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Publikationen

Publikationen 2024
Maryam Akhoundi, Aysha Khan, Jana Shafi, L. Volkmann
Communications in Combinatorics and Optimization 9 (2024), 159--168.

S.M. Sheikholeslami, Lutz Volkmann
Comput. Sci. J. Moldova 32 (2024), 19--37.

L. Volkmann
Opuscula Math. 44 (2024), 285--296.
 
Publikationen 2023
J. Amjadi, Babak Samadi, Lutz Volkmann
Communications in Combinatorics and Optimization 8 (2023), 575--587.

S. Kosari, J. Amjadi, Aysha Khan, Lutz Volkmann
Communications in Combinatorics and Optimization 8 (2023), 649-664.

A. Mahmoodi, Lutz Volkmann
Communications in Combinatorics and Optimization 8 (2023), 431--444.

S.M. Sheikholeslami, Lutz Volkmann
Comput. Sci. J. Moldova 31 (2023), no. 2, 169--182.

Communications in Combinatorics and Optimization 8 (2023), 1--11.

Communications in Combinatorics and Optimization 8 (2023), 39-52.
 
Publikationen 2022
Mustapha Chellali, N. Jafari Rad, S.M. Sheikholeslami, Lutz Volkmann
Discuss. Math. Graph Theory 42 (2022), 861--891.

S. Kosari, Zehui Shao, S.M. Sheikholeslami, H. Karami, Lutz Volkmann
Bull. Iranian Math. Soc. 48 (2022), 1351--1355.

Doost Ali Mojdeh, Iman Masoumi, Lutz Volkmann
RAIRO -- Operations Research 56 (2022), 2293--2304.

S.M. Sheikholeslami, Lutz Volkmann
RAIRO -- Operations Research 56 (2022), 2235-2243.

Discrete Applied Mathematics 322 (2022), 153--159.

Communications in Combinatorics and Optimization 7 (2022), 17--27.
 
Publikationen 2021
H.A. Ahangar, Mustapha Chellali, S.M. Sheikholeslami, Marzieh Soroudi, Lutz Volkmann
Acta Math. Univ. Comenianae 90 (2021), 127--143.

Hamideh Aram, N. Dehgardi, S.M. Sheikholeslami, Mina Valinavaz, Lutz Volkmann
Discuss. Math. Graph Theory 41 (2021), 39--49.

F. Azvin, N. Jafari Rad, Lutz Volkmann
Communications in Combinatorics and Optimization 6 (2021), no. 1, 123--136.

Mustapha Chellali, N. Jafari Rad, S.M. Sheikholeslami, Lutz Volkmann
Book chapter in: Structures of Domination in Graphs (edited by T.W. Haynes, S.T. Hedetniemi and M.A. Henning)Springer 2021 (2021), 273--307.

Yaojun Chen, Peter Dankelmann, Yubao Guo, M. Surmacs, Lutz Volkmann, Xiaolin Wang
J. Graph Theory 98 (2021), 426--444.

R. Khoeilar, H. Karami, Mustapha Chellali, S.M. Sheikholeslami, Lutz Volkmann
RAIRO -- Operations Research 55 (2021), S853--S862.

Lyes Ouldrabah, Lutz Volkmann
Bull. Iranian Math. Soc. 47 (2021), 1315--1323.


Communications in Combinatorics and Optimization 6 (2021), 171--183.

Tamkang J. Math. 52 (2021), 497--508.

Communications in Combinatorics and Optimization 6 (2021), no. 1, 1--15.
 
Publikationen 2020
J. Amjadi, S. Nazari-Moghaddam, S.M. Sheikholeslami, Lutz Volkmann
Quaest. Math. 43 (2020), 1065--1082.

Mustapha Chellali, N. Jafari Rad, S.M. Sheikholeslami, Lutz Volkmann
J. Combin. Math. Combin. Comput. 115 (2020), 141--171.

Mustapha Chellali, N. Jafari Rad, S.M. Sheikholeslami, Lutz Volkmann
In Topics in Domination in Graphs, Springer (T.W. Haynes, S.T. Hedetniemi and M.A. Henning, eds.) (2020), 365--409.

Mustapha Chellali, N. Jafari Rad, S.M. Sheikholeslami, Lutz Volkmann
AKCE Int. J. Graphs Combin. 17 (2020), 966--984.

N. Dehgardi, S.M. Sheikholeslami, Marzieh Soroudi, Lutz Volkmann
Asian-Eur. J. Math. 13 (2020), no. 8, 12 pp.

N. Dehgardi, Lutz Volkmann
Communications in Combinatorics and Optimization 5 (2020), 139--155.

Adriana Hansberg, Lutz Volkmann
In Topics in Domination in Graphs, Springer (T.W. Haynes, S.T. Hedetniemi and M.A. Henning, eds.) (2020), 151--203.

Guoliang Hao, Lutz Volkmann, Doost Ali Mojdeh
Communication in Combinatorics and Optimization 5 (2020), 27--39.

Teresa W. Haynes, Michael Henning, Lutz Volkmann
Bull. Malays. Math. Sci. Soc. 43 (2020), 4273--4287.

R. Khoeilar, H. Karami, Mustapha Chellali, S.M. Sheikholeslami, Lutz Volkmann
Discrete Appl. Math. 287 (2020), 27--39.

Doost Ali Mojdeh, Babak Samadi, Lutz Volkmann
Ars Combin. 151 (2020), 77-88.

Doost Ali Mojdeh, Babak Samadi, Lutz Volkmann
Contribut. Discrete Math. 15 (2020), 154--162.

Doost Ali Mojdeh, Lutz Volkmann
Discrete Appl. Math. 283 (2020), 555--564.

S. Nazari-Moghaddam, Lutz Volkmann
Discrete Math. Algorithms Appl. 12 (2020), 12 pp..

Lyes Ouldrabah, Mostafa Blidia, A. Bouchou, Lutz Volkmann
Bull. Malays. Math. Sci. Soc. 43 (2020), 1153--1162.

Zehui Shao, Doost Ali Mojdeh, Lutz Volkmann
Symmetry 12 (2020), no. 2, 15 pp..

Journal of Comb. Math. and Comb. Comp. 113 (2020), 97--108.

J. Combin. Math. Combin. Comput. 115 (2020), 291--305.

J. Combin. Math. Combin. Comput. 115 (2020), 97--110.

Discuss. Math. Graph Theory 40 (2020), 995--1004.

Communications in Combinatorics and Optimization 5 (2020), 111--123.

Communication in Combinatorics and Optimization 5 (2020), 19--26.
 
Publikationen 2019
N. Dehgardi, Lutz Volkmann
Kragujevac J. Math. 43 (2019), 31--47.

N. Dehgardi, Lutz Volkmann
J. Combin. Math. Combin. Comput. 110 (2019), 259--277.

N. Dehgardi, Lutz Volkmann
J. Combin. Math. Combin. Comput. 108 (2019), 173--185.

A.N. Ghameshlou, H. Golmohammadi, Seyyed Mehdi Hosseini Moghaddam, Lutz Volkmann
Util. Math. 112 (2019), 225--234.

Litao Guo, Guifu Su, Lutz Volkmann, Xingke Zhao
Appl. Anal. Discrete Math. 13 (2019), 224--239.

M. Hajian, N. Jafari Rad, Lutz Volkmann
Australas. J. Combin. 74 (2019), 460--475.

Guoliang Hao, Xiaodan Chen, Lutz Volkmann
Discuss. Math. Graph Theory, 39 (2019), 67--79.

Guoliang Hao, Xiaodan Chen, Lutz Volkmann
Bull. Malays. Math. Sci. Soc. 42 (2019), 1907--1920.

N. Jafari Rad, Hadi Rahbani, Lutz Volkmann
Util. Math. 110 (2019), 203--222.


Zehui Shao, S.M. Sheikholeslami, Marzieh Soroudi, Lutz Volkmann, Xinmiao Liu
Discuss. Math. Graph Theory 39 (2019), 455--472.

Journal of Comb. Math. and Comb. Comp. 111 (2019), 269--278.


Communication in Combinatorics and Optimization 4 (2019), 61--70.

Discrete Appl. Math. 258 (2019), 235--241.

J. Combin. Math. Combin. Comput. 110 (2019), 205--216.

Pu Wu, Huiqin Jiang, S. Nazari-Moghaddam, S.M. Sheikholeslami, Zehui Shao, Lutz Volkmann
Mathematics 7 (2019), no. 820, 17 pp..
 
Publikationen 2018
J. Amjadi, N. Dehgardi, R. Khoeilar, S.M. Sheikholeslami, Lutz Volkmann
Tamkang J. Math. 49 (2018), 115--127.

J. Amjadi, N. Dehgardi, A. Parnian, S.M. Sheikholeslami, Lutz Volkmann
Util. Math. 108 (2018), 53--71.

J. Amjadi, S. Nazari-Moghaddam, S.M. Sheikholeslami, Lutz Volkmann
J. Comb. Optim. 36 (2018), 81--89.

Hamideh Aram, R. Khoeilar, S.M. Sheikholeslami, Lutz Volkmann
Acta Math. Univ. Comenianae 87 (2018), 1--13.

Zhen-Mu Hong, Lutz Volkmann, Jun-Ming Xu
J. University Science Technology China 48 (2018), no. 8, 6 pages.


Communication in Combinatorics and Optimization 3 (2018), 71--77.

Communications in Combinatorics and Optimization 3 (2018), 173--178.

J. Combin. Math. Combin. Comput. 105 (2018), 105--116.

J. Combin. Math. Combin. Comput. 104 (2018), 205--215.
 
Publikationen 2017
H.A. Ahangar, A. Bahremandpour, S.M. Sheikholeslami, N.D. Soner, Z. Tahmasbzadehbaee, Lutz Volkmann
Util. Math. 103 (2017), 245--258.

J. Amjadi, L. Asgharsharghi, N. Dehgardi, M. Furuya, S.M. Sheikholeslami, Lutz Volkmann
Discrete Appl. Math. 217 (2017), 394--404.

J. Amjadi, S. Nazari-Moghaddam, S.M. Sheikholeslami, Lutz Volkmann
Australas. J. Combin 69 (2017), 271--285.

L. Asgharsharghi, S.M. Sheikholeslami, Lutz Volkmann
Discuss. Math. Graph Theory 37 (2017), 39--53.

M. Atapour, N. Dehgardi, Lutz Volkmann
RAIRO -- Operations Research 51 (2017), 1331--1343.

M. Atapour, S. Norouzian, S.M. Sheikholeslami, Lutz Volkmann
Algebra Discrete Math. 24 (2017), 71--89.

A. Bahremandpour, S.M. Sheikholeslami, Lutz Volkmann
J. Comb. Optim. 33 (2017), 713--725.


Jia Guo, Yubao Guo, Mei Lu, Wei Meng, Lutz Volkmann
Discrete Math. 340 (2017), 2900--2915.

Seyyed Mehdi Hosseini Moghaddam, Doost Ali Mojdeh, Babak Samadi, Lutz Volkmann
Electron J. Graph Theory Appl. 5 (2017), 36--42.

S.M. Sheikholeslami, Lutz Volkmann
Tamkang J. Math. 48 (2017), 265--272.



Util. Math. 104 (2017), 295--306.

Util. Math. 103 (2017), 189--208.

Discuss. Math. Graph Theory 37 (2017), 261--272.

Discuss. Math. Graph Theory 37 (2017), 1027--1038.

Lutz Volkmann, Zhen-Mu Hong
Communications in Combinatorics and Optimization 2 (2017), 35--41.
 
Publikationen 2016
H.A. Ahangar, J. Amjadi, V. Samodivkin, S.M. Sheikholeslami, Lutz Volkmann
Ars Combin. 125 (2016), 209--224.

H.A. Ahangar, J. Amjadi, V. Samodivkin, S.M. Sheikholeslami, Lutz Volkmann
Miskolc Mathematical Notes 17 (2016), no. 1, 3--14.

H.A. Ahangar, J. Amjadi, S.M. Sheikholeslami, Lutz Volkmann, Y. Zhao
J. Comb. Optim. 31 (2016), 333-346.

H.A. Ahangar, L. Asgharsharghi, S.M. Sheikholeslami, Lutz Volkmann
J. Comb. Optim. 32 (2016), 299-317.

J. Amjadi, S.M. Sheikholeslami, Lutz Volkmann
Miskolc Mathematical Notes 17 (2016), 749-759.

J. Amjadi, S.M. Sheikholeslami, Lutz Volkmann
Ars Combin. 124 (2016), 3--19.

Hamideh Aram, S.M. Sheikholeslami, Lutz Volkmann
Util. Math. 100 (2016), 309--322.

L. Asgharsharghi, S.M. Sheikholeslami, Lutz Volkmann
Asian-Eur. J. Math. 9 (2016), 7 pp.

M. Atapour, S. Norouzian, S.M. Sheikholeslami, Lutz Volkmann
Opuscula Math. 36 (2016), 145-152.

Asghar Bodaghli, S.M. Sheikholeslami, Lutz Volkmann
Tamkang J. Math. 47 (2016), 357--371.

N. Dehgardi, Dirk Meierling, S.M. Sheikholeslami, Lutz Volkmann
Tamkang J. Math. 47 (2016), 421--432.

N. Dehgardi, Lutz Volkmann
Communications in Combinatorics and Optimization 1 (2016), 165--178.

Adriana Hansberg, Bert Randerath, Lutz Volkmann
FILOMAT 30 (2016), 2795--2801.

Michael Henning, Lutz Volkmann
Graphs Combin. 32 (2016), 175-190.

N. Jafari Rad, Lutz Volkmann
Graphs Combin. 32 (2016), 1155-1166.

N. Jafari Rad, Lutz Volkmann
RAIRO -- Operations Research 50 (2016), 233--239.


N. Jafari Rad, Lutz Volkmann
AKCE Int. J. Graphs Combin. 13 (2016), 16--21.

Seyyed Mehdi Hosseini Moghaddam, Doost Ali Mojdeh, Babak Samadi, Lutz Volkmann
Discuss. Math. Graph Theory 36 (2016), 467-477.

S.M. Sheikholeslami, Lutz Volkmann
Ars Combin. 126 (2016), 73--86.

S.M. Sheikholeslami, Lutz Volkmann
Kyungpook Math. J. 56 (2016), 69-81.



Graphs Combin. 32 (2016), 1217-1227.

J. Comb. Optim. 32 (2016), 855--871.


Australas. J. Combin 64 (2016), 444-457.
 
Publikationen 2015
H.A. Ahangar, S. Kosari, S.M. Sheikholeslami, Lutz Volkmann
FILOMAT 29 (2015), 1361-1368.

J. Amjadi, N. Dehgardi, N. Mohammadi, S.M. Sheikholeslami, Lutz Volkmann
Asian-Eur. J. Math. 8 (2015), no. 2, 8 pp..

J. Amjadi, N. Mohammadi, S.M. Sheikholeslami, Lutz Volkmann
Discuss. Math. Graph Theory 35 (2015), 261-270.

M. Atapour, S.M. Sheikholeslami, Lutz Volkmann
Graphs Combin. 31 (2015), 813-825.

N. Dehgardi, S.M. Sheikholeslami, Lutz Volkmann
Mat. Vesnik 67 (2015), 102-114.

Odile Favaron, S.M. Sheikholeslami, Lutz Volkmann
Ars Combin. 123 (2015), 169-184.

Michael Henning, Lutz Volkmann
Discrete Appl. Math. 186 (2015), 98-105.

A. Khodkar, Babak Samadi, Lutz Volkmann
Discuss. Math. Graph Theory 35 (2015), 651-662.

S.M. Sheikholeslami, Lutz Volkmann
J. Comb. Optim. 30 (2015), 456-467.

S.M. Sheikholeslami, Lutz Volkmann
Discrete Math. Algorithms Appl. 7 (2015), no. 2, 12 pp..

S.M. Sheikholeslami, Lutz Volkmann
Adv. Stud. Contemp. Math. (Kyungshang) 25 (2015), 395-405.

S.M. Sheikholeslami, Lutz Volkmann
Electron J. Graph Theory Appl. 3 (2015), 85-93.

Discrete Appl. Math. 180 (2015), 150-157.

Bull. Malays. Math. Sci. Soc. 38 (2015), 1527-1536.

Discuss. Math. Graph Theory 35 (2015), 641-650.
 
Publikationen 2014
Mostafa Blidia, A. Bouchou, Lutz Volkmann
Ars Combin. 113 (2014), 33-46.

N. Dehgardi, Dirk Meierling, S.M. Sheikholeslami, Lutz Volkmann
J. Combin. Math. Combin. Comput. 89 (2014), 53-64.

N. Dehgardi, S.M. Sheikholeslami, Lutz Volkmann
Discrete Appl. Math. 174 (2014), 133-139.

M. Falahat, S.M. Sheikholeslami, Lutz Volkmann
FILOMAT 28 (2014), no. 3, 615-622.

Zhihong He, Lutz Volkmann, Yan Wang
Ars Combin. 113A (2014), 201-224.


S.M. Sheikholeslami, Lutz Volkmann
Acta Math. Univ. Comenianae, New Ser. 83 (2014), 19-28.

S.M. Sheikholeslami, Lutz Volkmann
Opuscula Math. 34 (2014), 609-620.

S.M. Sheikholeslami, Lutz Volkmann
Util. Math. 95 (2014), 189-197.

Util. Math. 94 (2014), 183-197.

Cent. Eur. J. Math. 12 (2014), 517-528.

 
Publikationen 2013
J. Amjadi, A. Bahremandpour, S.M. Sheikholeslami, Lutz Volkmann
Kragujevac J. Math. 37 (2013), 257-268.

J. Amjadi, H. Karami, S.M. Sheikholeslami, Lutz Volkmann
Trans. Comb. 2 (2013), 1-13.

Hamideh Aram, S. Norouzian, S.M. Sheikholeslami, Lutz Volkmann
Discuss. Math. Graph Theory 33 (2013), 717-730.

Hamideh Aram, S.M. Sheikholeslami, Lutz Volkmann
Bull. Malays. Math. Sci. Soc. 36 (2013), no. 2, 39-47.

M. Atapour, S.M. Sheikholeslami, Lutz Volkmann
Fasciculi Mathematici 51 (2013), 33-43.

Adriana Hansberg, N. Jafari Rad, Lutz Volkmann
Util. Math. 92 (2013), 73-88.

R. Hasni, N. Jafari Rad, J. Raczek, Lutz Volkmann
Acta Math. Sin. (Engl. Ser.) 29 (2013), 1033-1042.


N. Jafari Rad, Lutz Volkmann
Discrete Appl. Math. 161 (2013), 3087-3089.

N. Jafari Rad, Lutz Volkmann
Graphs Combin. 29 (2013), 527--533.

S.M. Sheikholeslami, Lutz Volkmann
J. Combin. Math. Combin. Comput. 87 (2013), 199-208.

S.M. Sheikholeslami, Lutz Volkmann
Mat. Vesnik (2013), no. 65, 387--393.

Discuss. Math. Graph Theory 33 (2013), 709-715.


Australas. J. Combin. 57 (2013), 39--48.


Aequationes Math. 86 (2013), 279-287.

Lutz Volkmann, Hamideh Aram, M. Atapour, S.M. Sheikholeslami
Bull. Malays. Math. Sci. Soc. 36 (2013), no. 2, 143-150.
 
Publikationen 2012
Z. Alibeigi, N. Jafari Rad, Dirk Meierling, Lutz Volkmann
Bull. Inst. Combin. Appl. 66 (2012), 72--88.

Hamideh Aram, S.M. Sheikholeslami, Lutz Volkmann
Transactions on Combinatorics 1 (2012), no. 1, 45-51.

Hamideh Aram, S.M. Sheikholeslami, Lutz Volkmann
AKCE Int. J. Graphs Comb. 9 (2012), no. 2, 205-212.

Hamideh Aram, Lutz Volkmann, S.M. Sheikholeslami
Acta Math. Univ. Comenianae 81 (2012), no. 1, 9-14.

Mustapha Chellali, Odile Favaron, Adriana Hansberg, Lutz Volkmann
Graphs Combin. 28 (2012), no. 1, 1-55.

Mustapha Chellali, N. Jafari Rad, Lutz Volkmann
AKCE Int. J. Graphs Comb. 9 (2012), no. 2, 195-203.

Mustapha Chellali, Lutz Volkmann
Opuscula Math. 32 (2012), no. 1, 83-89.

N. Jafari Rad, Lutz Volkmann
FILOMAT 26 (2012), 1257--1262.

In Topics in Structural Graph Theory, Cambrige University Press (L.W. Beineke and R. Wilson, eds.) (2012), 40--70.


S.M. Sheikholeslami, Lutz Volkmann
J. Combin. Math. Combin. Comput. 83 (2012), 121-128.

S.M. Sheikholeslami, Lutz Volkmann
Aequationes Math. 83 (2012), no. 1-2, 87-96.

S.M. Sheikholeslami, Lutz Volkmann
Discrete Math. Algorithms Appl. 4 (2012), no. 1, 11 pages.

S.M. Sheikholeslami, Lutz Volkmann
Ann. Math. Inform. 40 (2012), 105-112.

S.M. Sheikholeslami, Lutz Volkmann
J. Comb. Optim. 23 (2012), no. 2, 252-260.

S.M. Sheikholeslami, Lutz Volkmann
Discuss. Math. Graph Theory 32 (2012), no. 3, 461-471.

Ars Combin. 105 (2012), 53-64.

J. Combin. Math. Combin. Comput. 81 (2012), 151-159.

Discrete Mathematics 312 (2012), no. 2, 465-471.



Lutz Volkmann, S.M. Sheikholeslami
Discuss. Math. Graph Theory 32 (2012), no. 1, 129-140.

Lutz Volkmann, S.M. Sheikholeslami
Math. Commun. 17 (2012), no. 1-2, 537-546.
 
Publikationen 2011
M. Atapour, S.M. Sheikholeslami, Lutz Volkmann
Kragujevac J. Math. 35 (2011), 359-368.

Mustapha Chellali, Lutz Volkmann
Discuss. Math. Graph Theory 31 (2011), 687-697.

N. Dehgardi, S.M. Sheikholeslami, Lutz Volkmann
AKCE Int. J. Graphs Combin. 8 (2011), 169-180.

E. Ebrahimi Targhi, N. Jafari Rad, Lutz Volkmann
Discrete Appl. Math. 159 (2011), 1110--1117.

R. Escuadro, N. Gera, Adriana Hansberg, N. Jafari Rad, Lutz Volkmann
J. Combin. Math. Combin. Comput. 77 (2011), 89--101.

Adriana Hansberg, N. Jafari Rad, Lutz Volkmann
Util. Math. 86 (2011), 129-146.

Adriana Hansberg, Dirk Meierling, Lutz Volkmann
Int. J. Comput. Math. 88 (2011), no. 5, 905--915.

Adriana Hansberg, Lutz Volkmann
Australas. J. Combin. 51 (2011), 115-124.

Adriana Hansberg, Lutz Volkmann
Ars Combin. 101 (2011), 405--415.

A. Holtkamp, Lutz Volkmann
Australas. J. Combin. 51 (2011), 29-40.

N. Jafari Rad, Lutz Volkmann
Graphs Combin. 27 (2011), 531--538.

N. Jafari Rad, Lutz Volkmann
Discuss. Math. Graph Theory 31 (2011), 763-773.

N. Jafari Rad, Lutz Volkmann
AKCE Int. J. Graphs Combin. 8 (2011), 75-83.

N. Jafari Rad, Lutz Volkmann
An. Stiint. Univ. ``Ovidius' Constanta Ser. Mat. 19 (2011), 167-174.

A.P. Kazemi, S.M. Sheikholeslami, Lutz Volkmann
Ann. Math. Inform. 38 (2011), 45-57.

Dirk Meierling, S.M. Sheikholeslami, Lutz Volkmann
Appl. Math. Lett. 24 (2011), 1758--1761.

Dirk Meierling, S.M. Sheikholeslami, Lutz Volkmann
Aequationes Math. 82 (2011), 25--34.

S.M. Sheikholeslami, Lutz Volkmann
Contribut. Discrete Math. 6 (2011), 20-31.

S.M. Sheikholeslami, Lutz Volkmann
AKCE Int. J. Graphs Combin. 8 (2011), 161-168.

S.M. Sheikholeslami, Lutz Volkmann
Acta Univ. Apulensis Math. Inform 27 (2011), 77-86.

S.M. Sheikholeslami, Lutz Volkmann
Acta Math. Sin. (Engl. Ser.) 27 (2011), 1899-1906.

J. Tong, Lutz Volkmann, H.C. Wang
Util. Math. 85 (2011), 213--223.


Appl. Math. Lett. 24 (2011), 196--198.

Discuss. Math. Graph Theory 31 (2011), 699-707.




Discuss. Math. Graph Theory 31 (2011), 415--427.

J. Combin. Math. Combin. Comput. 77 (2011), 45--49.

 
Publikationen 2010
M. Atapour, A.N. Ghameshlou, S.M. Sheikholeslami, Lutz Volkmann
Discrete Appl. Math. 158 (2010), 213--218.

M. Atapour, R. Hajypory, S.M. Sheikholeslami, Lutz Volkmann
Cent. Eur. J. Math. 8 (2010), 1048--1057.

Mustapha Chellali, Odile Favaron, Adriana Hansberg, Lutz Volkmann
J. Combin. Math. Combin. Comput. 73 (2010), 65--75.

Mustapha Chellali, Teresa W. Haynes, Lutz Volkmann
Discuss. Math. Graph Theory 30 (2010), 265--274.

Mustapha Chellali, Lutz Volkmann
Australas. J. Combin 47 (2010), 125--131.

Peter Dankelmann, Lutz Volkmann
Electron. J. Combin. 17 (2010), no. R 157, 11 pp.

Odile Favaron, H. Karami, R. Khoeilar, S.M. Sheikholeslami, Lutz Volkmann
J. Graph Theory 64 (2010), 323--329.

A.N. Ghameshlou, R. Saei, S.M. Sheikholeslami, Lutz Volkmann
An. Stiint. Univ. ``Ovidius" Constanta Ser. Mat. 18 (2010), no. (1), 127--138.

Adriana Hansberg, Dirk Meierling, Lutz Volkmann
Int. J. Comput. Math. 87 (2010), no. 13, 2915--2924.

Adriana Hansberg, Lutz Volkmann
Discrete Math. 310 (2010), 2140--2146.

A. Holtkamp, Lutz Volkmann
J. Graph Theory 63 (2010), 192--197.


S.M. Sheikholeslami, Lutz Volkmann
Ann. Math. Inform. 37 (2010), 139--149.

S.M. Sheikholeslami, Lutz Volkmann
AKCE Int. J. Graphs Comb. 7 (2010), 189--199.

S.M. Sheikholeslami, Lutz Volkmann
An. Stiint. Univ. ``Ovidius" Constanta Ser. Mat. 18 (2010), no. (2), 241--252.

S.M. Sheikholeslami, Lutz Volkmann
Appl. Math. Lett. 23 (2010), 1295--1300.

Czechoslovak Math. J. 60 (2010), 77--83.


Australas. J. Combin. 47 (2010), 83--89.


Lutz Volkmann, Stefan Winzen
J. Combin. Math. Combin. Comput. 72 (2010), 211--230.

Lutz Volkmann, Axel Zingsem
Acta Math. Sin. (Engl. Ser.) 26 (2010), 1403--1412.
 
Publikationen 2009
Mustapha Chellali, Teresa W. Haynes, Bert Randerath, Lutz Volkmann
Discuss. Math. Graph Theory, 29 (2009), 597--613.

Mustapha Chellali, Teresa W. Haynes, Lutz Volkmann
Australas. J. Combin. 45 (2009), 87--96.

Peter Dankelmann, Angelika Hellwig, Lutz Volkmann
Discrete Math. 309 (2009), 2943--2947.

Peter Dankelmann, Lutz Volkmann
Inform. Process. Lett. 109 (2009), 971--973.


Adriana Hansberg, Lutz Volkmann
J. Combin. Math. Combin. Comput. 68 (2009), 245--255.

Adriana Hansberg, Lutz Volkmann
Discrete Appl. Math. 157 (2009), no. 7, 1634--1639.

Zhihong He, Torsten Korneffel, Dirk Meierling, Lutz Volkmann, Stefan Winzen
Discrete Math. 309 (2009), 3131--3149.

A. Holtkamp, Lutz Volkmann
Discrete Math. 309 (2009), 6065--6069.

K. Kaemmerling, Lutz Volkmann
J. Korean Math. Soc. 46 (2009), 1309--1318.

K. Kaemmerling, Lutz Volkmann
Czechoslovak Math. J. 59 (2009), 539--550.

Terry A. McKee, Lutz Volkmann
Discrete Math. 309 (2009), no. 8, 2608--2612.

Math. Methods Oper. Res. 69 (2009), no. 2, 369--374.

Discrete Math. 309 (2009), no. 8, 2042--2052.

Dirk Meierling, Lutz Volkmann, Stephan Zitzen
Discrete Appl. Math. 157 (2009), no. 8, 1905--1912.

Dieter Rautenbach, Lutz Volkmann
Discrete Math. 309 (2009), no. 6, 1703--1707.

Util. Math. 79 (2009), 81--90.

J. Combin. Math. Combin. Comput. 68 (2009), 193--204.

Australas. J. Combin. 45 (2009), 207--215.


Lutz Volkmann, Stefan Winzen
Discrete Math. 309 (2009), no. 4, 1013--1017.
 
Publikationen 2008
M. Atapour, Adriana Hansberg, A. Khodkar, S.M. Sheikholeslami, Lutz Volkmann
AKCE Int. J. Graphs Comb. 5 (2008), no. 2, 169-177.

Franz Dahme, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 308 (2008), no. 15, 3187--3198.

Odile Favaron, Adriana Hansberg, Lutz Volkmann
J. Graph Theory 57 (2008), no. 1, 33--40.

Jun Fujisawa, Adriana Hansberg, Takahiro Kubo, Akira Saito, Masahide Sugita, Lutz Volkmann
Australas. J. Combin. 40 (2008), 265--268.


Adriana Hansberg, Lutz Volkmann
Discrete Math. 308 (2008), no. 11, 2277--2281.

Angelika Hellwig, Lutz Volkmann
Discrete Math. 308 (2008), no. 15, 3265--3296.

Angelika Hellwig, Lutz Volkmann
Discrete Appl. Math. 156 (2008), no. 17, 3325--3328.

Torsten Korneffel, Dirk Meierling, Lutz Volkmann
Discuss. Math. Graph Theory 28 (2008), no. 2, 361--366.


Discrete Math. 308 (2008), no. 24, 6513--6526.

Dirk Meierling, Lutz Volkmann, Stefan Winzen
Australas. J. Combin. 40 (2008), 269--278.


Dieter Rautenbach, Lutz Volkmann
Discrete Math. 308 (2008), no. 23, 5562--5569.



J. Combin. Math. Combin. Comput. 64 (2008), 227--235.

Appl. Math. Lett. 21 (2008), no. 1, 63--66.


Lutz Volkmann, Stefan Winzen
Discrete Math. 308 (2008), no. 23, 5516--5521.

Lutz Volkmann, Stefan Winzen
Kyungpook Math. J. 48 (2008), no. 2, 287--302.

Lutz Volkmann, Axel Zingsem
Australas. J. Combin. 42 (2008), 165--170.
 
Publikationen 2007
S. Arumugam, K. Jacob, Lutz Volkmann
Australas. J. Combin. 39 (2007), 283--292.

Peter Dankelmann, Angelika Hellwig, Lutz Volkmann
Discrete Appl. Math. 155 (2007), no. 16, 2111--2117.

Peter Dankelmann, Lutz Volkmann
Ars Combin. 83 (2007), 295--306.

Adriana Hansberg, Dirk Meierling, Lutz Volkmann
Electron. J. Combin. 14 (2007), no. R 35, 10 pp.

Adriana Hansberg, Lutz Volkmann
Discuss. Math. Graph Theory 27 (2007), no. 1, 93--103.

Sabine Klinkenberg, Lutz Volkmann
Czechoslovak Math. J. 57(132) (2007), no. 3, 907--918.



Dieter Rautenbach, Lutz Volkmann
Appl. Math. Lett. 20 (2007), no. 1, 98--102.

Irene Stella, Lutz Volkmann
An. Univ. Bucurecsti Mat. 56 (2007), no. 1, 91--120.

Irene Stella, Lutz Volkmann, Stefan Winzen
Discrete Math. 307 (2007), no. 24, 3213--3219.


Electron. J. Combin. 14 (2007), no. 1, note 10, 2 pp. .

Discrete Math. 307 (2007), no. 24, 3207--3212.


Discrete Math. 307 (2007), no. 24, 3097--3129.

Inform. Process. Lett. 103 (2007), no. 6, 234--239.

J. Combin. Math. Combin. Comput. 61 (2007), 159--167.

Lutz Volkmann, Stefan Winzen
J. Korean Math. Soc. 44 (2007), no. 3, 683--695.
 
Publikationen 2006
Mostafa Blidia, Mustapha Chellali, Lutz Volkmann
Util. Math. 71 (2006), 209--216.

Mostafa Blidia, Mustapha Chellali, Lutz Volkmann
Discrete Math. 306 (2006), no. 17, 2031--2037.

Paul Butzer, Lutz Volkmann
J. Approx. Theory 138 (2006), no. 1, 1--36.

Angelika Hellwig, Lutz Volkmann
Inform. Process. Lett. 99 (2006), no. 2, 41--46.

Angelika Hellwig, Lutz Volkmann
J. Graph Theory 52 (2006), no. 1, 7--14.

Angelika Hellwig, Lutz Volkmann
J. Combin. Math. Combin. Comput. 57 (2006), 187--209.

Arne Hoffmann, E. Sidorowicz, Lutz Volkmann
Discuss. Math. Graph Theory 26 (2006), no. 2, 181--192.

Sabine Klinkenberg, Lutz Volkmann
Australas. J. Combin. 34 (2006), 187--194.


Michael Poschen, Lutz Volkmann
Discuss. Math. Graph Theory 26 (2006), no. 2, 209--215.


, Rheinisch-Westfaelische Technische Hochschule Aachen (2006).

Discrete Math. 306 (2006), no. 22, 2931--2942.

Discrete Math. 306 (2006), no. 12, 1198--1206.


Lutz Volkmann, Stefan Winzen
Czechoslovak Math. J. 56(131) (2006), no. 3, 827--843.

Lutz Volkmann, Stefan Winzen
Discrete Appl. Math. 154 (2006), no. 9, 1437--1452.

 
Publikationen 2005
Mostafa Blidia, Mustapha Chellali, Lutz Volkmann
Discuss. Math. Graph Theory 25 (2005), no. 3, 355--361.

Peter Dankelmann, Lutz Volkmann
Ars Combin. 77 (2005), 289--294.

Miranca Fischermann, Dieter Rautenbach, Lutz Volkmann
Ars Combin. 76 (2005), 249--255.

Miranca Fischermann, Lutz Volkmann
Util. Math. 67 (2005), 223--227.

Miranca Fischermann, Lutz Volkmann, Dieter Rautenbach
Discrete Appl. Math. 145 (2005), no. 3, 483--489.

Miranca Fischermann, Lutz Volkmann, Igor Zverovich
Discrete Math. 305 (2005), no. 1-3, 190--200.

Angelika Hellwig, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 292 (2005), no. 1-3, 55--65.

Angelika Hellwig, Lutz Volkmann
Australas. J. Combin. 33 (2005), 265--277.


Arne Hoffmann, Lutz Volkmann
Graphs Combin. 21 (2005), no. 4, 421--425.







Lutz Volkmann, Bohdan Zelinka
Discrete Appl. Math. 150 (2005), no. 1-3, 261--267.
 
Publikationen 2004

Franz Dahme, Dieter Rautenbach, Lutz Volkmann
Discuss. Math. Graph Theory 24 (2004), no. 3, 423--430.

Miranca Fischermann, Dieter Rautenbach, Lutz Volkmann
J. Combin. Math. Combin. Comput. 48 (2004), 217--222.

Yubao Guo, Lutz Volkmann
Graphs Combin. 20 (2004), no. 2, 185--190.

Angelika Hellwig, Dieter Rautenbach, Lutz Volkmann
Inform. Process. Lett. 91 (2004), no. 1, 7--10.

Angelika Hellwig, Lutz Volkmann
Ars Combin. 72 (2004), 295--306.

Angelika Hellwig, Lutz Volkmann
Results Math. 45 (2004), no. 1-2, 45--58.

Angelika Hellwig, Lutz Volkmann
Discrete Math. 283 (2004), no. 1-3, 113--120.

Arne Hoffmann, Lutz Volkmann
Electron. J. Combin. 11 (2004), no. R 7, 7 pp .

Arne Hoffmann, Lutz Volkmann
Discrete Math. 278 (2004), no. 1-3, 127--138.

Christian Peters, Lutz Volkmann
Discrete Math. 285 (2004), no. 1-3, 227--238.









Combinatorica 24 (2004), no. 3, 531--540.

Discrete Math. 287 (2004), no. 1-3, 193--194.


Lutz Volkmann, Stefan Winzen
J. Combin. Math. Combin. Comput. 49 (2004), 195--210.


 
Publikationen 2003
Kerstin Bongard, Arne Hoffmann, Lutz Volkmann
Australas. J. Combin. 28 (2003), 121--129.

Peter Dankelmann, Dieter Rautenbach, Lutz Volkmann
J. Combin. Math. Combin. Comput. 45 (2003), 195--207.

Miranca Fischermann, Arne Hoffmann, Dieter Rautenbach, Lutz Volkmann
Discrete Appl. Math. 128 (2003), no. 2-3, 375--385.

Miranca Fischermann, Dieter Rautenbach, Lutz Volkmann
J. Combin. Math. Combin. Comput. 47 (2003), 183--188.

Miranca Fischermann, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 260 (2003), no. 1-3, 197--203.

Miranca Fischermann, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 260 (2003), no. 1-3, 57--67.

Miranca Fischermann, Lutz Volkmann
Util. Math. 63 (2003), 229--238.

Miranca Fischermann, Lutz Volkmann
J. Combin. Math. Combin. Comput. 47 (2003), 237--249.

Angelika Hellwig, Lutz Volkmann
Australas. J. Combin. 27 (2003), 23--32.

Dieter Rautenbach, Lutz Volkmann
Discrete Math. 263 (2003), no. 1-3, 297--303.

Dieter Rautenbach, Lutz Volkmann
Discrete Math. 270 (2003), no. 1-3, 241--250.

Nicola Ueffing, Lutz Volkmann
Ars Combin. 66 (2003), 193--203.




Lutz Volkmann, Stefan Winzen
Australas. J. Combin. 27 (2003), 223--245.
 
Publikationen 2002
Paul Bonsma, Nicola Ueffing, Lutz Volkmann
Discrete Math. 256 (2002), no. 1-2, 431--439.

Peter Dankelmann, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 250 (2002), no. 1-3, 233--239.

Miranca Fischermann, I. Gutman, Arne Hoffmann, Dieter Rautenbach, D. Vidovic, Lutz Volkmann
Z. Naturforsch. 57 a (2002), 49-52.

Miranca Fischermann, Arne Hoffmann, Dieter Rautenbach, Laszlo Szekely, Lutz Volkmann
Discrete Appl. Math. 122 (2002), no. 1-3, 127--137.

Miranca Fischermann, Lutz Volkmann
Discrete Appl. Math. 120 (2002), no. 1-3, 97--107.

Miranca Fischermann, Lutz Volkmann
Australas. J. Combin. 25 (2002), 117--124.

Bert Randerath, Ingo Schiermeyer, Meike Tewes, Lutz Volkmann
Discrete Appl. Math. 120 (2002), no. 1-3, 219--237.

Dieter Rautenbach, Lutz Volkmann
J. Graph Theory 41 (2002), no. 1, 18--23.

Dieter Rautenbach, Lutz Volkmann
Discrete Math. 259 (2002), no. 1-3, 325--330.

Meike Tewes, Lutz Volkmann, Anders Yeo
Discrete Math. 242 (2002), no. 1-3, 201--228.

Complex Var. Theory Appl. 47 (2002), no. 8, 727--729.

J. Combin. Math. Combin. Comput. 41 (2002), 187--191.

Discrete Math. 245 (2002), no. 1-3, 19--53.



Lutz Volkmann, Vadim E. Zverovich
Discrete Math. 254 (2002), no. 1-3, 539--554.

Lutz Volkmann, Vadim E. Zverovich
J. Graph Theory 41 (2002), no. 4, 292--306.
 
Publikationen 2001
Lothar Dohmen, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 234 (2001), no. 1-3, 133--138.


Meike Tewes, Lutz Volkmann
J. Graph Theory 36 (2001), no. 2, 84--104.


 
Publikationen 2000
Peter Dankelmann, Dieter Rautenbach, Lutz Volkmann
In 6th International Conference on Graph Theory (Marseille, 2000), Elsevier (2000), 4 pp. (electron.


Lothar Dohmen, Dieter Rautenbach, Lutz Volkmann
Discrete Math. 224 (2000), no. 1-3, 265--271.

Miranca Fischermann, Lutz Volkmann
In 6th International Conference on Graph Theory (Marseille, 2000), Elsevier (2000), 3 (electronic).

Yubao Guo, Meike Tewes, Lutz Volkmann, Anders Yeo
Discrete Math. 212 (2000), no. 1-2, 91--100.

, Aachener Beitraege zur Mathematik (2000).


In Encyclopaedia of Mathematics, Supplement II, Springer (M. Hazewinkel, eds.) (2000), 482--484.
 
Publikationen 1999
Arne Hoffmann, Bert Randerath, Lutz Volkmann
In 6th Twente Workshop on Graphs and Combinatorial Optimization (Enschede, 1999), Elsevier (1999), 4 (electronic).


Meike Tewes, Lutz Volkmann
Discrete Math. 197/198 (1999), 769--779.

J. Combin. Math. Combin. Comput. 31 (1999), 85--90.

Discrete Math. 199 (1999), no. 1-3, 279--284.

Australas. J. Combin. 20 (1999), 189--196.
 
Publikationen 1998
Jean E. Dunbar, Teresa W. Haynes, Ulrich Teschner, Lutz Volkmann
In Domination in graphs: Advanced Topics, Marcel Dekker, New York - Basel - Hong Kong (T.W. Haynes, S.T. Hedetniemi, P.J. Slater, eds.) (1998), 471--489.

Bert Randerath, Lutz Volkmann
Discrete Math. 191 (1998), no. 1-3, 159--169.

Dieter Rautenbach, Lutz Volkmann
Australas. J. Combin. 17 (1998), 267--274.

Dieter Rautenbach, Lutz Volkmann
Discrete Math. 187 (1998), no. 1-3, 185--193.

Meike Tewes, Lutz Volkmann
Australas. J. Combin. 18 (1998), 293--301.

 
Publikationen 1997
Jorgen Bang-Jensen, Yubao Guo, Gregory Gutin, Lutz Volkmann
Discrete Math. 167/168 (1997), 101--114.

Peter Dankelmann, Lutz Volkmann
J. Graph Theory 26 (1997), no. 1, 27--34.

Yubao Guo, Axel Pinkernell, Lutz Volkmann
Discrete Math. 164 (1997), no. 1-3, 165--170.

Yubao Guo, Lutz Volkmann
Discrete Appl. Math. 79 (1997), no. 1-3, 127--135.

 
Publikationen 1996
Jorgen Bang-Jensen, Yubao Guo, Lutz Volkmann
J. Graph Theory 21 (1996), no. 2, 163--172.

Yubao Guo, Lutz Volkmann
J. Combin. Theory Ser. B 66 (1996), no. 1, 140--145.

Yubao Guo, Lutz Volkmann
J. Graph Theory 21 (1996), no. 2, 121--136.


Peter Maschlanka, Lutz Volkmann
Discrete Math. 154 (1996), no. 1-3, 167--178.

Period. Math. Hungar. 33 (1996), no. 2, 153--161.

, Springer-Verlag, Wien New York (1996).
 
Publikationen 1995
Paul Butzer, U. Kalkmann, A. Krieg, Lutz Volkmann
In Wissenschaft zwischen technischer und gesellschaftlicher Herausforderung. Die RWTH Aachen 1970 - 1995, Einhard-Verlag (Univ.-Prof. Dr. Klaus Habetha, eds.) (1995), 186-195.


Yubao Guo, Lutz Volkmann
Graphs Combin. 11 (1995), no. 1, 49--52.

Yubao Guo, Lutz Volkmann
Australas. J. Combin. 11 (1995), 169--175.


Jahresber. Deutsch. Math.-Verein. 97 (1995), no. 1, 19--42.
 
Publikationen 1994
Yubao Guo, Lutz Volkmann
J. Graph Theory 18 (1994), no. 3, 269--280.

Yubao Guo, Lutz Volkmann
J. Combin. Theory Ser. B 62 (1994), no. 2, 363--366.

Yubao Guo, Lutz Volkmann
Discrete Math. 135 (1994), no. 1-3, 121--127.

Bert Randerath, Lutz Volkmann
Australas. J. Combin. 9 (1994), 307--314.

Werner Siemes, Jerzy Topp, Lutz Volkmann
Discrete Math. 131 (1994), no. 1-3, 279--285.

Discrete Appl. Math. 51 (1994), no. 1-2, 211--217.
 
Publikationen 1993
Christoph Stracke, Lutz Volkmann
J. Graph Theory 17 (1993), no. 3, 315--323.


 
Publikationen 1992
Franz Brüggemann, Gerhard Jank, Lutz Volkmann
Complex Variables Theory Appl. 18 (1992), no. 1-2, 79--84.

Jerzy Topp, Lutz Volkmann
Math. Slovaca 42 (1992), no. 2, 153--171.

Jerzy Topp, Lutz Volkmann
Ars Combin. 33 (1992), 199--215.
 
Publikationen 1991
Arno Joentgen, Lutz Volkmann
Bull. London Math. Soc. 23 (1991), no. 2, 121--122.


Jerzy Topp, Lutz Volkmann
Discrete Math. 96 (1991), no. 1, 75--80.

Jerzy Topp, Lutz Volkmann
Discrete Math. 96 (1991), no. 3, 229--238.

 
Publikationen 1990
Peter Flach, Lutz Volkmann
Discrete Math. 80 (1990), no. 2, 145--151.


Jerzy Topp, Lutz Volkmann
Results Math. 17 (1990), no. 3-4, 333--341.


In Contemporary Methods in Graph Theory, Bibliographisches Inst. (R. Bodendiek, eds.) (1990), 667--672.

Lutz Volkmann, Peter Volkmann
Complex Variables Theory Appl. 14 (1990), 207-210.

Lutz Volkmann, Peter Volkmann
Complex Variables Theory Appl. 14 (1990), 207-210.
 
Publikationen 1989
Jerzy Topp, Lutz Volkmann
J. Combin. Inform. System Sci. 14 (1989), no. 4, 249--250.

J. Graph Theory 13 (1989), no. 1, 1--6.

, Springer-Verlag, Wien New York (1989).
 
Publikationen 1988
An. Univ. Bucuresti Mat. 37 (1988), no. 1, 75--79.

An. Univ. Bucurecsti Mat. 37 (1988), no. 3, 85--90.
 
Publikationen 1987

Peter Flach, Lutz Volkmann
An. Univ. Bucurecsti Mat. 36 (1987), 25--30.
 
Publikationen 1986
Walter Bergweiler, Gerhard Jank, Lutz Volkmann
Results Math. 10 (1986), no. 1-2, 40--53.

Gerhard Jank, Erwin Mues, Lutz Volkmann
Complex Variables Theory Appl. 6 (1986), no. 1, 51--71.



Bull. Math. Soc. Sci. Math. R. S. Roumanie (N.S.) 30(78) (1986), no. 1, 79--87.



Lutz Volkmann, Peter Volkmann
Aequationes Math. 28 (1986), no. 1-2, 151--155.

Lutz Volkmann, Peter Volkmann
Aequationes Math. 28 (1986), no. 1-2, 151--155.

Lutz Volkmann, Peter Volkmann
Aequationes Math. 30 (1986), no. 2-3, 142--150.

Lutz Volkmann, Peter Volkmann
Aequationes Math. 30 (1986), no. 2-3, 142--150.
 
Publikationen 1985
Gerhard Jank, Lutz Volkmann
Complex Variables Theory Appl. 4 (1985), no. 2, 137--154.
 
Publikationen 1984
Walter Bergweiler, Gerhard Jank, Lutz Volkmann
Results Math. 7 (1984), no. 1, 35--53.
 
Publikationen 1983
Gerhard Jank, Lutz Volkmann
Complex Variables Theory Appl. 2 (1983), no. 2, 227--242.

 
Publikationen 1982
Gerhard Jank, Lutz Volkmann
Complex Variables Theory Appl. 1 (1982), no. 2-3, 181--194.

Gerhard Jank, Lutz Volkmann
Complex Variables Theory Appl. 1 (1982), no. 2-3, 195--208.

Gerhard Jank, Lutz Volkmann
Arch. Math. (Basel) 39 (1982), no. 1, 32--45.
 
Publikationen 1979
Karl Doppel, Lutz Volkmann
Ann. Acad. Sci. Fenn. Ser. A I Math. 4 (1979), no. 2, 259--265.

Ann. Acad. Sci. Fenn. Ser. A I Math. 4 (1979), no. 2, 299--309.
 
Publikationen 1978

Bull. Math. Soc. Sci. Math. R. S. Roumanie (N.S.) 22 (1978), no. 3, 329--330.

Rev. Roumaine Math. Pures Appl. 23 (1978), no. 5, 807--813.

 
Publikationen 1977
H. Begehr, Lutz Volkmann
In Ansprachen und Vorträge des Gedenkkolloquiums für Alexander Dinghas, Math. Inst. der Freie Univ. Berlin, Berlin (1977), 45--55.

Math. Scand. 40 (1977), no. 1, 143--150.

Rev. Roumaine Math. Pures Appl. 22 (1977), no. 1, 119--129.
 
Publikationen 1975
Bull. Math. Soc. Sci. Math. R. S. Roumanie (N.S.) 19(67) (1975), no. 3-4, 409--413 (1977).

An. c Sti. Univ. ``Al. I. Cuza'' Iac si Secc t. I a Mat. (N.S.) 21 (1975), 47--51.

 
Publikationen 1974