Publikationen des Lehrstuhl II für Mathematik

Disprove of a conjecture on the doubly connected domination subdivision number

S. Kosari, Zehui Shao, S.M. Sheikholeslami, H. Karami, Lutz Volkmann

Bull. Iranian Math. Soc. 48 (2022), 1351--1355.

Γ-robust Optimization of Project Scheduling Problems

Arie M.C.A. Koster, Jenny Segschneider, Nicole Ventsch

Optimization Online (2022)

Decision-support systems for ambulatory care, including pandemic requirements: using mathematically optimized solutions

Neele Leithäuser, Dennis Adelhütte, Kristin Braun, Christina Büsing, Martin Comis, Timo Gersing, Sebastian Johann, Arie M.C.A. Koster, Sven O. Krumke, Frauke Liers, Eva Schmidt, Johanna Schneider, Manuel Streicher, Sebastian Tschuppik, Sophia Wrede

BMC Medical Informatics and Decision Making (2022)

Clique dynamics of locally cyclic graphs with $deltageq 6$

Anna Margarethe Limbach, Markus Baumeister

Discrete Mathematics 345 (2022), no. 7, 112873.

Restrained double Roman domination of a graph

Doost Ali Mojdeh, Iman Masoumi, Lutz Volkmann

RAIRO -- Operations Research 56 (2022), 2293--2304.

Nordhaus-Gaddum type inequalities on the total Italian domination number in graphs

S.M. Sheikholeslami, Lutz Volkmann

RAIRO -- Operations Research 56 (2022), 2235-2243.

Restrained Roman and restrained Italian domatic numbers of graphs

Lutz Volkmann

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

Weak signed Roman k-domatic number of a graph

Lutz Volkmann

Communications in Combinatorics and Optimization 7 (2022), 17--27.

Total vertex-edge domination in trees

H.A. Ahangar, Mustapha Chellali, S.M. Sheikholeslami, Marzieh Soroudi, Lutz Volkmann

Acta Math. Univ. Comenianae 90 (2021), 127--143.

Efficient Algorithms for Multi-Threaded Interval Scheduling with Machine Availabilities

Mariia Anapolska, Christina Büsing, Tabea Krabs, Tobias Mömke

Optimization Online (2021)

Domination number, Independent domination number and 2-independence number in trees

Hamideh Aram, N. Dehgardi, S.M. Sheikholeslami, Mina Valinavaz, Lutz Volkmann

Discuss. Math. Graph Theory 41 (2021), 39--49.

Bounds on the outer-independent double Italian domination number

F. Azvin, N. Jafari Rad, Lutz Volkmann

Communications in Combinatorics and Optimization 6 (2021), no. 1, 123--136.

Robust strategic planning for mobile medical units with steerable and unsteerable demands

Christina Büsing, Martin Comis, Eva Schmidt, Manuel Streicher

European Journal of Operational Research (2021), 1--18.

Oriented diameter of maximal outerplanar graphs

Yaojun Chen, Peter Dankelmann, Yubao Guo, M. Surmacs, Lutz Volkmann, Xiaolin Wang

J. Graph Theory 98 (2021), 426--444.

Patients, primary care, and policy: Agent-based simulation modeling for health care decision support

Martin Comis, Catherine Cleophas, Christina Büsing

Health Care Management Science (2021), 1--28.

On the Burning Number of p-Caterpillars

Michaela Hiller, Arie M.C.A. Koster, Eberhard Triesch

In Graphs and Combinatorial Optimization: from Theory to Applications, Springer (2021), 145--156.

Nordhaus-Gaddum type results for connected and total domination

R. Khoeilar, H. Karami, Mustapha Chellali, S.M. Sheikholeslami, Lutz Volkmann

RAIRO -- Operations Research 55 (2021), S853--S862.

Robust Network Design

Arie M.C.A. Koster, Daniel R. Schmidt

In Network Design with Applications to Transportation and Logistics, Springer (T. G. Crainic and M. Gendreau and B. Gendron, eds.) (2021), 317--343.

An upper bound on the double Roman domination number

Lyes Ouldrabah, Lutz Volkmann

Bull. Iranian Math. Soc. 47 (2021), 1315--1323.

Remarks on the outer-independent double Italian domination number

Lutz Volkmann

Opuscula Math. 41 (2021), 259--268.