Publikationen
Publikationen 2008
J. Math. Anal. Appl. 346 (2008), no. 1, 218--226.
Publikationen 2007
Int. J. Tomogr. Stat. 6 (2007), no. S07, 21--26.
Int. J. Tomogr. Stat. 7 (2007), no. F07, 43--48.
Publikationen 2006
Multidimens. Syst. Signal Process. 17 (2006), no. 2-3, 257--270.
Publikationen 2005
Internat. J. Robust Nonlinear Control 15 (2005), no. 2, 55--62.
Eur. J. Control 11 (2005), no. 6, 632--644.
, Universidade de Coimbra Departamento de Matem (2005).
Publikationen 2003
, Birkh (2003).
IEEE Trans. Automat. Control 48 (2003), no. 2, 267--271.
Publikationen 2002
Int. J. Appl. Math. Comput. Sci. 12 (2002), no. 2, 181--195.
Publikationen 2001
J. Optim. Theory Appl. 110 (2001), no. 3, 515--544.
Pure Math. Appl. 12 (2001), no. 1, 51--65.
Publikationen 2000
Results Math. 37 (2000), no. 1-2, 84--103.
Publikationen 1999
IEEE Trans. Automat. Control 44 (1999), no. 3, 556--560.
In Computational methods and function theory 1997 (Nicosia), World Sci. Publ., River Edge, NJ (1999), 285--302.
Publikationen 1998
, Kluwer Academic Publishers Group (1998).
Publikationen 1996
J. Dynam. Control Systems 2 (1996), no. 4, 529--547.
Proceedings of the Fourth Conference of the International Linear Algebra Society (Rotterdam, 1994) (1996), 291--303.
IEEE Trans. Automat. Control 41 (1996), no. 2, 264--269.
Complex Variables Theory Appl. 29 (1996), no. 4, 313--318.
Ann. Acad. Sci. Fenn. Math. 21 (1996), no. 2, 353--366.
Publikationen 1995
Automatica J. IFAC 31 (1995), no. 5, 765--768.
Z. Anal. Anwendungen 14 (1995), no. 2, 259--284.
Publikationen 1994
IEEE Trans. Automat. Control 39 (1994), no. 8, 1631--1636.
Publikationen 1993
Systems Control Lett. 21 (1993), no. 4, 295--306.
Publikationen 1992
In Computational and applied mathematics, II (Dublin, 1991), North-Holland (1992), 247--251.
Complex Variables Theory Appl. 18 (1992), no. 1-2, 79--84.
J. Austral. Math. Soc. Ser. B 34 (1992), no. 1, 112--131.
Publikationen 1991
In Algebraic computing in control (Paris, 1991), Springer (1991), 354--363.
Math. Pannon. 2 (1991), no. 2, 37--46.
Publikationen 1990
Complex Variables Theory Appl. 13 (1990), no. 3-4, 195--212.
Publikationen 1989
In Complex methods on partial differential equations, Akademie-Verlag (1989), 55--76.
Publikationen 1986
Results Math. 10 (1986), no. 1-2, 40--53.
Complex Variables Theory Appl. 6 (1986), no. 1, 51--71.
Complex Variables Theory Appl. 6 (1986), no. 1, 39--49.
, Birkhaeuser Verlag, Basel - Boston - Stuttgart (1986).
Publikationen 1985
Complex Variables Theory Appl. 4 (1985), no. 2, 137--154.
Publikationen 1984
Results Math. 7 (1984), no. 1, 35--53.
Publikationen 1983
Complex Variables Theory Appl. 2 (1983), no. 2, 227--242.
Publikationen 1982
Complex Variables Theory Appl. 1 (1982), no. 2-3, 181--194.
Complex Variables Theory Appl. 1 (1982), no. 2-3, 195--208.
Arch. Math. (Basel) 39 (1982), no. 1, 32--45.
Publikationen 1981
, Forschungszentrum Graz Mathematisch-Statistische Sektion (1981).
Publikationen 1979
Math. Nachr. 91 (1979), 375--387.
Publikationen 1977
In Differential equations (Colloq., Keszthely, 1974), North-Holland (1977), 291--301. Collo.
Arch. Math. (Basel) 28 (1977), no. 3, 274--280.
Publikationen 1976
In Function theoretic methods for partial differential equations ({P}roc. {I}nternat. {S}ympos., {D}armstadt, 1976), Springer (1976), 277--282.
In Function theoretic methods in differential equations, Pitman (1976), 158--171. Res. .
Publikationen 1975
Monatsh. Math. 79 (1975), 103--113.
Publikationen 1974
In Ordinary and partial differential equations (Proc. Conf., Univ. Dundee, Dundee, 1974), Springer (1974), 388--393.
Publikationen 1973
Period. Math. Hungar. 3 (1973), no. 3-4, 305--312.
In Ergebnisse einer Tagung , Bonn (1973), 91--96.
In Three articles on pseudoanalytic functions and elliptic differential equations, Gesellsch. Math. Datenverarbeitung (1973), 17--19.
Publikationen 1971
Rend. Ist. Mat. Univ. Trieste 3 (1971), 140--168 (1972).
Monatsh. Math. 75 (1971), 31--37.