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Ženíšek Alexander

Prof., RNDr., DrSc.
Born January 29, 1936 in Brno

  • Mathematics, the finite element method
  • Member of Learned Society since 1994 (Founding member)

Educational and professional preparation:

  • 1954, graduate, eleven-year secondary school, Brno-Husovice;
  • 1954-1959, physics study, Faculty of Natural Science, J. E. Purkyně University
    (FS JEPU), Brno;
  • 1960-1964, external study of mathematics, FD JEPU;
  • 1967, RNDr. (mathematics);
  • 1968, CSc. (mathematics);
  • 1969, Associate Professor of physics, Faculty of Mechanical Engineering, Brno University of Technology (FME BUT);
  • 1978, Associate Professor of approximate and numerical methods;
  • 1981, DrSc. in approximate and numerical methods;
  • 1986, Full Professor of mathematics in approximate and numerical methods

Employment and academic positions:

  • 1959-1962, assistant lecturer, Department of Physics, FME BUT;
  • 1962-1972, lecturer there;
  • 1972-1975, principal scientist, Laboratory of Computers, BUT (this institution was later renamed the Area Computer Centre at BUT);
  • 1976-1981, senior scientist there;
  • 1981-January 1990, senior scientist there;
  • February 1990-present, Professor of mathematics, Institute of Mathematics,
    FME BUT (1994-2003 Director of this Institute);
  • 1993, founded and later developed professional five-year study of Mathematical Engineering at FME BUT.

Notable awards:

  • 2001, Gold Medal, FME BUT (or lifelong contributions to the development of this faculty)

Selected publications:

  • A. Ženíšek: Interpolation polynomials on the triangle. Numer. Math. 15, 283-296 (1970)
  • A. Ženíšek: Polynomial approximation on tetrahedrons in the finite element method. J. Approx. Theory 7, 334-351 (1973)
  • A. Ženíšek: A general theorem on triangular finite Cm-elements. RAIRO Numer. Anal. 8, 119-127 (1974)
  • Kolář V., Kratochvíl J., Leitner F., Ženíšek A.: Berechnung von Flächen- und Raumtrag-werken nach der Methode der finiten Elemente. Springer Verlag, Wien, New York-Prague 1975 (425 pp.)
  • A. Ženíšek: Curved triangular finite Cm-elements. Apl. Mat. 23, 346-377 (1978)
  • A. Ženíšek: Discrete forms of Friedrichs’ inequalities in the finite element method. RAIRO Numer. Anal. 15, 265-286 (1981)
  • Feistauer M., Ženíšek A.: Finite element solution of nonlinear elliptic problems. Numer. Math. 50, 451-475 (1987)
  • A. Ženíšek: Finite element variational crimes in parabolic-elliptic problems. Part I. Nonlinear schemes. Numer. Math. 52, 343-376 (1989)
  • A. Ženíšek: Nonlinear Elliptic and Evolution Problems and Their Finite Element Approximations. Academic Press, London 1990 (422 pages)
  • A. Ženíšek: The finite element method for nonlinear elliptic equations with discontinuous coefficients. Numer. Math. 58, 51-77 (1990)
  • A. Ženíšek: Variational problems in domains with cusp-points. Appl. Math. 38, 381-402 (1993)
  • M. Vanmaele, A. Ženíšek: External finite element approximations of eigenvalue problems. Math. Model. Anal. Numer. 27, 565-589 (1993).
  • M. Vanmaele, A. Ženíšek: The combined effect of numerical integration and approximation of the boundary in the finite element method for eigenvalue problems. Numer. Math. 71, 109-122 (1995).
  • A. Ženíšek, M. Vanmaele: The interpolation theorem for narrow quadrilateral isoparametric finite elements. Numer. Math. 71, 253-273 (1995).
  • A. Ženíšek: Maximum-angle condition and triangular finite elements of Hermite type. Math. Comput. 64, 929-941 (1995)
  • A. Ženíšek: Finite element variational crimes in the case of semiregular finite elements. Appl. Math. 41, 367-398 (1996).
  • A. Ženíšek: Surface Integral and Gauss-Ostrogradskij Theorem from the Viewpoint of Applications. Appl. Math. 44 (1999), No.3 (separate number, 73 pp.)
  • A. Ženíšek: On a generalization of Nikolskij’s extension theorem in the case of two variables. Appl. Math. 48, 367-404 (2003)
  • A. Ženíšek: Extensions from the Sobolev spaces satisfying prescribed Dirichlet boundary conditions. Appl. Math. 49, 405-413 (2004)
  • A. Ženíšek: Sobolev Spaces and Their Applications in the Finite Element Method. VUTIUM, Brno 2004 (525 pages)

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News

25.07.19

Luboš Perek is celebrating his 100th year

Founding fellow of the Learned Society and its doyen, astronomer doc. RNDr. Luboš Perek, DrSc, is celebrating his 100th birthday on 26 July 2019. He is an indelible part of history as the person who helped define cosmic space, he was the first to point out the issue of cosmic waste and was also a teacher to the most important Czechoslovak astronomers. Let us express our respect and admiration of the extraordinary scientific career of a person who worked tirelessly and continues to work. The Learned Society wishes Mr Perek health, optimism and joy in the oncoming years.

23.07.19

The Academy of Sciences of the Czech Republic has appealed to the Hungarian President to support academic freedom

On Friday 19 July the Academy of Sciences of the Czech Republic and the Learned Society of the Czech Republic sent a letter to Hungarian President János Ánder, in which they state their concerns regarding the situation in respect to management and funding of scientific activities in Hungary. An act, according to which not the Academy of Sciences, but a thirteen-member political committee, will decide on research, funding of scientific activities and establishment or closure of scientific workplaces, will come into force on 1 September.

07.07.19

The loss of Learned Society Fellow prof. Josef Koutecký

We regret to inform that prof. Josef Koutecký, a fellow of the Learned Society, a renowned physician and the founder of paediatric oncology in this country, passed away on 5 July 2019 at the age of 88. He founded paediatric oncology here in 1964 and a separate paediatric oncology department was then established at the Faculty Hospital in Motol, Prague in 1978.