Christian P. Ullrich

According to our database, Christian P. Ullrich authored at least 26 papers between 1975 and 1999.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

1999

Solving Linear Systems with Error Control: Minisymposium within the 4th International Conference NMA'98.

Neli S. Dimitrova, Svetoslav Markov, Christian P. Ullrich

Reliab. Comput., 1999

1998

Simplication of Symbolic-Numerical Interval Expressions.

Evgenija D. Popova, Christian P. Ullrich

Proceedings of the 1998 International Symposium on Symbolic and Algebraic Computation, 1998

1997

Generalizing BIAS Specifications.

Evgenija D. Popova, Christian P. Ullrich

J. Univers. Comput. Sci., 1997

1996

Verification May be Better than Estimation.

C. Falcó Korn, Beat Hörmann, Christian P. Ullrich

SIAM J. Sci. Comput., 1996

Software for fast validated solution of linear systems.

Christian P. Ullrich

RITA, 1996

Embedding directed intervals in Mathematica.

Evgenija D. Popova, Christian P. Ullrich

RITA, 1996

Componentwise Error Bounds and Direct Linear System Solving.

Beat Hörmann, Christian P. Ullrich

Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996

Verified Solving of Linear Systems with Uncertainties in MAPLE.

Neli S. Dimitrova, Christian P. Ullrich

Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996

1995

A reliable linear algebra library for transputer networks.

Christian P. Ullrich, Roman Reith

Reliab. Comput., 1995

1994

Coarse-grain parallelizations of interval algorithms decomposing dense matrices and solving triangular systems on multicomputers.

Roman Reith, Christian P. Ullrich

Computing, 1994

1992

PASCAL-XSC: Language Reference with Examples

Ulrich W. Kulisch, Rudi Klatte, Dietmar Ratz, Michael Neaga, Christian P. Ullrich

Springer, ISBN: 978-3-540-55137-9, 1992

1991

Pascal-XSC - Sprachbeschreibung mit Beispielen.

Rudi Klatte, Ulrich W. Kulisch, Michael Neaga, Dietmar Ratz, Christian P. Ullrich

Springer, ISBN: 978-3-540-53714-4, 1991

1990

Programming Languages for Enclosure Methods.

Christian P. Ullrich

Proceedings of the Computer Arithmetic and Self-Validating Numerical Methods, 1990

1988

New developments in Pascal-SC.

Gerd Bohlender, Christian P. Ullrich, Jürgen Wolff von Gudenberg

ACM SIGPLAN Notices, 1988

1987

FORTRAN-SC a study of a FORTRAN extension for engineering/scientific computation with access to ACRITH.

J. Hartmut Bleher, Siegfried M. Rump, Ulrich W. Kulisch, M. Metzger, Christian P. Ullrich, W. Walter

Computing, 1987

Numerical Stability of Geometric Algorithms.

Thomas Ottmann, Gerald Thiemt, Christian P. Ullrich

Proceedings of the Third Annual Symposium on Computational Geometry, 1987

Numerical Stability of simple Geometric Algorithms in the plane.

Thomas Ottmann, Gerald Thiemt, Christian P. Ullrich

Proceedings of the Computation Theory and Logic, In Memory of Dieter Rödding, 1987

1985

Arithmetic Specification for Scientific Computation in ADA.

Rudi Klatte, Christian P. Ullrich, Jürgen Wolff von Gudenberg

IEEE Trans. Computers, 1985

1984

Rechnerarithmetik und die Weiterentwicklung von FORTRAN / Computer arithmetic and the development of FORTRAN.

Christian P. Ullrich

Elektron. Rechenanlagen, 1984

1982

A FORTRAN Extension for Scientific Computation.

Christian P. Ullrich

Proceedings of the Parallel and Large-Scale Computers: Performance, 1982

FORTRAN - Erweiterung für wissenschaftliches Rechnen.

Christian P. Ullrich

Proceedings of the Wissenschaftliches Rechnen und Programmiersprachen, 1982

1981

FORTRAN for contemporary numerical computation.

Gerd Bohlender, Edgar Kaucher, Rudi Klatte, Ulrich W. Kulisch, Willard L. Miranker, Christian P. Ullrich, Jürgen Wolff von Gudenberg

Computing, 1981

1980

Complex sector arithmetic.

Rudi Klatte, Christian P. Ullrich

Computing, 1980

On conversions between screens.

Rudi Klatte, Christian P. Ullrich

Computing, 1980

1975

Über die beim numerischen Rechnen mit komplexen Zahlen und Intervallen vorliegenden mathematischen Strukturen.

Christian P. Ullrich

Computing, 1975

Consequences of a properly implemented computer arithmetic for periodicities of iterative methods.

Rudi Klatte, Christian P. Ullrich

Proceedings of the 3rd IEEE Symposium on Computer Arithmetic, 1975