Christian P. Ullrich

27 papers B 1C 1Journal 15Unranked 6

Year	Rank	Type	Title / Venue / Authors
1999	J	`jnl`	Solving Linear Systems with Error Control: Minisymposium within the 4th International Conference NMA'98. Reliab. Comput. Neli S. Dimitrova, Svetoslav Markov, Christian P. Ullrich
1998	B	`conf`	Simplication of Symbolic-Numerical Interval Expressions. ISSAC Evgenija D. Popova, Christian P. Ullrich
1997	J	`jnl`	Generalizing BIAS Specifications. J. Univers. Comput. Sci. Evgenija D. Popova, Christian P. Ullrich
1996	—	`conf`	Componentwise Error Bounds and Direct Linear System Solving. WNAA Beat Hörmann, Christian P. Ullrich
1996	J	`jnl`	Embedding directed intervals in Mathematica. RITA Evgenija D. Popova, Christian P. Ullrich
1996	J	`jnl`	Software for fast validated solution of linear systems. RITA Christian P. Ullrich
1996	J	`jnl`	Verification May be Better than Estimation. SIAM J. Sci. Comput. C. Falcó Korn, Beat Hörmann, Christian P. Ullrich
1996	—	`conf`	Verified Solving of Linear Systems with Uncertainties in MAPLE. WNAA Neli S. Dimitrova, Christian P. Ullrich
1995	J	`jnl`	A reliable linear algebra library for transputer networks. Reliab. Comput. Christian P. Ullrich, Roman Reith
1994	J	`jnl`	Coarse-grain parallelizations of interval algorithms decomposing dense matrices and solving triangular systems on multicomputers. Computing Roman Reith, Christian P. Ullrich
1992	—	`book`	PASCAL-XSC: Language Reference with Examples PASCAL-XSC Ulrich W. Kulisch, Rudi Klatte, Dietmar Ratz, Michael Neaga, Christian P. Ullrich
1991	—	`book`	Pascal-XSC - Sprachbeschreibung mit Beispielen. Rudi Klatte, Ulrich W. Kulisch, Michael Neaga, Dietmar Ratz, Christian P. Ullrich
1990	—	`ch.`	Programming Languages for Enclosure Methods. Computer Arithmetic and Self-Validating Numerical Methods Christian P. Ullrich
1988	J	`jnl`	New developments in Pascal-SC. ACM SIGPLAN Notices Gerd Bohlender, Christian P. Ullrich, Jürgen Wolff von Gudenberg
1987	J	`jnl`	FORTRAN-SC a study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Computing J. Hartmut Bleher, Siegfried M. Rump, Ulrich W. Kulisch, M. Metzger, Christian P. Ullrich, W. Walter
1987	—	`conf`	Numerical Stability of Geometric Algorithms. SCG Thomas Ottmann, Gerald Thiemt, Christian P. Ullrich
1987	—	`conf`	Numerical Stability of simple Geometric Algorithms in the plane. Computation Theory and Logic Thomas Ottmann, Gerald Thiemt, Christian P. Ullrich
1985	J	`jnl`	Arithmetic Specification for Scientific Computation in ADA. IEEE Trans. Computers Rudi Klatte, Christian P. Ullrich, Jürgen Wolff von Gudenberg
1984	J	`jnl`	Rechnerarithmetik und die Weiterentwicklung von FORTRAN / Computer arithmetic and the development of FORTRAN. Elektron. Rechenanlagen Christian P. Ullrich
1982	—	`conf`	A FORTRAN Extension for Scientific Computation. IMACS World Congress Christian P. Ullrich
1982	—	`conf`	FORTRAN - Erweiterung für wissenschaftliches Rechnen. Wissenschaftliches Rechnen und Programmiersprachen Christian P. Ullrich
1982	—	`ed.`	Wissenschaftliches Rechnen und Programmiersprachen, Fachseminar des German Chapter of the ACM am 2. und 3.4.1982 in Karlsruhe Wissenschaftliches Rechnen und Programmiersprachen Ulrich W. Kulisch, Christian P. Ullrich
1981	J	`jnl`	FORTRAN for contemporary numerical computation. Computing Gerd Bohlender, Edgar Kaucher, Rudi Klatte, Ulrich W. Kulisch, Willard L. Miranker, Christian P. Ullrich, Jürgen Wolff von Gudenberg
1980	J	`jnl`	Complex sector arithmetic. Computing Rudi Klatte, Christian P. Ullrich
1980	J	`jnl`	On conversions between screens. Computing Rudi Klatte, Christian P. Ullrich
1975	C	`conf`	Consequences of a properly implemented computer arithmetic for periodicities of iterative methods. IEEE Symposium on Computer Arithmetic Rudi Klatte, Christian P. Ullrich
1975	J	`jnl`	Über die beim numerischen Rechnen mit komplexen Zahlen und Intervallen vorliegenden mathematischen Strukturen. Computing Christian P. Ullrich