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1

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A Note on Extrapolation Methods for Second Order ODE Systems. (1987)

Deuflhard, Peter

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Publication Date: 2014-02-26

Description: A slight modification of the extended Stoermer discretization for non self-adjoint second order ODE systems is derived on the basis of a simple stability analysis. This discretization easily extends to implicit ODE systems, which are known to arise e.g. in mechanical engineering. In addition, a special variant of semi-implicit Euler discretization is proposed, which essentially treats the state variables explicitly, but their derivatives implicitly. Numerical tests over critical parameter values of the van der Pol oscillator illustrate the domain of efficiency of the suggested discretizations.

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2

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Uniqueness Theorems for Stiff ODE Initial Value Problems. (1987)

Deuflhard, Peter

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Publication Date: 2014-02-26

Description: The paper presents a new uniqueness theory for ODE initial value problems, derived in view of numerical stiff integration. The theory supplies stepsize bounds for stiff integrators that can easily be estimated in extrapolation methods. The additional devices lead to a significant speed-up of computations - in particular in combustion PDE problems.

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3

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The Hierarchical Basis Multigrid Method. (1987)

Bank, Randolph ; Dupont, Todd F. ; Yserentant, Harry

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Publication Date: 2014-02-26

Description: We derive and analyze the hierarchical basis-multigrid method for solving discretizations of self-adjoint, elliptic boundary value problems using piecewise linear triangular finite elements. The method is analyzed as a block symmetric Gauß- Seidel iteration with inner iterations, but it is strongly related to 2-level methods, to the standard multigrid V-cycle, and to earlier Jacobi-like hierarchical basis methods. The method is very robust, and has a nearly optimal convergence rate and work estimate. It is especially well suited to difficult problems with rough solutions, discretized using highly nonuniform, adaptively refined meshes.

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4

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CGM-Concepts and their Realizations. (1987)

Buhtz, Rainer

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Publication Date: 2014-02-26

Description: Requirements and Design Concepts. Common Graphics Manager (CGM) is the name given to the implementation of GKS, Level 2b, developed at the Free University of Berlin (1,6). This paper is a survey over the "early GKS implementation phase" 1982. Work commenced in February 1980. At the outset some basic design decisions were necessary on account of the special scientific computer environment in Berlin, because the "Berlin GKS" was intended to be a common graphical software package for all the machines.

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5

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Preconditioning Indefinite Discretization Matrices. (1987)

Yserentant, Harry

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Publication Date: 2014-02-26

Description: The finite element discretization of many elliptic boundary value problems leads to linear systems with positive definite and symmetric coefficient matrices. Many efficient preconditioners are known for these systems. We show that these preconditioning matrices can be used also for the linear systems arising from boundary value problems which are potentially indefinite due to lower order terms in the partial differential equation. Our main tool is a careful algebraic analysis of the condition numbers and the spectra of perturbed matrices which are preconditioned by the same matrices as in the unperturbed case. {\bf Keywords: }Preconditioned conjugate gradient methods, finite elements. {\bf Subject Classification: } AMS(MOS):65F10, 65N20, 65N30.

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6

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Portable Common LISP Subset Implementation for CRAY X+MP Computers. (1987)

Melenk, Herbert ; Neun, Winfried

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Publication Date: 2018-12-06

Description: This document describes the installation procedure and maintenance for the Portable Common LISP Subset (PCLS) developed at the University of Utah.

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7

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Efficient numerical pathfollowing beyond critical points (1987)

Deuflhard, Peter ; Fiedler, P. ; Kunkel, P.

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Publication Date: 2020-03-06

Language: English

Type: article , doc-type:article

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8

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Large scale scientific computing. (proceedings of a Meeting on Large Scale Scientific Computing held at the Oberwolfach Mathematical Insitute, Oberwolfach, FRG, July 14-19, 1985) (1987)

Deuflhard, Peter ; Engquist, B.

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Publication Date: 2020-03-06

Language: English

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9

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Numerical Pathfollowing Beyond Critical Points in ODE Models (1987)

Deuflhard, Peter ; Fiedler, B. ; Kunkel, P.

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Publication Date: 2020-03-06

Language: English

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10

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One-step and extrapolation methods for differential-algebraic systems (1987)

Deuflhard, Peter ; Hairer, E. ; Zugck, J.

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Publication Date: 2020-03-06

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11

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Extrapolation integrators for quasilinear implicit ODEs. (1987)

Deuflhard, Peter ; Nowak, Ulrich

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Publication Date: 2020-12-14

Language: English

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12

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A Cutting Plane Algorithm for Minimum Perfect 2-Matchings (1987)

Grötschel, Martin ; Holland, Olaf

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Publication Date: 2014-02-24

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13

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Calculating Exact Ground States of Spin Glasses (1987)

Grötschel, Martin ; Jünger, Michael ; Reinelt, Gerhard

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Publication Date: 2014-02-24

Language: English

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14

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The Implementation and Optimization of Portable Standard LISP for the CRAY. (1987)

Anderson, J. ; Galway, W. ; Kessler, R. ; [et al.]

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Publication Date: 2018-12-06

Description: Portable Standard LISP (PSL), a dialect of LISP developed at the University of Utah, has been implemented and optimized for the CRAY 1 and CRAY X-MP supercomputers. This version uses a new implementation technique that permits a step-by-step development of the PSL kernel. The initial CRAY version was acceptable, although the execution speed of the PSL was not as fast as had been anticipated. CRAY-specific optimizations were undertaken that in some cases provided a ten-fold speed improvement, resulting in a fast LISP implementation.

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15

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Portable Standard LISP Implementation for CRAY X+MP Computers. Release of PSL 3.4 for COS. (1987)

Melenk, Herbert ; Neun, Winfried

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Publication Date: 2018-12-06

Description: Portable Standard LISP (PSL) is a portable implementation of the programming language LISP constructed at the University of Utah. The version 3.4 of PSL was implemented for CRAY X-MP computers by Konrad Zuse-Zentrum Berlin; this implementation is based to an important part on the earlier implementation of PSL 3.2 at Salt Lake City, Los Alamos and Mendota Heights.

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16

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REDUCE Users Guide for the CRAY 1 / X-MP Series Running COS. Version 3.3. (1987)

Melenk, Herbert ; Neun, Winfried

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Publication Date: 2018-12-06

Description: This document describes operating procedures for running REDUCE specific to the CRAY 1 and CRAY X-MP computers running the CRAY Operating System (COS). The document was derived from the corresponding document for Vax/UNIX prepared by A.C. Hearn and L.R. Seward, The Rand Corporation, Santa Monica, (CP85).

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17

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REDUCE Installation Guide for CRAY 1 / X-MP Systems Running COS. Version 3.3. (1987)

Melenk, Herbert ; Neun, Winfried

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Publication Date: 2018-12-06

Description: This guide describes the CRAY/COS REDUCE distribution tape and the procedures for installing, testing and maintaining REDUCE on a CRAY 1 or CRAY X-MP running COS. This document was derived from the corresponding document for Vax/Unix prepared by A. C. Hearn and L. R. Seward, The Rand Corporation, Santa Monica, publication CP84.

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18

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Besondere Lösungen in harmonisch erregten Ferroresonanz-Kreisen (1987)

Philippow, E. ; Schmidt, Frank

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Publication Date: 2022-07-07

Language: English

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19

Book

Digital halftoning (1987)

Ulichney, Robert

Cambridge, Mass. u.a. :MIT Pr.,

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Title: Digital halftoning

Author: Ulichney, Robert

Publisher: Cambridge, Mass. u.a. :MIT Pr.,

Year of publication: 1987

Pages: XIV, 362 S.

ISBN: 0-262-21009-6

Type of Medium: Book

Language: English

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Zuse Institute Berlin

20

Book

I have a photographic memory / (1987)

Halmos, Paul R.

Providence, RI :American Mathematical Soc.,

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Title: I have a photographic memory /

Author: Halmos, Paul R.

Publisher: Providence, RI :American Mathematical Soc.,

Year of publication: 1987

Pages: 606 S. : , zahlr. Ill.

ISBN: 0-8218-0115-5

Type of Medium: Book

Language: English

URL: lizenzfrei

URL: 01 (lizenzfrei)

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Zuse Institute Berlin

21

Book

Nonlinear analysis and optimization /; 30 (1987)

Cornet, B. [[Hrsg.]]

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Title: Nonlinear analysis and optimization /; 30

Contributer: Cornet, B.

Year of publication: 1987

Pages: VII, 182 S.

Series Statement: Mathematical programming 30

Type of Medium: Book

Language: English

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Zuse Institute Berlin

22

Book

Computational mathematical programming /; 31 (1987)

Hoffman, K. L. [[Hrsg.]]

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Title: Computational mathematical programming /; 31

Contributer: Hoffman, K. L.

Year of publication: 1987

Pages: VII, 191 S.

Series Statement: Mathematical programming 31

Type of Medium: Book

Language: English

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Zuse Institute Berlin

23

Book

TURBO PASCAL : a problem-solving approach (1987)

Koffman, Elliot B.

Reading, Mass. u.a. :Addison-Wesley,

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Title: TURBO PASCAL : a problem-solving approach

Author: Koffman, Elliot B.

Edition: Repr. with corr.

Publisher: Reading, Mass. u.a. :Addison-Wesley,

Year of publication: 1987

Pages: Getr. Zählung

Series Statement: Addison-Wesley series in computer science

ISBN: 0-201-11743-6

Type of Medium: Book

Language: English

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Zuse Institute Berlin

24

Book

Optical resonance and two-level atoms / (1987)

Allen, Leslie ; Eberly, Joseph H.

New York :Dover Publ,

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Title: Optical resonance and two-level atoms /

Author: Allen, Leslie

Contributer: Eberly, Joseph H.

Edition: Repr. d. Ausg. New York, Wiley, 1975

Publisher: New York :Dover Publ,

Year of publication: 1987

Pages: XII, 233 S. : , graph. Darst.

ISBN: 0-486-65533-4 , 978-0-486-65533-8

Type of Medium: Book

Language: English

URL: lizenzfrei

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Zuse Institute Berlin

25

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Efficient Numerical Simulation and Identification of Large Chemical Reaction Systems. (1986)

Deuflhard, Peter ; Nowak, Ulrich

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Publication Date: 2019-01-02

Description: New, highly efficient techniques for the numerical simulation and parameter identification of large chemical reaction systems are surveyed. The survey particularly addresses to chemists, which are understood to be potential users of the distributed software packages. These packages are written in the form of interactive dialogue systems - thus enabling chemists to concentrate on the chemistry of their problem. Large scale examples from chemical research environments are included.

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26

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Portable Standard LISP for CRAY X-MP Computers. (1986)

Melenk, Herbert ; Neun, Winfried

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Publication Date: 2018-12-06

Description: Portable Standard LISP (PSL) is a portable implementation of the programming language LISP constructed at the University of Utah. The version 3.4 of PSL was implemented for CRAY X-MP computers by Konrad-Zuse-Zentrum Berlin; this implementation is based to an important part on the earlier implementation of PSL 3.2 at the University of Utah, Los Alamos National Laboratories and CRAY Research Inc. at Mendota Heights. During the work on implementing PSL the language LISP was investigated for areas which can be supported by vector hardware. One area was found in the COMMON LISP sequence functions and some typical application areas of LISP programming can be improved by vector processing too. A model for the implementation of vector instructions in LISP was developed. For arithmetic an experimental vectorizing extent of the PSL compiler was constructed. With this means full vector hardware capacity can become available for LISP applications.

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27

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On the Cycle Polytope of a Binary Matroid (1986)

Barahona, Francisco ; Grötschel, Martin

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Publication Date: 2014-02-24

Language: English

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28

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Polyedrische Kombinatorik und Schnittebenenverfahren, Tagungsbericht 2. Sommerschule Diskrete Strukturen, Bayreuth 1985 (1986)

Grötschel, Martin

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Publication Date: 2014-02-24

Language: English

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29

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Fortschritte in der polyedrischen Kombinatorik (1986)

Grötschel, Martin

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Publication Date: 2014-02-24

Language: English

Type: bookpart , doc-type:bookPart

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30

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Relaxations of Vertex Packing (1986)

Grötschel, Martin ; Lovász, Lászlo ; Schrijver, Alexander

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Publication Date: 2020-11-16

Language: English

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31

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Clique tree inequalities and the symmetric travelling salesman problem (1986)

Grötschel, Martin ; Pulleyblank, William

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Publication Date: 2014-02-24

Language: English

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32

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Untersuchung heteronomer Differentialgleichungen mit Hilfe des Analogrechners (1986)

Schmidt, Frank

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Publication Date: 2022-07-07

Language: English

Type: masterthesis , doc-type:masterThesis

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33

Book

Differential calculus / (1986)

Avez, André

Chichester u.a. :Wiley,

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Title: Differential calculus /

Author: Avez, André

Uniform Title: Calcul differentiel 〈engl.〉

Publisher: Chichester u.a. :Wiley,

Year of publication: 1986

Pages: XII, 179 S.

Series Statement: Wiley-Interscience publication

ISBN: 0-471-90873-8

Type of Medium: Book

Language: English

URL: https://www.zbmath.org/?q=an:0582.46001

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Zuse Institute Berlin

34

Book

Stochastic programming 84 part I /; 27 (1986)

Prékopa, Andràs [[Hrsg.]]

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Title: Stochastic programming 84 part I /; 27

Contributer: Prékopa, Andràs

Year of publication: 1986

Pages: VII,190 S.

Series Statement: Mathematical programming 27

Type of Medium: Book

Language: English

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Zuse Institute Berlin

35

Book

Stochastic programming 84 part II /; 28 (1986)

Prékopa, Andràs [[Hrsg.]]

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Title: Stochastic programming 84 part II /; 28

Contributer: Prékopa, Andràs

Year of publication: 1986

Pages: VII,181 S.

Series Statement: Mathematical programming 28

Type of Medium: Book

Language: English

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Zuse Institute Berlin

36

Book

Quasidifferential calculus /; 29 (1986)

Demyanov, V. F. [[Hrsg.]]

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Title: Quasidifferential calculus /; 29

Contributer: Demyanov, V. F.

Year of publication: 1986

Pages: VIII, 221 S.

Series Statement: Mathematical programming 29

Type of Medium: Book

Language: English

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Zuse Institute Berlin