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1987

Volume 29, Issue 4, pp. 525-696


Stability Analysis of Finite Difference, Pseudospectral and Fourier–Galerkin Approximations for Time-Dependent Problems

Eitan Tadmor

SIAM Rev. 29, pp. 525-555 (31 pages) | Cited 13 times

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We consider finite-difference, pseudospectral and Fourier—Galerkin methods for the approximate solution of time-dependent problems. The paper provides a unified framework for the stability analysis of all three discrete methods. In particular, the problem of stability for highly accurate stencils is studied in some detail.

Random Set Theory and Problems of Modeling

Noel Cressie and G. M. Laslett

SIAM Rev. 29, pp. 557-574 (18 pages) | Cited 12 times

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The three- or four-dimensional world in which we live is full of objects to be measured and summarized. Very often a parsimonious finite collection of measurements is enough for scientific investigation into an object’s genesis and evolution. There is a growing need, however, to describe and model objects through their form as well as their size. The purpose of this article is to show the potentials and limitations of a probabilistic and statistical approach. Collections of objects (the data) are assimilated to a random set (the model), whose parameters provide description and/or explanation.

A Survey of Condition Number Estimation for Triangular Matrices

Nicholas J. Higham

SIAM Rev. 29, pp. 575-596 (22 pages) | Cited 38 times

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We survey and compare a wide variety of techniques for estimating the condition number of a triangular matrix, and make recommendations concerning the use of the estimates in applications. Each of the methods is shown to bound the condition number; the bounds can broadly be categorised as upper bounds from matrix theory and lower bounds from heuristic or probabilistic algorithms. For each bound we examine by how much, at worst, it can overestimate or underestimate the condition number. Numerical experiments are presented in order to illustrate and compare the practical performance of the condition estimators.

The Orr–Sommerfeld Equation on Infinite Intervals

Isom H. Herron

SIAM Rev. 29, pp. 597-620 (24 pages) | Cited 5 times

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Numerical and asymptotic methods have been developed the last several years to solve the Orr–Sommerfeld (OS) stability equation for boundary layers and other unbounded domain flows. These are surveyed and some of the abstract mathematical questions they raise are mentioned.
There has been a conventional wisdom among fluid dynamicists that it has not been “proved” that the eigenvalues of the OS equations are complete on an unbounded domain. There is something to this, since without the continuous spectrum, which occurs for boundary layer flows, the eigenvalues are not complete. However, much has been proved concerning the nature of the spectrum and the expansion properties of the generalized eigenfunctions. The results of Miklavcic and Williams, and of Bakenko and Herron, form the core of the survey.

Determining the Input for a Dynamic System which is not Completely Controllable

Dennis W. Quinn

SIAM Rev. 29, pp. 621-623 (3 pages)

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We consider the problem of determining an input for a dynamic system so that a desired output results at a specified time. For a completely controllable system, such an input always exists; while for a system which is not completely controllable, the input may not exist and the conclusion, “You cannot get there from here” is appropriate. Several examples are presented.

A Note on Optimal Waiting Strategies at Bus Stops

Iraj Saniee

SIAM Rev. 29, pp. 625-629 (5 pages)

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We obtain optimal rules for waiting at bus stops, given density of bus arrival times, and deterministic parameters such as walking time and mean bus ride time to destination.

Bounds for Nonlinear Heat Conduction

A. A. Jagers

SIAM Rev. 29, pp. 631-631 (1 page)

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Abstract Unavailable

Bounded Polynomials with a Prescribed Behaviour at the Origin

M. M. Chawla

SIAM Rev. 29, pp. 631-632 (2 pages)

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Abstract Unavailable

A Definite Integral of Bessel Functions

M. L. Glasser

SIAM Rev. 29, pp. 632-632 (1 page)

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Abstract Unavailable

A Definite Integral from Surface Gravity Waves

M. Stiassnie

SIAM Rev. 29, pp. 632-632 (1 page)

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Abstract Unavailable

Three Convolution Integrals

Fikri Kuchuk

SIAM Rev. 29, pp. 632-633 (2 pages)

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Abstract Unavailable

Incidence Matrix for a Transportation Problem (S. W. Wallace)

S. W. Wallace

SIAM Rev. 29, pp. 633-633 (1 page)

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Abstract Unavailable

Sign Pattern of Terms of a Maclaurin Series (C. L. Frenzen)

W. B. Jordon

SIAM Rev. 29, pp. 634-634 (1 page)

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Abstract Unavailable

A Conjectured Minimum Degree Determinantal Polynomial (P. R. Vein)

Peter M. Gibson

SIAM Rev. 29, pp. 634-635 (2 pages)

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Abstract Unavailable

An OC Curve Inequality (P. A. Roediger and J. G. Mardo)

A. A. Jagers

SIAM Rev. 29, pp. 636-637 (2 pages)

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Abstract Unavailable

Problem 85-20 (Dec. 1986, p. 574)

SIAM Rev. 29, pp. 637-637 (1 page)

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Abstract Unavailable

Weighted Energy Methods in Fluid Dynamics and Elasticity (Giovanni P. Galdi and Salvatore Rionero)

Stuart S. Antman

SIAM Rev. 29, pp. 639-641 (3 pages)

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Abstract Unavailable

Dynamic Games and Applications in Economics. (T. Basar, ed.)

Zvi Artstein

SIAM Rev. 29, pp. 641-641 (1 page)

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Abstract Unavailable

An Introduction to the Numerical Solution of Differential Equations (Douglas Quinney)

Greg Astfalk

SIAM Rev. 29, pp. 642-643 (2 pages)

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Abstract Unavailable

Relay Control Systems (Ya. Z. Tsypkin)

Derek P. Atherton

SIAM Rev. 29, pp. 643-647 (5 pages)

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Abstract Unavailable

Multigrid Methods for Integral and Differential Equations (D. J. Paddon and H. Holstein, eds.)

Dov Bai

SIAM Rev. 29, pp. 647-648 (2 pages)

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Abstract Unavailable

Wave Interactions and Fluid Flows (A. D. D. Craik)

David J. Benney

SIAM Rev. 29, pp. 648-648 (1 page)

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Abstract Unavailable

Foundations of Radiation Hydrodynamics (Dimitri Mihalas and Barbara Weibel Mihalas)

Moustafa T. Chahine

SIAM Rev. 29, pp. 648-650 (3 pages)

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Abstract Unavailable

Computer Science. A Mathematical Introduction (Art Lew)

W. H. Enright

SIAM Rev. 29, pp. 650-651 (2 pages)

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Abstract Unavailable

Graphical Evolution. an Introduction to the Theory of Random Graphs (Edgar M. Palmer)

Chris Godsil

SIAM Rev. 29, pp. 651-652 (2 pages)

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Abstract Unavailable

Stability and Periodic Solutions of Ordinary and Functional Differential Equations (T. A. Burton)

Kenneth B. Hannsgen

SIAM Rev. 29, pp. 652-654 (3 pages) | Cited 1 time

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Abstract Unavailable

Control System Synthesis: A Factorization Approach (M. Vidyasagar)

Pramod P. Khargonekar

SIAM Rev. 29, pp. 658-660 (3 pages)

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Abstract Unavailable

Calculation of Special Functions, the Gamma Function, the Exponential Integrals and Error-Like Functions (C. G. van der Laan and N. M. Temme)

K. S. Kölbig

SIAM Rev. 29, pp. 660-661 (2 pages)

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Abstract Unavailable

Game Theoretic Analysis of Voting in Committees (Bezalel Peleg)

William F. Lucas

SIAM Rev. 29, pp. 661-663 (3 pages)

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Abstract Unavailable

Singular Perturbation Analysis of Discrete Control Systems (D. S. Naidu and A. K. Rao)

Marc Mangel

SIAM Rev. 29, pp. 664-665 (2 pages)

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Abstract Unavailable

Actuarial Mathematics (Harry H. Panjer)

John C. Nash

SIAM Rev. 29, pp. 665-667 (3 pages)

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A First Look at Perturbation Theory (James G. Simmonds and James E. Mann, Jr.)

R. E. O’Malley, Jr.

SIAM Rev. 29, pp. 667-667 (1 page)

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Abstract Unavailable

Stationary Sequences and Random Fields (Murray Rosenblatt)

James Pickands III

SIAM Rev. 29, pp. 670-671 (2 pages)

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Abstract Unavailable

The Stationary Semiconductor Device Equations. (Peter A. Markowich)

Joseph M. Pimbley

SIAM Rev. 29, pp. 671-673 (3 pages)

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Abstract Unavailable

System Reliability; Evaluation & Prediction in Engineering (Alain Pages and Michel Gondran)

Tzvi Raz

SIAM Rev. 29, pp. 673-674 (2 pages)

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Abstract Unavailable

Application of Structural Systems Reliability Theory (Palls Thoft-Christensen and Yoshisada Murotsu)

W. R. Spillers

SIAM Rev. 29, pp. 674-675 (2 pages)

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Abstract Unavailable

Non-Uniform Random Variate Generation (Luc Devroye)

J. Michael Steele

SIAM Rev. 29, pp. 675-676 (2 pages)

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Abstract Unavailable

Verification and Validation of Real Time Software (W. J. Quirk, eds.)

Boleslaw K. Szymanski

SIAM Rev. 29, pp. 676-678 (3 pages)

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Abstract Unavailable

Linear Systems Over Commutative Rings (James W. Brewer, John W. Bunce and F. S. van Vleck)

Sylvia Wiegand

SIAM Rev. 29, pp. 678-680 (3 pages)

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Abstract Unavailable

Other Books Received

SIAM Rev. 29, pp. 680-688 (9 pages)

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Abstract Unavailable

New Members

SIAM Rev. 29, pp. 689-694 (6 pages)

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Abstract Unavailable

Report of the Treasurer for the Year Ended December 31, 1986

SIAM Rev. 29, pp. 695-696 (2 pages)

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Abstract Unavailable
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