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Methods of intermediate problems for eigenvalues : theory and ramifications
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ISBN: 1282702882 9786612702884 0080955983 9780080955988 0127424504 9780127424507 9781282702882 6612702885 Year: 1972 Volume: 89 Publisher: Burlington, Mass. : Academic Press,

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In this book, we study theoretical and practical aspects of computing methods for mathematical modelling of nonlinear systems. A number of computing techniques are considered, such as methods of operator approximation with any given accuracy; operator interpolation techniques including a non-Lagrange interpolation; methods of system representation subject to constraints associated with concepts of causality, memory and stationarity; methods of system representation with an accuracy that is the best within a given class of models; methods of covariance matrix estimation;methods for low-rank


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Multiparameter eigenvalue problems.
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ISBN: 1282289845 9786612289842 0080955908 0120658011 9780120658015 Year: 1972 Volume: 82 Publisher: New York : Academic Press,


Book
Multiparameter eigenvalue problems.
Author:
ISBN: 0120658011 9786612289842 1282289845 0080955908 9780120658015 9780080955902 Year: 1972 Volume: 82 Publisher: New York Academic Press

Sparse matrices and their applications : proceedings of a symposium on sparse matrices and their applications, held September 9-10, 1971, at the IBM Thomas J. Watson research center, Yorktown Heights, New York, and sponsored by the Office of Naval Research, the National Science Foundation, IBM World Trade Corporation, and the IBM Research Mathematical Sciences Department
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ISBN: 0306305879 1461586771 1461586755 9780306305870 Year: 1972 Publisher: New York: Plenum,


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Mathematical programming and the numerical solution of linear equations.
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ISBN: 0444001190 9780444001191 Year: 1972 Volume: 38 Publisher: New York (N.Y.) : American Elsevier,

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Keywords

Numerical solutions of algebraic equations --- Algebras, Linear --- Equations --- Programming (Mathematics) --- Algèbre linéaire --- Programmation (Mathématiques) --- Numerical solutions --- Solutions numériques --- numerical solutions --- -Programming (Mathematics) --- 519.6 --- 681.3*G13 --- 681.3*G16 --- Mathematical programming --- Goal programming --- Algorithms --- Functional equations --- Mathematical optimization --- Operations research --- Algebra --- Mathematics --- Linear algebra --- Algebra, Universal --- Generalized spaces --- Mathematical analysis --- Calculus of operations --- Line geometry --- Topology --- Computational mathematics. Numerical analysis. Computer programming --- Numerical linear algebra: conditioning; determinants; Eigenvalues; error analysis; linear systems; matrix inversion; pseudoinverses; sparse and very largesystems --- Optimization: constrained optimization; gradient methods; integer programming; least squares methods; linear programming; nonlinear programming (Numericalanalysis) --- Algebras, Linear. --- Programming (Mathematics). --- Numerical solutions. --- 681.3*G16 Optimization: constrained optimization; gradient methods; integer programming; least squares methods; linear programming; nonlinear programming (Numericalanalysis) --- 681.3*G13 Numerical linear algebra: conditioning; determinants; Eigenvalues; error analysis; linear systems; matrix inversion; pseudoinverses; sparse and very largesystems --- 519.6 Computational mathematics. Numerical analysis. Computer programming --- Algèbre linéaire --- Programmation (Mathématiques) --- Solutions numériques --- Graphic methods --- Equations - numerical solutions

The Neumann Problem for the Cauchy-Riemann complex.
Authors: ---
ISBN: 0691081204 1400881528 9780691081205 Year: 1972 Volume: 75 Publisher: Princeton: Princeton university press,

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Part explanation of important recent work, and part introduction to some of the techniques of modern partial differential equations, this monograph is a self-contained exposition of the Neumann problem for the Cauchy-Riemann complex and certain of its applications. The authors prove the main existence and regularity theorems in detail, assuming only a knowledge of the basic theory of differentiable manifolds and operators on Hilbert space. They discuss applications to the theory of several complex variables, examine the associated complex on the boundary, and outline other techniques relevant to these problems. In an appendix they develop the functional analysis of differential operators in terms of Sobolev spaces, to the extent it is required for the monograph.

Keywords

Functional analysis --- Neumann problem --- Differential operators --- Complex manifolds --- Complex manifolds. --- Differential operators. --- Neumann problem. --- Differential equations, Partial --- Équations aux dérivées partielles --- Analytic spaces --- Manifolds (Mathematics) --- Operators, Differential --- Differential equations --- Operator theory --- Boundary value problems --- A priori estimate. --- Almost complex manifold. --- Analytic function. --- Apply. --- Approximation. --- Bernhard Riemann. --- Boundary value problem. --- Calculation. --- Cauchy–Riemann equations. --- Cohomology. --- Compact space. --- Complex analysis. --- Complex manifold. --- Coordinate system. --- Corollary. --- Derivative. --- Differentiable manifold. --- Differential equation. --- Differential form. --- Differential operator. --- Dimension (vector space). --- Dirichlet boundary condition. --- Eigenvalues and eigenvectors. --- Elliptic operator. --- Equation. --- Estimation. --- Euclidean space. --- Existence theorem. --- Exterior (topology). --- Finite difference. --- Fourier analysis. --- Fourier transform. --- Frobenius theorem (differential topology). --- Functional analysis. --- Hilbert space. --- Hodge theory. --- Holomorphic function. --- Holomorphic vector bundle. --- Irreducible representation. --- Line segment. --- Linear programming. --- Local coordinates. --- Lp space. --- Manifold. --- Monograph. --- Multi-index notation. --- Nonlinear system. --- Operator (physics). --- Overdetermined system. --- Partial differential equation. --- Partition of unity. --- Potential theory. --- Power series. --- Pseudo-differential operator. --- Pseudoconvexity. --- Pseudogroup. --- Pullback. --- Regularity theorem. --- Remainder. --- Scientific notation. --- Several complex variables. --- Sheaf (mathematics). --- Smoothness. --- Sobolev space. --- Special case. --- Statistical significance. --- Sturm–Liouville theory. --- Submanifold. --- Tangent bundle. --- Theorem. --- Uniform norm. --- Vector field. --- Weight function. --- Operators in hilbert space --- Équations aux dérivées partielles

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