Titlebook: Contributions to Operator Theory and its Applications; Proceedings of the C I. Gohberg,J. W. Helton,L. Rodman Conference proceedings 1988 B

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书目名称Contributions to Operator Theory and its Applications影响因子(影响力)




书目名称Contributions to Operator Theory and its Applications影响因子(影响力)学科排名




书目名称Contributions to Operator Theory and its Applications网络公开度




书目名称Contributions to Operator Theory and its Applications网络公开度学科排名




书目名称Contributions to Operator Theory and its Applications被引频次




书目名称Contributions to Operator Theory and its Applications被引频次学科排名




书目名称Contributions to Operator Theory and its Applications年度引用




书目名称Contributions to Operator Theory and its Applications年度引用学科排名




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书目名称Contributions to Operator Theory and its Applications读者反馈学科排名

积习已深

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Ethics of Science and Technology Assessmentw to obtain such a representation using polynomial methods: that is, we work with the coefficients of the numerator and denominator polynomials and do not require the solution of any polynomial equations. We use this representation to derive an algorithm for the construction of balanced realizations of rational transfer functions.

兽皮

Alpha-Cells

Alpha-Cells

Conditional Expectations and Invariant Subspaces,al expectations yields a simplified and conceptually different proof of a recent theorem about operator factorization with respect to commutative sets of projections. It also provides a step toward the solution of the difficult problem of operator factorization with respect to noncommutative sets of projections.

食道

Analytic Functions of Elements of the Calkin Algebra, and Their Limits,anonical projection of A in the Calkin algebra, and σ.(A) is the essential spectrum of A.) The results include spectral characterizations of interior (f [.. (Λ).].) and its closure, and formulas for the distance from a given element of the Calkin algebra to f[..(Λ).], and to interior (f[..(Λ).].).

淡紫色花

End Point Results for Estimates of Singular Values of Singular Integral Operators,ideals) is well understood when the index, p, is greater than one. Here we offer results for the case p = 1. The simplest example, when the integral operator is the Hilbert transform, is atypical because of the algebraic simplicity of the kernel. Our methods are designed for more general kernels.

强有力