The Padé approximant in theoretical physics
Author(s)
Bibliographic Information
The Padé approximant in theoretical physics
（Mathematics in science and engineering : a series of monographs and textbooks, v. 71）
Academic Press, 1970
Available at / 101 libraries
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Hokkaido University, Library, Graduate School of Science, Faculty of Science and School of Science図書
dc19:530.1/b1730025736538
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Note
Includes bibliographies
Description and Table of Contents
Description
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 matrix approximations; hybrid methods based on a combination of iterative procedures and best operator approximation; and, methods for information compression and filtering under condition that a filter model should satisfy restrictions associated with causality and different types of memory. As a result, the book represents a blend of new methods in general computational analysis, and specific, but also generic, techniques for study of systems theory ant its particular branches, such as optimal filtering and information compression.
This book covers: best operator approximation, non-Lagrange interpolation, generic Karhunen-Loeve transform, generalised low-rank matrix approximation, optimal data compression, and optimal nonlinear filtering.
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