Differential Geometry and the Calculus of Variations by Robert Hermann

Differential Geometry and the Calculus of Variations by Robert Hermann PDF

Author:

Publisher: Elsevier

Published: 2000-04-01

Total Pages: 322

ISBN-13: 9780080955575

DOWNLOAD EBOOK →

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. - Best operator approximation, - Non-Lagrange interpolation, - Generic Karhunen-Loeve transform - Generalised low-rank matrix approximation - Optimal data compression - Optimal nonlinear filtering

Geometric Structures in Nonlinear Physics

Geometric Structures in Nonlinear Physics PDF

Author: Robert Hermann

Publisher: Math Science Press

Published: 1991

Total Pages: 363

ISBN-13: 9780915692422

DOWNLOAD EBOOK →

VOLUME 26 of INTERDISCIPLINARY MATHEMATICS, series expounding mathematical methodology in Physics & Engineering. TOPICS: Differential & Riemannian Geometry; Theories of Vorticity Dynamics, Einstein-Hilbert Gravitation, Colobeau-Rosinger Generalized Function Algebra, Deformations & Quantum Mechanics of Particles & Fields. Ultimate goal is to develop mathematical framework for reconciling Quantum Mechanics & concept of Point Particle. New ideas for researchers & students. Order: Math Sci Press, 53 Jordan Road, Brookline, MA 02146. (617) 738-0307.

Differential Geometry, Calculus of Variations, and Their Applications

Differential Geometry, Calculus of Variations, and Their Applications PDF

Author: George M. Rassias

Publisher: CRC Press

Published: 2023-05-31

Total Pages: 550

ISBN-13: 1000950727

DOWNLOAD EBOOK →

This book contains a series of papers on some of the longstanding research problems of geometry, calculus of variations, and their applications. It is suitable for advanced graduate students, teachers, research mathematicians, and other professionals in mathematics.