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Formal And Analytic Solutions Of Differential Equations

2022-03-03 Mathematics
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Release : 2022-03-03
Genre : Mathematics
Kind : eBook
Book Rating : 374/5 ( reviews)

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Book Synopsis Formal And Analytic Solutions Of Differential Equations by : Galina Filipuk

Download or read book Formal And Analytic Solutions Of Differential Equations written by Galina Filipuk. This book was released on 2022-03-03. Available in PDF, EPUB and Kindle. Book excerpt: The book provides the reader with an overview of the actual state of research in ordinary and partial differential equations in the complex domain. Topics include summability and asymptotic study of both ordinary and partial differential equations, and also q-difference and differential-difference equations. This book will be of interest to researchers and students who wish to expand their knowledge of these fields.With the latest results and research developments and contributions from experts in their field, Formal and Analytic Solutions of Differential Equations provides a valuable contribution to methods, techniques, different mathematical tools, and study calculations.

Formal and Analytic Solutions of Diff. Equations

2018-09-24 Mathematics
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Release : 2018-09-24
Genre : Mathematics
Kind : eBook
Book Rating : 485/5 ( reviews)

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Book Synopsis Formal and Analytic Solutions of Diff. Equations by : Galina Filipuk

Download or read book Formal and Analytic Solutions of Diff. Equations written by Galina Filipuk. This book was released on 2018-09-24. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings provide methods, techniques, different mathematical tools and recent results in the study of formal and analytic solutions to Diff. (differential, partial differential, difference, q-difference, q-difference-differential.... ) Equations. They consist of selected contributions from the conference "Formal and Analytic Solutions of Diff. Equations", held at Alcalá de Henares, Spain during September 4-8, 2017. Their topics include summability and asymptotic study of both ordinary and partial differential equations. The volume is divided into four parts. The first paper is a survey of the elements of nonlinear analysis. It describes the algorithms to obtain asymptotic expansion of solutions of nonlinear algebraic, ordinary differential, partial differential equations, and of systems of such equations. Five works on formal and analytic solutions of PDEs are followed by five papers on the study of solutions of ODEs. The proceedings conclude with five works on related topics, generalizations and applications. All contributions have been peer reviewed by anonymous referees chosen among the experts on the subject. The volume will be of interest to graduate students and researchers in theoretical and applied mathematics, physics and engineering seeking an overview of the recent trends in the theory of formal and analytic solutions of functional (differential, partial differential, difference, q-difference, q-difference-differential) equations in the complex domain.

Recent Trends in Formal and Analytic Solutions of Diff. Equations

2023-02-09 Mathematics
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Release : 2023-02-09
Genre : Mathematics
Kind : eBook
Book Rating : 04X/5 ( reviews)

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Book Synopsis Recent Trends in Formal and Analytic Solutions of Diff. Equations by : Galina Filipuk

Download or read book Recent Trends in Formal and Analytic Solutions of Diff. Equations written by Galina Filipuk. This book was released on 2023-02-09. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the conference on Formal and Analytic Solutions of Diff. Equations, held from June 28–July 2, 2021, and hosted by University of Alcalá, Alcalá de Henares, Spain. The manuscripts cover recent advances in the study of formal and analytic solutions of different kinds of equations such as ordinary differential equations, difference equations, $q$-difference equations, partial differential equations, moment differential equations, etc. Also discussed are related topics such as summability of formal solutions and the asymptotic study of their solutions. The volume is intended not only for researchers in this field of knowledge but also for students who aim to acquire new techniques and learn recent results.

Analytic Solutions of Functional Equations

2008 Mathematics
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Release : 2008
Genre : Mathematics
Kind : eBook
Book Rating : 348/5 ( reviews)

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Book Synopsis Analytic Solutions of Functional Equations by : Sui Sun Cheng

Download or read book Analytic Solutions of Functional Equations written by Sui Sun Cheng. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a self-contained and unified introduction to the properties of analytic functions. Based on recent research results, it provides many examples of functional equations to show how analytic solutions can be found.Unlike in other books, analytic functions are treated here as those generated by sequences with positive radii of convergence. By developing operational means for handling sequences, functional equations can then be transformed into recurrence relations or difference equations in a straightforward manner. Their solutions can also be found either by qualitative means or by computation. The subsequent formal power series function can then be asserted as a true solution once convergence is established by various convergence tests and majorization techniques. Functional equations in this book may also be functional differential equations or iterative equations, which are different from the differential equations studied in standard textbooks since composition of known or unknown functions are involved.

Formal Algorithmic Elimination for PDEs

2014-10-13 Mathematics
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Release : 2014-10-13
Genre : Mathematics
Kind : eBook
Book Rating : 45X/5 ( reviews)

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Book Synopsis Formal Algorithmic Elimination for PDEs by : Daniel Robertz

Download or read book Formal Algorithmic Elimination for PDEs written by Daniel Robertz. This book was released on 2014-10-13. Available in PDF, EPUB and Kindle. Book excerpt: Investigating the correspondence between systems of partial differential equations and their analytic solutions using a formal approach, this monograph presents algorithms to determine the set of analytic solutions of such a system and conversely to find differential equations whose set of solutions coincides with a given parametrized set of analytic functions. After giving a detailed introduction to Janet bases and Thomas decomposition, the problem of finding an implicit description of certain sets of analytic functions in terms of differential equations is addressed. Effective methods of varying generality are developed to solve the differential elimination problems that arise in this context. In particular, it is demonstrated how the symbolic solution of partial differential equations profits from the study of the implicitization problem. For instance, certain families of exact solutions of the Navier-Stokes equations can be computed.

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