Form Symmetries and Reduction of Order in Difference Equations
«
This book presents a new approach to the formulation and study of difference equations. … The book is well organized. It is addressed to a broad audience in difference equations.
»
—Vladimir Sh. Burd, Mathematical Reviews, 2012e
Form Symmetries and Reduction of Order in Difference Equations presents a new approach to the formulation and analysis of difference equations in which the underlying space is typically an algebraic group. Les mer
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The book first introduces difference equations on groups, building a foundation for later chapters and illustrating the wide variety of possible formulations and interpretations of difference equations that occur in concrete contexts. The author then proposes a systematic method of decomposition for recursive difference equations that uses a semiconjugate relation between maps. Focusing on large classes of difference equations, he shows how to find the semiconjugate relations and accompanying factorizations of two difference equations with strictly lower orders. The final chapter goes beyond semiconjugacy by extending the fundamental ideas based on form symmetries to nonrecursive difference equations.
With numerous examples and exercises, this book is an ideal introduction to an exciting new domain in the area of difference equations. It takes a fresh and all-inclusive look at difference equations and develops a systematic procedure for examining how these equations are constructed and solved.
Detaljer
- Forlag
- CRC Press
- Innbinding
- Paperback
- Språk
- Engelsk
- Sider
- 325
- ISBN
- 9781138374126
- Utgivelsesår
- 2020
- Format
- 23 x 16 cm
Anmeldelser
«
This book presents a new approach to the formulation and study of difference equations. … The book is well organized. It is addressed to a broad audience in difference equations.
»
—Vladimir Sh. Burd, Mathematical Reviews, 2012e