This book on integrable systems and symmetries presents new results
on applications of symmetries and integrability techniques to the
case of equations defined on the lattice. This relatively new field
has many applications, for example, in describing the evolution of
crystals and molecular systems defined on lattices, and in finding
numerical approximations for differential equations preserving
their symmetries. The book contains three chapters and five
appendices. The first chapter is an introduction to the general
ideas about symmetries, lattices, differential difference and
partial difference equations and Lie point symmetries defined on
them. Chapter 2 deals with integrable and linearizable systems in
two dimensions. The authors start from the prototype of integrable
and linearizable partial differential equations, the Korteweg de
Vries and the Burgers equations. Then they consider the best known
integrable differential difference and partial difference
equations. Chapter 3 considers generalized symmetries and conserved
densities as integrability criteria. The appendices provide details
which may help the readers' understanding of the subjects presented
in Chapters 2 and 3. This book is written for PhD students and
early researchers, both in theoretical physics and in applied
mathematics, who are interested in the study of symmetries and
integrability of difference equations.
General
Imprint: |
American Mathematical Society
|
Country of origin: |
United States |
Series: |
CRM Monograph Series |
Release date: |
April 2023 |
Authors: |
Decio Levi
• Pavel Winternitz
• Ravil I. Yamilov
|
Dimensions: |
254 x 178mm (L x W) |
Format: |
Hardcover
|
Pages: |
496 |
ISBN-13: |
978-0-8218-4354-3 |
Categories: |
Books
|
LSN: |
0-8218-4354-0 |
Barcode: |
9780821843543 |
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