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Similarity Solutions of Systems of Partial Differential Equations Using Macsyma (Classic Reprint) - Softcover

 
9781333766733: Similarity Solutions of Systems of Partial Differential Equations Using Macsyma (Classic Reprint)

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Excerpt from Similarity Solutions of Systems of Partial Differential Equations Using Macsyma

Here we introduce the use of the algebraic computing system macsyma to facilitate these calculations. Specifically, macsyma is used to calculate systematically the generators of the infinitesimal group under which the considered equations are invariant. As far as the Operational side of the similarity method is concerned, this is the most involved and tedious step. Once the general similarity group is found, a (hopefully non trivial) subgroup is found which leaves invariant boundary curves and boundary conditions. Finally, once this subgroup is found, its invariants and consequently the similarity forms of the solutions of the partial differential equations can be found.

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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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  • PublisherForgotten Books
  • Publication date2024
  • ISBN 10 1333766734
  • ISBN 13 9781333766733
  • BindingPaperback
  • LanguageEnglish
  • Number of pages33

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P. Rosenau, J. L. Schwarzmeier
Published by Forgotten Books, 2024
ISBN 10: 1333766734 ISBN 13: 9781333766733
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Paperback. Condition: New. Print on Demand. This book presents a novel, computer-based method to systematically explore symmetry-related features within complex mathematical equations. The study of symmetries has been widely used by scientists for centuries to simplify and accelerate the process of finding solutions to equations, especially in cases where traditional methods fail or become impractical. Using a combination of automated processes and human guidance, this book describes a method for finding groups of transformations under which partial differential equations remain invariant. Such transformations allow for a reduction in the number of independent variables in the equation, potentially enabling solutions to be found for complex differential equations using standard methods from ordinary differential equations. The method is described step-by-step, making it accessible to a broad audience of mathematicians, physicists, and engineers seeking to apply this technique to their own research. In addition, the author provides a historical context for understanding the broader field of studying symmetries within equations, helping readers understand how this work builds on past scholarship while representing a significant advancement in the field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781333766733_0

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