Separation of variables and contractions on two-dimensional hyperboloid

DOI10.3842/SIGMA.2012.105zbMath1356.70021arXiv1212.6123MaRDI QIDQ352441

George S. Pogosyan, Alexander Yakhno, Ernest G. Kalnins

Publication date: 4 July 2013

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1212.6123

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zbMATH Keywords

Lie groupHelmholtz equationseparation of variablesanalytic contraction

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Completely integrable systems and methods of integration for problems in Hamiltonian and Lagrangian mechanics (70H06) Geometric theory, characteristics, transformations in context of PDEs (35A30)

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