Multiple one-dimensional and spherically symmetric self-similar solutions to the nonlinear wave equation for the Higgs field in the de Sitter space.

zbMath1036.34019MaRDI QIDQ1395335

A. L. Dyshko, N. B. Konyukhova

Publication date: 1 July 2003

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

existencesolutionscosmologynonlinear wave equationsingular boundary value problemnonuniqueness

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Relativistic cosmology (83F05) Quantum field theory on curved space or space-time backgrounds (81T20) Qualitative investigation and simulation of ordinary differential equation models (34C60) Singular perturbations for ordinary differential equations (34E15)

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