A variational formulation approach to a generalized coupled inhomogeneous Emden–Fowler system

DOI10.1080/00036811.2013.778979zbMath1302.34057OpenAlexW2044828591MaRDI QIDQ5417852

Ben Muatjetjeja, Chaudry Masood Khalique

Publication date: 22 May 2014

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036811.2013.778979

zbMATH Keywords

positive solutionLagrangianfirst integralsgauge functionNoether symmetrynon-degeneracyinhomogeneous Emden-Fowler system

Mathematics Subject Classification ID

Transformation and reduction of ordinary differential equations and systems, normal forms (34C20) Symmetries, invariants of ordinary differential equations (34C14) Explicit solutions, first integrals of ordinary differential equations (34A05) Applications of variational problems in infinite-dimensional spaces to the sciences (58E50) Ordinary differential equations and systems on manifolds (34C40)

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