Uniform asymptotic expansions for the fundamental solution of infinite harmonic chains

DOI10.4171/ZAA/1596zbMath1386.37074OpenAlexW2762323553MaRDI QIDQ1687851

Carsten Patz, Alexander Mielke

Publication date: 4 January 2018

Published in: Zeitschrift für Analysis und ihre Anwendungen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/zaa/1596

zbMATH Keywords

method of stationary phaseasymptotic analysisAiry functionFermi-Pasta-Ulam chaindispersive decay

Mathematics Subject Classification ID

Singular and oscillatory integrals (Calderón-Zygmund, etc.) (42B20) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Lattice dynamics; integrable lattice equations (37K60) Ordinary lattice differential equations (34A33)

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