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A remark on indefinite variational problems - MaRDI portal

A remark on indefinite variational problems

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Publication:1489421

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DOI10.1007/BF01727964zbMath40.0430.01OpenAlexW2010365026MaRDI QIDQ1489421

Philipp Frank

Publication date: 1909

Published in: Monatshefte für Mathematik und Physik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01727964

zbMATH Keywords

proper time indefinite variational problems light ray.

Mathematics Subject Classification ID

Special relativity (83A05) Optimality conditions for free problems in one independent variable (49K05)

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