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scientific article; zbMATH DE number 1417051 - MaRDI portal

scientific article; zbMATH DE number 1417051

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Publication:4943829

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zbMath0979.53040MaRDI QIDQ4943829

Paolo Piccione

Publication date: 29 March 2000

Full work available at URL: http://www.emis.de/proceedings/7ICDGA/VI/

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

variational principle Lorentzian manifold light rays Fermat's principle lightlike geodesics

Mathematics Subject Classification ID

Variational principles in infinite-dimensional spaces (58E30) Spaces of embeddings and immersions (58D10) Geodesics in global differential geometry (53C22) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50)

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