Maps of manifolds with indefinite metrics preserving certain geometrical entities

DOI10.1155/S0161171278000174zbMath0384.53026OpenAlexW1971443004MaRDI QIDQ1248973

Ravindra S. Kulkarni

Publication date: 1978

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/44782

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50)

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