Global variational methods in general relativity with applications to gravitational lensing

DOI<link itemprop=identifier href="https://doi.org/10.1002/(SICI)1521-3889(199912)8:10<849::AID-ANDP849>3.0.CO;2-D" /><849::AID-ANDP849>3.0.CO;2-D 10.1002/(SICI)1521-3889(199912)8:10<849::AID-ANDP849>3.0.CO;2-DzbMath0948.83003OpenAlexW2000313345MaRDI QIDQ4948153

Fabio Giannoni

Publication date: 10 April 2000

Full work available at URL: https://doi.org/10.1002/(sici)1521-3889(199912)8:10<849::aid-andp849>3.0.co;2-d

zbMATH Keywords

Morse theorycritical point theoryLjusternik-Schnirelman theorygravitational lens

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Applications of global analysis to the sciences (58Z05) Observational and experimental questions in relativity and gravitational theory (83B05) Equations of motion in general relativity and gravitational theory (83C10)

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