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A timelike extension of Fermat's principle in general relativity and applications

✍ Scribed by Fabio Giannoni; Antonio Masiello; Paolo Piccione


Publisher
Springer
Year
1998
Tongue
English
Weight
192 KB
Volume
6
Category
Article
ISSN
0944-2669

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πŸ“œ SIMILAR VOLUMES


An extension of Ekeland's variational pr
✍ Jiang Zhu; Cheng-kui Zhong; Ge-ping Wang πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 125 KB

An extension of Ekeland's variational principle in fuzzy metric space, which is an essential and the most general improvement of Ekeland's variational principle in fuzzy metric space up to now, is established. As an application, we obtain Caristi's coincidence theorem for set-valued mappings in fuzz