On smooth time functions
By A. Fathi, Antonio Siconolfi. Mathematical Proceedings of the Cambridge Philosophical Society, 2011
101 citations recorded by the source corpus.
Subfields: Applied Mathematics, Geometry and Topology, Statistical and Nonlinear Physics
View Paper: https://www.semanticscholar.org/paper/107bb347c4245cd46c555bc470bc5de6cfb41a6a