Cresson, Jacky Non-differentiable variational principles. (English) Zbl 1077.49033 J. Math. Anal. Appl. 307, No. 1, 48-64 (2005). In this article there are established several variational principles in a nonsmooth framework. These abstract results are obtained by means of a complex operator which generalizes the classical Fréchet differential. The applications are mainly related to the least action principle and the nonlinear Schrödinger equation. In the last part of the paper it is discussed the connection between the non-differentiable principle and the scale relativity theory. Reviewer: Teodora-Liliana Rădulescu (Craiova) Cited in 23 Documents MSC: 49S05 Variational principles of physics 49J40 Variational inequalities 81Q05 Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics 35Q55 NLS equations (nonlinear Schrödinger equations) Keywords:non-differentiable functions; variational principle; least-action principle; nonlinear Schrödinger equation PDF BibTeX XML Cite \textit{J. Cresson}, J. Math. Anal. Appl. 307, No. 1, 48--64 (2005; Zbl 1077.49033) Full Text: DOI arXiv References: [1] Arnold, V. I., Mathematical Methods of Classical Mechanics, Graduate Texts in Mathematics, vol. 60 (1989), Springer [2] Bialynicky-Birula, I.; Mycielsky, J., Ann. Phys., 100, 62 (1976) [3] Ben Adda, F.; Cresson, J., About non-differentiable functions, J. Math. Anal. Appl., 263, 721-737 (2001) · Zbl 0995.26006 [4] Ben Adda, F.; Cresson, J., Quantum derivatives and the Schrödinger equation, Chaos Solitons Fractals, 19, 1323-1334 (2004) · Zbl 1053.81027 [6] de Broglie, L., Non-Linear Wave Mechanics (1960), Elsevier: Elsevier Amsterdam · Zbl 0090.19102 [7] de Broglie, L., Nouvelles perspectives en microphysique, Coll. Champs Flammarion (1992) [8] Cresson, J., Scale relativity for one dimensional non-differentiable manifolds, Chaos Solitons Fractals, 14, 553-562 (2002) · Zbl 1005.81031 [9] Cresson, J., Scale calculus and the Schrödinger equation, J. Math. Phys., 44, 4907-4938 (2003) · Zbl 1062.39022 [10] Falconer, K., Fractal Geometry. Mathematical Foundations and Applications (1990), Wiley · Zbl 0689.28003 [12] Feynman, R.; Hibbs, A., Quantum Mechanics and Path Integrals (1965), McGraw-Hill · Zbl 0176.54902 [13] Lochak, G., Ann. Fond. Louis de Broglie, 22, 1-22 (1997), 187-217 [14] Milne-Thomson, L. M., The Calculus of Finite Differences (1981), Chelsea · Zbl 0477.39001 [15] Nelson, E., Dynamical Theories of Brownian Motion (1967), Princeton Univ. Press · Zbl 0165.58502 [16] Nelson, E., Derivation of the Schrödinger equation from Newtonian mechanics, Phys. Rev., 150 (1966) [17] Nottale, L., Fractal Space-Time and Microphysics (1993), World Scientific · Zbl 0789.58003 [18] Nottale, L., Scale-relativity and quantization of the universe I. Theoretical framework, Astronom. Astrophys., 327, 867-899 (1997) [21] Spivak, M., A Comprehensive Introduction to Differential Geometry (1979), Publish or Perish: Publish or Perish Berkeley · Zbl 0439.53002 [22] Tricot, C., Courbes et dimension fractale (1999), Springer · Zbl 0927.28004 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.