Bangerezako, Gaspard Variational \(q\)-calculus. (English) Zbl 1043.49001 J. Math. Anal. Appl. 289, No. 2, 650-665 (2004). Summary: We propose \(q\)-versions of some basic concepts of continuous variational calculus such as the Euler–Lagrange equation and its applications to the isoperimetric, Lagrange and optimal control problems (“the maximum principle”), and also to the Hamilton systems and commutation equations. Cited in 1 ReviewCited in 60 Documents MSC: 49J05 Existence theories for free problems in one independent variable 49K05 Optimality conditions for free problems in one independent variable 39A12 Discrete version of topics in analysis 39A13 Difference equations, scaling (\(q\)-differences) 33D90 Applications of basic hypergeometric functions Keywords:discrete calculus of variations; \(q\)-versions; continuous variational calculus PDF BibTeX XML Cite \textit{G. Bangerezako}, J. Math. Anal. Appl. 289, No. 2, 650--665 (2004; Zbl 1043.49001) Full Text: DOI OpenURL References: [1] Burchnall, J.L.; Chaundy, T.W., Commutative ordinary differential operators I, Proc. London math. soc., 21, 420-440, (1922) · JFM 49.0311.03 [2] Burchnall, J.L.; Chaundy, T.W., Commutative ordinary differential operators II, Proc. roy. soc. London, 118, 557-583, (1928) · JFM 54.0439.01 [3] Cadzow, J.A., Discrete calculus of variations, Internat. J. control, 11, 393-407, (1970) · Zbl 0193.07601 [4] Dubrovin, B.A.; Novikov, S.P.; Fomenko, A.T., Modern geometry, methods and applications, part II. the geometry and topology of manifolds, (1985), Springer-Verlag New York · Zbl 0565.57001 [5] Kartaschev, A.P.; Rojestvinie, Differential equations and variational calculus, (1986), Nauka Moscow [6] Logan, J.D., First integrals in the discrete variational calculus, Aequationes math., 9, 210-220, (1973) · Zbl 0268.49022 [7] Maeda, S., Canonical structures and symmetries for discrete systems, Math. japon., 25, 405-420, (1980) · Zbl 0446.70022 [8] Maeda, S., Lagrangian formulation of discrete systems and concept of difference space, Math. japon., 27, 345-356, (1982) · Zbl 0531.70020 [9] Maeda, S., Completely integrable symplectic mapping, Proc. Japan acad. ser. A, 63, (1987) · Zbl 0634.58006 [10] Moser, J.; Veselov, A.P., Discrete versions of some integrable systems and factorization of matrix polynomials, Comm. math. phys., 139, 217-243, (1991) · Zbl 0754.58017 [11] Pontriaguine, L.S., The mathematical theory of optimal processes, (1962), Wiley New York [12] Veselov, A.P., Integrable maps, Russian math. surveys, 46, 1-51, (1991) · Zbl 0785.58027 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.