Guseinov, GSMathematics2024-10-062024-10-0620047354020940094-243Xhttps://hdl.handle.net/20.500.14411/8756The continuous calculus of variations is concerned mainly with the determination of minima or maxima of certain definite integrals involving unknown functions. In this paper, a discrete calculus of variations for sums is treated, including the discrete Euler-Lagrange equation.eninfo:eu-repo/semantics/closedAccessdiscrete variational problemadmissible functionsConference ObjectQ4729170176WOS:0002247218000166