. "Solvability of discrete Dirichlet problem via lower and upper functions method" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "In the paper we use the lower and upper functions method to prove the existence of a solution of the Dirichlet discrete problem. The proof is based on the Brouwer fixed point theorem. The paper generalizes an earlier existence result by Y. Li, which was reached by variational approach."@en . "2"^^ . . . . "2"^^ . "13" . "15310" . . "In the paper we use the lower and upper functions method to prove the existence of a solution of the Dirichlet discrete problem. The proof is based on the Brouwer fixed point theorem. The paper generalizes an earlier existence result by Y. Li, which was reached by variational approach." . . "423-429" . "RIV/61989592:15310/07:00004741!RIV08-MSM-15310___" . . "Solvability of discrete Dirichlet problem via lower and upper functions method"@en . . . . "Solvability of discrete Dirichlet problem via lower and upper functions method" . "Z(MSM6198959214)" . "1023-6198" . . "Rach\u016Fnek, Luk\u00E1\u0161" . "7"^^ . "[0A23F75BC748]" . . "\u0158e\u0161itelnost diskr\u00E9tn\u00EDho Dirichletova probl\u00E9mu pomoc\u00ED metody doln\u00EDch a horn\u00EDch funkc\u00ED"@cs . "V \u010Dl\u00E1nku u\u017Eit\u00EDm metody doln\u00EDch a horn\u00EDch funkc\u00ED dokazujeme existenci \u0159e\u0161en\u00ED Dirichletovy diskr\u00E9tn\u00ED \u00FAlohy. D\u016Fkaz je zalo\u017Een na Brouwerov\u011B v\u011Bt\u011B o pevn\u00E9m bodu. \u010Cl\u00E1nek zobec\u0148uje d\u0159\u00EDv\u011Bj\u0161\u00ED existenn\u010Dn\u00ED v\u00FDsledek, kter\u00FD dok\u00E1zal Y. Li varia\u010Dn\u00ED metodou."@cs . "\u0158e\u0161itelnost diskr\u00E9tn\u00EDho Dirichletova probl\u00E9mu pomoc\u00ED metody doln\u00EDch a horn\u00EDch funkc\u00ED"@cs . "RIV/61989592:15310/07:00004741" . . . . "Journal of Difference Equations and Applications" . "Solvability of discrete Dirichlet problem via lower and upper functions method"@en . "5" . "existence of solutions; nonlinear second order equation; lower and upper functions; Brouwer fixed point theorem"@en . "450973" . "Rach\u016Fnkov\u00E1, Irena" . .