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47J30 Variational methods (21 articles)

• Le, Cong Nhan; Le, Xuan Truong: On the Nehari manifold for a logarithmic fractional Schrödinger equation with possibly vanishing potentials. (English). Mathematica Bohemica, vol. 147 (2022), issue 1, pp. 33-49
• Galewski, Marek; O'Regan, Donal: Impulsive boundary value problems for $p(t)$-Laplacian's via critical point theory. (English). Czechoslovak Mathematical Journal, vol. 62 (2012), issue 4, pp. 951-967
• Wang, Libo; Ge, Weigao; Pei, Minghe: Infinitely many solutions of a second-order $p$-Laplacian problem with impulsive condition. (English). Applications of Mathematics, vol. 55 (2010), issue 5, pp. 405-418
• Zhang, Xingyong; Zhou, Yinggao: On periodic solutions of non-autonomous second order Hamiltonian systems. (English). Applications of Mathematics, vol. 55 (2010), issue 5, pp. 373-384
• Mihăilescu, Mihai: On a class of nonlinear problems involving a $p(x)$-Laplace type operator. (English). Czechoslovak Mathematical Journal, vol. 58 (2008), issue 1, pp. 155-172
• Švadlenka, Karel: A new numerical model for propagation of tsunami waves. (English). Kybernetika, vol. 43 (2007), issue 6, pp. 893-902
• Kandilakis, D. A.; Magiropoulos, M.: A $p$-Laplacian system with resonance and nonlinear boundary conditions on an unbounded domain. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 1, pp. 59-68
• Filippakis, Michael E.; Papageorgiou, Nikolaos S.: A nonlinear periodic system with nonsmooth potential of indefinite sign. (English). Archivum Mathematicum, vol. 42 (2006), issue 3, pp. 205-213
• Filippakis, Michael E.: Periodic solutions for systems with nonsmooth and partially coercive potential. (English). Archivum Mathematicum, vol. 42 (2006), issue 3, pp. 225-232
• Nowakowski, Andrzej; Rogowski, Andrzej: Correction to the paper “Existence of solutions for the Dirichlet problem with superlinear nonlinearities”. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 2, pp. 543-544
• Kawabi, Hiroshi: On a construction of weak solutions to non-stationary Stokes type equations by minimizing variational functionals and their regularity. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 1, pp. 161-178
• Faraci, Francesca: A bifurcation theorem for noncoercive integral functionals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 45 (2004), issue 3, pp. 443-456
• Marano, Salvatore A.; Motreanu, Dumitru: A critical point result for non-differentiable indefinite functionals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 45 (2004), issue 4, pp. 663-679
• Papageorgiou, Evgenia H.; Papageorgiou, Nikolaos S.: Existence of solutions and of multiple solutions for nonlinear nonsmooth periodic systems. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 347-371
• Nowakowski, Andrzej; Rogowski, Andrzej: Existence of solutions for the Dirichlet problem with superlinear nonlinearities. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 3, pp. 515-528
• Kandilakis, Dimitrios A.; Lyberopoulos, Athanasios N.: Multiplicity of positive solutions for some quasilinear Dirichlet problems on bounded domains in $\Bbb R^n$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 4, pp. 645-658
• Papageorgiou, Nikolaos S.; Yannakakis, Nikolaos: Multiple solutions for nonlinear periodic problems with discontinuities. (English). Archivum Mathematicum, vol. 38 (2002), issue 3, pp. 171-182
• Drábek, Pavel: On Fredholm alternative for certain quasilinear boundary value problems. (English). Mathematica Bohemica, vol. 127 (2002), issue 2, pp. 197-202
• Drábek, Pavel: On Fredholm alternative for certain quasilinear boundary value problems. (English). In: Krbec, M. and Kuben, J. (eds.): Proceedings of Equadiff 10, Czechoslovak International Conference on Differential Equations and Their Applications, Prague, August 27-31, 2001. [Part 1] Invited Lectures. Masaryk University, Brno, 2002. pp. 51-56
• Binding, Paul A.; Drábek, Pavel; Huang, Yin Xi: Positive solutions of critical quasilinear elliptic equations in $R \sp N$. (English). Mathematica Bohemica, vol. 124 (1999), issue 2, pp. 149-166
• Motreanu, Dumitru: A saddle point approach to nonlinear eigenvalue problems. (English). Mathematica Slovaca, vol. 47 (1997), issue 4, pp. 463-477