Geodesic
Perturbation Method for Variational Problems
Journal of convex analysis, Tome 19 (2012) no. 4, pp. 1033-1042.

Voir la notice de l'article provenant de la source Heldermann Verlag

We provide a general method for proving existence of solutions of suitable perturbations of certain variational problems. A novel variational principle enables perturbing only the integrand, thus preserving the form of the problem.
Classification : 46N10, 35A15, 49J45, 90C48
Mots-clés : Existence of solutions, variational problem, perturbation method 
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     author = {M. Ivanov and N. Zlateva},
     title = {Perturbation {Method} for {Variational} {Problems}},
     journal = {Journal of convex analysis},
     pages = {1033--1042},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {2012},
     url = {http://geodesic.mathdoc.fr/item/JCA_2012_19_4_JCA_2012_19_4_a8/}
}
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M. Ivanov; N. Zlateva. Perturbation Method for Variational Problems. Journal of convex analysis, Tome 19 (2012) no. 4, pp. 1033-1042. http://geodesic.mathdoc.fr/item/JCA_2012_19_4_JCA_2012_19_4_a8/