Geodesic
On solving physically nonlinear equilibrium problems for sandwich plates with a transversely soft filler
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 157 (2015) no. 1, pp. 15-24 Cet article a éte moissonné depuis la source Math-Net.Ru

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The generalized statement for the problem of determining the stress-strain state of sandwich plates with a transversely soft filler in the presence of constraints is given. Its correctness is discussed. This statement is formulated in the form of finding a saddle point of some functional. The existence and uniqueness theorems are proved. An iterative method for solving the problem is proposed. Its convergence is investigated.
Keywords: sandwich plate, transversely soft filler, saddle point, existence theorem, uniqueness theorem, iterative method. 
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I. B. Badriev; G. Z. Garipova; M. V. Makarov; V. N. Paimushin; R. F. Chabibullin. On solving physically nonlinear equilibrium problems for sandwich plates with a transversely soft filler. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 157 (2015) no. 1, pp. 15-24. http://geodesic.mathdoc.fr/item/UZKU_2015_157_1_a1/

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