Lebri, N.2024-07-122024-07-122009Lebri, N. (2009). Variational analysis of a frictionless contact problem for viscoplastic materials with internal state variables. Maltepe Üniversitesi. s. 294.9.78605E+12https://hdl.handle.net/20.500.12415/2254The subject of this work is the study of a value problem describing the quasistatic evolution of semilinear retetype viscoplastic models with internal state variables, and we suppose the problem of Tresca s Friction Law at the presence of recal forces. The existence and uniqueness of the solution is proved using results of evolutionary variational inequalities and a fixed point theorem..enCC0 1.0 Universalinfo:eu-repo/semantics/openAccessViscoplasticityTrasca s lawVariational inequalityFixed pointConference Object295294