22 citations · 253 across the 65 of their papers we have counts for
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Finite Element Approximation of a Hemivariational Inequality for Steady-State Heat Conduction: Double-Limit Convergence of Penalization and Discretization
Piotr Bartman-Szwarc, Anna Ochal, Domingo A. Tarzia
In this paper we study the numerical approximation and convergence analysis of a steady-state heat conduction problem with mixed boundary conditions. The physical model is governed…
Explicit Discrete Solution for Some Optimization Problems and Estimations with Respect to the Exact Solution
Julieta Bollati, Mariela C. Olguin, Domingo A. Tarzia
We consider two steady-state heat conduction systems called, and , in a multidimensional bounded domain for the Poisson equation with source energy . In one system,…
Modelling, Analysis and Numerical Simulation of a Spring-Rods System with Unilateral Constraints
Anna Ochal, Wiktor Prządka, Mircea Sofonea +1
In this paper we consider a mathematical model which describes the equilibrium of two elastic rods attached to a nonlinear spring. We derive the variational formulation of the mode…
Numerical analysis of a family of optimal distributed control problems governed by an elliptic variational inequality
Mariela C. Olguin, Domingo A. Tarzia
The numerical analysis of a family of distributed mixed optimal control problems governed by elliptic variational inequalities (with parameter ) is obtained through the finite…
Double convergence of a family of discrete distributed mixed elliptic optimal control problems with a parameter
Domingo A. Tarzia
We consider a bounded domain in whose regular boundary consists of the union of two disjoint portions and with . The…
A commutative diagram among discrete and continuous Neumann boundary optimal control problems
Domingo A. Tarzia
We consider a bounded domain D whose regular boundary consists of the union of two portions F1 and F2. The convergence of a family of continuous Neumann boundary mixed elliptic opt…
Numerical analysis of distributed optimal control problems governed by elliptic variational inequalities
Mariela Olguín, Domingo A. Tarzia
A continuous optimal control problem governed by an elliptic variational inequality was considered in Boukrouche-Tarzia, Comput. Optim. Appl., 53 (2012), 375-392 where the control…