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math.NA2023
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…
math.NA2019★ 8 cited
Convergence Analysis of Penalty Based Numerical Methods for Constrained Inequality Problems
Weimin Han, Mircea Sofonea
This paper presents a general convergence theory of penalty based numerical methods for elliptic constrained inequality problems, including variational inequalities, hemivariationa…