A mixed variational formulation of a contact problem with adhesion
Abstract A mathematical model describing the contact between a viscoplastic body and a deformable foundation is analyzed under small deformation…
A regularization method for a viscoelastic contact problem
Abstract We consider a mathematical model which describes the quasistatic contact between a viscoelastic body and a deformable obstacle, the…
A mixed variational formulation of a contact problem with wear
Abstract We consider a mathematical model which describes the sliding frictional contact between a viscoplastic body and an obstacle, the…
(announcement) IT Days 2018
On Tuesday, November 20, 2018, an IT event takes place in Cluj-Napoca: IT Days Our colleague Emil Cătinaş will deliver the…
(talk of Titus Pinţa) Basic results in Numerical Linear Algebra (III) – Algorithms for eigenvalue problems
Authors Titus Pinţa (student at the Babes-Bolyai University, Faculty of Mathematics and Computer Science) Talk given at Tiberiu Popoviciu Institute…
On an Aitken-Steffensen-Newton type method
Abstract We consider an Aitken-Steffensen type method in which the nodes are controlled by Newton and two-step Newton iterations. We…
(talk) Basic results in Numerical Linear Algebra (II) – Eigenvalues, eigenvectors, decompositions
Authors Titus Pinţa (student at the Babes-Bolyai University, Faculty of Mathematics and Computer Science) Talk given at Tiberiu Popoviciu Institute…
On the numerical treatment of the eigenparameter dependent boundary conditions
Abstract In this paper, we consider the numerical treatment of singular eigenvalue problems supplied with eigenparameter dependent boundary conditions using…
(talk) Basic results in Numerical Linear Algebra (I) The solving of linear systems by direct methods
Authors Titus Pinţa (student at the Babes-Bolyai University, Faculty of Mathematics and Computer Science) Talk given at Tiberiu Popoviciu Institute…
Analysis and generation of groundwater concentration time series
Abstract Concentration time series are provided by simulated concentrations of a nonreactive solute transported in groundwater, integrated over the transverse…