Global Random Walk Solutions for Flow and Transport in Porous Media3 years agoAbstractThis article presents a new approach to solve the equations of flow in heterogeneous porous media by using random walks…
On a Volterra Integral Equation with Delay, via w-Distances3 years agoAbstractThe paper deals with a Volterra integral equation with delay. In order to apply the w-weak generalized contraction theorem for…
Academic Days of Cluj-Napoca 2021 – opening ceremony3 years agoThe Opening Ceremony of the Academic Days of Cluj-Napoca 2021 will hold on October 7, 2021, 11 o’clock. More info…
Announcement: a recent publication (2021) in the top journal “SIAM Review”3 years agoDr. Emil Cătinaș has recently published a paper in SIAM Review, one of the top* journals in “Mathematics, Applied”. More info…
Unique continuation problems and stabilised finite element methods3 years agoBook summaryNumerical analysis for partial differential equations (PDEs) traditionally considers problems that are well-posed in the continuum, for example the…
Functional differential equations with maxima, via step by step contraction principle3 years agoAbstractT. A. Burton presented in some examples of integral equations a notion of progressive contractions on C([a, ∞[). In 2019,…
How many steps still left to x*?3 years agoWe survey the convergence orders of sequences and show the orders of the basic iterative sequences for solving nonlinear equations…
Kantorovich type operators associated with Jain-Markov operators3 years agoAbstractThis note focuses on a sequence of linear positive operators of integral type in the sense of Kantorovich. The construction…
Asymptotic analysis of a structure-preserving integrator for damped Hamiltonian systems3 years agoAbstractThe present work deals with the numerical long-time integration of damped Hamiltonian systems. The method that we analyze combines a…
Approximation of some classes of functions by Landau type operators3 years agoAbstract This paper aims to highlight a class of integral linear and positive operators of Landau type which have affine…