Interpolating convex polynomials
AbstractIn this paper we define the piecewise retarded convex interpolating polynomials and piecewise anticipated convex interpolating polynomials. An existence theorem…
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Sur l’axiomatique des espaces à convexité
AbstractIn this note we compare the axiomatic of the spaces with convexity in the sense of V.W. Bryant and R.J.…
Le théorème des contractions dans des espaces syntopogènes
AbstractThe Banach contraction theorem for metric spaces has been generalized for local convex spaces by G. Marinescu [7] and then…
Study on Integrodifferential Evolution Systems with Nonlocal Initial Conditions
AbstractThe work is concerned with systems of abstract integrodifferential equations with general nonlocal initial conditions. To allow the nonlinear terms…
Space-time upscaling of reactive transport in porous media
AbstractReactive transport in saturated/unsaturated porous media is numerically upscaled to the spacetime scale of a hypothetical measurement through coarse grained…
On the Durrmeyer-type variant and generalizations of Lototsky–Bernstein operators
Abstract The starting points of the paper are the classic Lototsky–Bernstein operators. We present an integral Durrmeyer-type extension and investigate…
On the Controllability of a System Modeling Cell Dynamics Related to Leukemia
AbstractIn this paper, two control problems for a symmetric model of cell dynamics related to leukemia are considered. The first…
On a Volterra Integral Equation with Delay, via w-Distances
AbstractThe paper deals with a Volterra integral equation with delay. In order to apply the w-weak generalized contraction theorem for…
Global random walk solvers for reactive transport and biodegradation processes in heterogeneous porous media
AbstractFlow and multicomponent reactive transport in saturated/unsaturated porous media are modeled by ensembles of computational particles moving on regular lattices…
Functional differential equations with maxima, via step by step contraction principle
AbstractT. A. Burton presented in some examples of integral equations a notion of progressive contractions on C([a, ∞[). In 2019,…