Two abstract approaches in vectorial fixed point theory
AbstractIn this paper a fixed point theory is established for operators defined on Cartesian product spaces. Two abstract approaches are…
2018
From uniform to statistical convergence of binomial-type operators
AbstractSequences of binomial operators introduced by using umbral calculus are investigated from the point of view of statistical convergence. This…
Spectral Collocation Solutions to Problems on Unbounded Domains
Book summarySummary of the book… Book coverKeywordsspectral collocation; AuthorCălin-Ioan Gheorghiu Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy Contents clickable1…
A stop over Jain operators and their generalizations
AbstractOn the last five decades the interest of the study of positive approximation processes have emerged with growing evidence. A…
Some fixed point results regarding convex contractions of Presić type
AbstractIn the present paper, we introduce new types of Presić operators. These operators generalize the well-known Istrăţescu mappings, known as…
Some fixed point results linked to α –β rational contractions and modified multivalued Hardy-Rogers operators
AbstractIn this paper two new fixed point results are studied. The first result is a theorem that involves (α −β)…
On the qualitative properties of functional integral equations with abstract Volterra operators
AbstractUsing the weakly Picard operators technique we establish existence, data dependence and comparison results of solutions for a functional integral equation…
Some properties of solutions to a planar system of nonlinear differential equations
AbstractIn this paper we present for the solutions of a planar system of differential equations, extremal principle, Nicolescu-type and Butlewski-type…
An efficient step method for a system of differential equations with delay
AbstractUsing the step method, we study a system of delay differential equations and we prove the existence and uniqueness of…
Dhage iteration method for approximating solutions of nonlinear differential equations with maxima,
AbstractIn this paper we study the initial value problem of first order nonlinear differential equations with maxima and discuss the…