Nonlinear systems with a partial Nash type equilibrium
AbstractFixed point arguments and a critical point technique are combined leading to hybrid existence results for a system of three…
not-at-ICTP
Shepard operator of least squares thin-plate spline type
AbstractWe obtain some new Shepard type operators based on the classical, the modified Shepard methods and the least squares thin…
Quasiconvex functions of higher order and the behavior of some nonlinear functionals
Abstract A result of T. Popoviciu, which characterizes real linear functionals on \(C(I)\) that are positive on n-convex functions as…
Measure of noncompactness and second order differential equations with deviating argument
AbstractWe study the existence and uniqueness of equations ?? in a Banach space. This problem is regarded as a particular…
Convex functions of order n and P_n-simple functionals
AbstractA certain characterization of convex functions of order n on an interval I which are (n+1) times differentiable on I,…
Maximal pseudomonotonicity of generalized subdifferentials of explicitly quasiconvex functions
Abstract AuthorsRadu Precup ”Babeș-Bolyai” University Department of Mathematics, Cluj-Napoca, Romania KeywordsPDFhttps://ictp.acad.ro/jnaat/journal/article/view/1988-vol17-no1-art8/Precup Cite this paper as:R. Precup, Maximal pseudomonotonicity of…
On some properties of K-monotone operators
Abstract AuthorsRadu Precup KeywordsPDFhttps://ictp.acad.ro/jnaat/journal/article/view/1987-vol16-no1-art11/Precup Cite this paper as:R. Precup, On some properties of K-monotone operators, Rev. Anal. Numér. Théor.…
A K-monotone best approximation operator which is neither monotone and (essentially) nor (o)-monotone
Abstract AuthorsRadu Precup Liceul de Informatica Cluj-Napoca KeywordsPDFCite this paper as:R. Precup, A K-monotone best approximation operator which is…
New estimates of the degree of the comonotone interpolating polynomials
Abstract AuthorsRadu Precup Liceul de Informatica Cluj-Napoca KeywordsPDFCite this paper as:R. Precup, New estimates of the degree of the…
Piecewise convex interpolation
Abstract AuthorsRadu Precup Liceul de Informatică, Cluj-Napoca KeywordsPDFCite this paper as:R. Precup, Piecewise convex interpolation, Rev. Anal. Numér. Théor.…