Two abstract methods of lower and upper solutions with applications
AbstractIn this paper, we present two abstract methods for constructing a lower and an upper solution for a fixed point…
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A Nehari manifold method for nonvariational problems
AbstractThe aim of this paper is to extend the Nehari manifold method from the variational setting to the nonvariational framework…
Hybrid Nehari-Schauder type fixed point results and applications
AbstractThis paper develops a fixed point version of the well-known Nehari manifold method from critical point theory. The main result…
The remainder in the “preferred” Newton formula
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Le reste dans la formule “préférée” de Newton. (Romanian) Gaz.…
Regarding the formula for the average value of typically real functions
Abstract AuthorsD. Ripeanu (Ripianu) Institutul de Calcul Keywords? Paper coordinatesD. Ripeanu (Ripianu), Sur la formule de la moyenne pour des…
Cubature formulas for which the integration domain is an arbitrary triangle
Abstract AuthorsD.V. Ionescu (Institutul de Calcul) Dumitru V. Ionescu (1901-1985) Keywords? Paper coordinatesD.V. Ionescu, Formule de cubatură în care domeniul de…
Non convex optimization problems on weakly compact subsets of Banach spaces
Abstract AuthorsS. Cobzaş Institutul de Calcul Keywords? Paper coordinatesS. Cobzaş, Non-convex optimization problems on weakly compact subsets of Banach spaces, Rev. Anal. Numer.…
Remarks on the maximum of a determinant whose elements are all non-negative
Abstract ? AuthorsTiberiu Popoviciu (Institutul de Calcul) Original title (in French)Remarques sur le maximum d’un determinant dont tout les éléments…
Some aspects of the problem of accuracy in numerical computations
Abstract ? AuthorsTiberiu Popoviciu (Institutul de Calcul) Original title (in French)Certains aspects du problème de la précision dans les calcules…
Professor Costică Mustăța at his 75th anniversary
Abstract AuthorsE. Cătinaș Emil Cătinaş I. Păvăloiu Ion Păvăloiu Keywords? Paper coordinatesE. Cătinaș, I. Păvăloiu, Professor Costică Mustăța at his 75th…