LOCALIZATION OF POSITIVE SOLUTIONS OF SYSTEMS OF HAMMERSTEIN EQUATIONS

We establish conditions which guarantee the localization of positive solutions of nonlinear integral equations of Hammerstein type.

CONVEX HULL PROBLEM, LATTICE POINTS AND APPLICATIONS

Problem of finding convex hull is one of the central problems of computational geometry. It appears both applications in economic, financial, environmental, architectural and analytical geometry in specific issues. Latti...

APPLYING NEW SCIENTOMETRIC INDICATORS TO EVALUATE THE SCIENTIFIC PERFORMANCE OF CHEMISTRY GROUP FROM VALACHIA UNIVERSITY OF TARGOVISTE

The paper describes different new indicators measuring research output by application to Chemistry Department of the Faculty of Sciences and Arts from Valahia University of Targoviste. We have also analyzed the Hirsch in...

BINARY OPERATIONS ASSOCIABLE WITH A GROUP OPERATION

Conditions under which two binary operations on a set M are associable (x○(y*z)=(x○y)*z, z,y,zєM) were given by J. Dhombres in the case when the operations are associative. We characterize the associability of two group...

PATH COALGEBRA kQ AND RIGHT COMODULES OVER kQ