LINEAR PERTURBATIONS FOR THE DIRICHLET PROBLEM
Journal Title: Journal of Science And Arts - Year 2008, Vol 8, Issue 1
Abstract
In this paper we study a problem of type −u + u + Au = f in D u = 0 on @D which generalizes a result from [3], p.175. The results are given in theorem 1.1 and for case with bounded domain of class C1, in theorem 2.2. Remark that these results remains true in case A nonlinear and the above problem can be establish also for variational inequalities. Nonlinear case is studied using the author’s results from .
Authors and Affiliations
Cristinel Mortici
ANALYSIS OF Cr, Fe, Mn, Ni AND Zn FROM MOSSES BY NAA, AAS AND ICP-AES METHODS
Nuclear Analytical Methods can be used for research activities on environmental studies like water quality assessment, pesticide residues, global climatic change (transboundary), pollution and remediation. Heavy metal po...
STATE HIRSCH INDEX RANK FOR THE EVALUATION OF THE SCIENTIFIC RESEARCH PERFORMANCE IN THE FIELD OF HEMISTRY
The Hirsch index is an indicator used to measure both the productivity and impact of a country’s published scientific work. The current paper examines the Country Rank in the field of Chemistry and Chemical Engineering i...
ON THE MIRAKJAN-FAVARD-SZÁSZ BIVARIATE APPROXIMATION FORMULA
In the present paper we establish the form of remainder term associated to the Mirakjan-Favard-Szász bivariate approximation formula, using the divided differences.
ON THE INVERSE PROBLEM FOR AN AVERAGED OPERATOR IN HILBERT SPACES
The aim of this paper is to present some properties of the averaged operators defined in Hilbert spaces. We are interested in the study of the existence of an inverse for the averaged operator associated to a strongly mo...
EXACT SOLUTIONS OF AN UNSTEADY CONDUCTING DUSTY FLUID FLOW BETWEEN NON-TORSIONAL OSCILLATING PLATE AND A LONG WAVY WALL
Frenet frames are a central construction in modern differential geometry, in which the structure is described with respect to an object of interest rather than with respect to external coordinate systems. In the present...