摘要:

We give a variational formula for the solution of a Mixed Boundary Value Problem when the geometrical domain is perturbed (Hadamard's Variational Formula) ; we show that this formula contains singularities ; the result is used to construct a new approach to the optimal control problem for a problem related to a Signorini-like Elliptic Variational Inequality.

ISSN:0163-0563    

DOI:10.1080/01630567908816007

出版商:Marcel Dekker, Inc.    

年代:1979

数据来源: Taylor

摘要:

In this note we show the convergence of semi-discrete finite element (Galerkin) methods for computing the time evolution of an elastic thermo-plastic system. Finally we indicate how the problem may be discretized in the time dimension.

ISSN:0163-0563    

DOI:10.1080/01630567908816008

出版商:Marcel Dekker, Inc.    

年代:1979

数据来源: Taylor

摘要:

The new notion of A-proper mappings with respect to external approximation schemes is used to prove the convergence of the finite difference method for a general class of quasilinear elliptic equations of 2m-th order in the setting of uniformly monotone operators.

ISSN:0163-0563    

DOI:10.1080/01630567908816009

出版商:Marcel Dekker, Inc.    

年代:1979

数据来源: Taylor

摘要:

A rate of convergence result for a general class of approximation methods for the generalized inverse of a bounded linear operator with arbitrary range is presented. Applications are given to a number of iterative and noniterative approximation techniques.

ISSN:0163-0563    

DOI:10.1080/01630567908816010

出版商:Marcel Dekker, Inc.    

年代:1979

数据来源: Taylor

ISSN:0163-0563    

DOI:10.1080/01630567908816011

出版商:Marcel Dekker, Inc.    

年代:1979

数据来源: Taylor

ISSN:0163-0563    

DOI:10.1080/01630567908816006

出版商:Marcel Dekker, Inc.    

年代:1979

数据来源: Taylor