Abstract
This paper is devoted to the numerical analysis of abstract elliptic differential equations in L
p
([0, T];E) spaces. The presentation uses general approximation scheme and is based on C
0-semigroup theory and a functional analysis approach. For the solutions of difference scheme of the second-order accuracy, the almost coercive inequality in spaces with the factor
is obtained. In the case of UMD space E
n
, we establish a coercive inequality for the same scheme in
under the condition of R-boundedness.
ACKNOWLEDGMENTS
Research partially supported by Russian Foundation for Basic Research 04-01-00026, by grant CNPq 307753/2004-2, and by grant SFB 701, “Spectral Structures and Topological Methods in Mathematics,” Bielefeld University.