Iterative algorithms with seminorm-induced oblique projections
A definition of oblique projections onto closed convex sets that use seminorms induced by diagonal matrices which may have zeros on the diagonal is introduced. Existence and uniqueness of such projections are secured via directional affinity of the sets with respect to the diagonal matrices involved...
Main Authors: | Yair Censor, Tommy Elfving |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2003-01-01
|
Series: | Abstract and Applied Analysis |
Online Access: | http://dx.doi.org/10.1155/S108533750321201X |
Similar Items
-
General Convexity of Some Functionals in Seminormed Spaces and Seminormed Algebras
by: Todor Stoyanov
Published: (2010-01-01) -
General Convexity of Some Functionals in Seminormed Spaces and Seminormed Algebras
by: Stoyanov Todor
Published: (2010-01-01) -
Vector seminorms on modules
by: Orhon, M.
Published: (1968) -
Seminormal graded rings and weakly normal projective varieties
by: John V. Leahy, et al.
Published: (1985-01-01) -
Seminormal systems of operators in Clifford environments
by: Mircea Martin
Published: (2017-01-01)