TY - JOUR
A2 - Miyagaki, O.
A2 - Deng, S.
AU - Sun, Huaqing
AU - Qi, Jiangang
PY - 2012
DA - 2012/04/24
TI - The Theory for -Hermitian Subspaces in a Product Space
SP - 676835
VL - 2012
AB - This paper is concerned with the theory for J-Hermitian subspaces. The defect index of a J-Hermitian subspace is defined, and a formulafor the defect index is established; the result that every J-Hermitian subspacehas a J-self-adjoint subspace extension is obtained; all the J-self-adjointsubspace extensions of a J-Hermitian subspace are characterized. This theorywill provide a fundamental basis for characterizations of J-self-adjoint extensionsfor linear nonsymmetric expressions on general time scales in terms ofboundary conditions, including both differential and difference cases.
SN - null
UR - https://doi.org/10.5402/2012/676835
DO - 10.5402/2012/676835
JF - ISRN Mathematical Analysis
PB - International Scholarly Research Network
KW -
ER -