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The Adjoint of α -Times-Integrated C -Regularized Semigroups.
- Source :
-
Mathematics (2227-7390) . May2024, Vol. 12 Issue 10, p1561. 11p. - Publication Year :
- 2024
-
Abstract
- We consider an operator { S (t) } t ≥ 0 on a Banach space X with generator A, characterized by being an α -times-integrated C-regularized semigroup. The adjoint family S * (t) : X * → X * is introduced for analysis. { S * (t) } t ≥ 0 maintains the characteristics of an α -times-integrated C-regularized semigroup, though with strong continuity and Bochner integrals being substituted by weak* continuity and weak* integrals, respectively. Our investigation focuses on the closed subspace X ⊙ , where { S * (t) } t ≥ 0 exhibits strong continuity. Additionally, a comparison between the adjoint A * of A and the generator of the adjoint family is conducted. [ABSTRACT FROM AUTHOR]
- Subjects :
- *BANACH spaces
*COMMERCIAL space ventures
*INTEGRALS
*SUBSPACES (Mathematics)
Subjects
Details
- Language :
- English
- ISSN :
- 22277390
- Volume :
- 12
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Mathematics (2227-7390)
- Publication Type :
- Academic Journal
- Accession number :
- 177488336
- Full Text :
- https://doi.org/10.3390/math12101561