Shechter spectra and relatively demicompact linear relations
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CitationFakhfakh, S. (2019). Shechter spectra and relatively demicompact linear relations. International Conference of Mathematical Sciences (ICMS 2019). s. 58.
In this paper, we denote by L the block matrix linear relation, acting on the Banach space X ⊕ Y , of the form where A, B, C and D are four linear relations with dense domains. We first try to determine the conditions under which a block matrix linear relation becomes a demicompact block matrix linear relation. Second, we study Shechter spectra using demicompact linear relations and relatively demicompact linear relations.
SourceInternational Conference of Mathematical Sciences (ICMS 2019)
- Makale Koleksiyonu 
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