Open AccessSome inequalities for the maximum of the spectrum for the real part of two operators product in Hilbert spaces
Author(s) -
S. S. Dragomir
Publication year - 2010
Publication title -
demonstratio mathematica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.541
H-Index - 28
eISSN - 2391-4661
pISSN - 0420-1213
DOI - 10.1515/dema-2013-0255
Subject(s) - mathematics , hilbert space , spectrum (functional analysis) , pure mathematics , product (mathematics) , operator (biology) , inequality , mathematical analysis , algebra over a field , geometry , biochemistry , chemistry , physics , repressor , quantum mechanics , transcription factor , gene
Some inequalities for the maximum and the minimum of the spectrum for the real part of a product of two operators in Hilbert spaces are given. Applications for one operator whose transform