Abstract:
In this paper, we aim to prove an index theorem for linear relations and apply it to study
the invertibility and the essential invertibility of certain upper triangular
block relation matrices.
Keywords:linear relation matrices, index theorem for linear relations.
Citation:
Ayoub Ghorbel, Maher Mnif, “An index theorem for linear relations and its applications to the study of block relation matrices”, Funct. Anal. Appl., 57:S1 (2023), S1–S16
\Bibitem{GhoMni23}
\by Ayoub Ghorbel, Maher Mnif
\paper An index theorem for linear relations and its applications to the study of block relation matrices
\jour Funct. Anal. Appl.
\yr 2023
\vol 57
\issue S1
\pages S1--S16
\mathnet{http://mi.mathnet.ru/faa4083}
\crossref{https://doi.org/10.1134/S0016266323050015}
Citation in format AMSBIB
Contact us: