%0 Journal Article
%T Measure of non strict singularity of Schechter essential spectrum of two bounded operators and application
%J Bulletin of the Iranian Mathematical Society
%I Springer and the Iranian Mathematical Society (IMS)
%Z 1017-060X
%A Abdmouleh, F.
%A Walha, I.
%D 2017
%\ 10/01/2017
%V 43
%N 5
%P 1543-1558
%! Measure of non strict singularity of Schechter essential spectrum of two bounded operators and application
%K Fredholm operators
%K lower (respectively upper) semi-Fredholm operators
%K essential spectrum
%K measure of non-strict-singularity
%K one-speed neutron transport operator
%R
%X In this paper, we discuss the essential spectrum of sum of two bounded operators using measure of non strict singularity. Based on this new investigation, a problem of one-speed neutron transport operator is presented.
%U http://bims.iranjournals.ir/article_1050_50a956cc722e6b159778d8af6ea79cff.pdf