In this paper, the relations between Lorentz-Marcinkiewicz property of the direct sum of operators in the direct sum of Hilbert spaces and its coordinate operators are studied. Then, the obtained ...
It is shown that, given a module $M$ over a ring with 1, every direct product of copies of $M$ is a direct sum of modules with local endomorphism rings if and only if ...
This is how two people with the same starting amount can end up in very different financial places. In this article, let's understand what lessons can be drawn for anyone starting out!