IUMJ is a journal publishing research papers at the forefront of both pure and applied mathematics.

Ülger, Saksman and Tylli have shown that if X is a reflexive Banach space and A is a subalgebra of K(X) such that A* has the Schur property, then A is completely continuous. Here by introducing the ...

Group gradings and Lie algebras are important concepts in algebra that help mathematicians understand the structure and properties of various algebraic systems. Group gradings involve the ...