A classic math rule now handles infinity. New work strengthens the math behind physics and unbounded systems. % ...

Yosra Barkaoui’s doctoral dissertation in mathematics at the University of Vaasa, Finland, has successfully generalised a fundamental theorem that has been limited to the bounded case. The research ...

Operator algebras and functional analysis form a foundational framework in modern mathematics, interlinking abstract algebraic structures with analytic techniques to study infinite‐dimensional spaces.

The theory of disjoint hypercyclic operators explores the dynamics of families of linear operators acting on infinite-dimensional spaces, where a single vector under the combined action of these ...