Function spaces underpin the analysis of partial differential equations and operator theory. Over recent decades, the classical Sobolev spaces have been generalised into broader frameworks, including ...

Topological spaces form the foundational framework for modern analysis and geometry, characterised by a set equipped with a collection of open subsets satisfying specific axioms. This flexible ...

Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in this Universe. In addition to this there are a number of alternative ways ...