The mathematical analysis of Schrödinger operators centres on the rigorous study of the differential operator H=−Δ+V acting on functions over Euclidean space or more general manifolds. Spectral theory ...

In mathematical analysis, inequalities and integral operators form a foundational nexus for quantifying the behaviour of functions, operators and their interrelations across diverse contexts.

The gender gap in education doesn't always disadvantage women. In countries like Estonia, Iceland, or Sweden, women outperform men in key indicators such as tertiary education and lifelong learning.

Computers are designed to carry out calculations. Mathematical operators allow arithmetic to be performed on values.

Python supports unary operators for no change and negation, + and -, respectively; and binary arithmetic operators +, -, *, /, //, %, and **, for addition ...