Similar to シャウダーの不動点定理

Archytas

Archimedes

Archimedean spiral

Archimedes Palimpsest

Alcuin's sequence

Analysis of algorithms

Algorithmic information theory

Algorithmically random sequence

Algorithmic probability

Waleed Al-Salam

Ars Magna (Cardano book)

A Mathematician's Apology

Michael Artin

Emil Artin

Fixed-point theorem

Kakutani fixed-point theorem

Caristi fixed-point theorem

Kleene fixed-point theorem

Nielsen theory

Banach fixed-point theorem

Brouwer fixed-point theorem

Poincaré–Birkhoff theorem

Borel fixed-point theorem

Markov–Kakutani fixed-point theorem

Fixed-point theorems in infinite-dimensional spaces

Lefschetz fixed-point theorem