Similar to バナッハ＝アラオグルの定理

Arzelà–Ascoli theorem

Apollonius point

C0-semigroup

F-space

Lp space

Ryll-Nardzewski fixed-point theorem

Asplund space

Compression (functional analysis)

Volterra integral equation

Self-adjoint operator

Gram–Schmidt process

Krein–Milman theorem

Cholesky decomposition

C*-algebra

Schauder fixed-point theorem

Schatten norm

Distribution (mathematics)

Sobolev space

Sz.-Nagy's dilation theorem

Fréchet–Kolmogorov theorem

Five lemma

Apollonius's theorem

Euler's formula

Carathéodory's theorem (convex hull)

Cauchy's mean value theorem

Schiffler point