Similar to 部分等長作用素

Function space

Functional square root

Spectrum of a ring

Plancherel theorem for spherical functions

Absorbing set

Polarization identity

Coercive function

Strong topology (polar topology)

Strong operator topology

Polar topology

Polar set

Locally integrable function

Locally convex topological vector space

Extreme point

Polar decomposition

Gram–Schmidt process

Krein–Milman theorem

Constructive quantum field theory

Cauchy–Schwarz inequality

Korn's inequality

Eigenfunction

Cholesky decomposition

Compact convergence

Compact operator

Spectral theory of compact operators

Compact embedding

Space of continuous functions on a compact space