- List of functional analysis topics
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This is a list of functional analysis topics, by Wikipedia page.
Contents
Hilbert space
- Euclidean space
- Inner product space
- Hilbert space
- Parallelogram law
- Orthonormal basis
- Orthogonalization
- Orthogonal complement
- Gram–Schmidt process
- Legendre polynomials
- Matrices
- Orthogonal matrix
- Unitary matrix
- Normal matrix, normal operator
- Symmetric matrix
- Hermitian operator self-adjoint operator, Hermitian adjoint
- Eigenvector, eigenvalue, eigenfunction
- Diagonal matrix
- Shift operator
- Hilbert matrix
- Normal vector
- Parseval's identity
- Riesz representation theorem
- Bra-ket notation
- Spectral theorem, Spectral theory
- Positive-definite
- Rayleigh quotient
- Mercer's theorem
- Reproducing kernel Hilbert space
- Trace class
- Min-max theorem
- Rigged Hilbert space
- Hellinger–Toeplitz theorem
- Direct integral
- Semi-Hilbert space
Functional analysis, classic results
- Normed vector space
- Unit ball
- Banach space
- Hahn–Banach theorem
- Dual space
- Predual
- Weak topology
- Reflexive space
- Polynomially reflexive space
- Baire category theorem
- Open mapping theorem (functional analysis)
- Closed graph theorem
- Uniform boundedness principle
- Arzelà–Ascoli theorem
- Banach–Alaoglu theorem
- Measure of non-compactness
- Banach–Mazur theorem
Operator theory
- Bounded linear operator
- Spectral theory
- Spectrum of an operator
- Essential spectrum
- Spectral density
- Topologies on the set of operators on a Hilbert space
- norm topology
- ultrastrong topology
- strong operator topology
- weak operator topology
- weak-star operator topology
- ultraweak topology
- S-number
- Fredholm operator
- Fuglede's theorem
- Compression (functional analysis)
- Friedrichs extension
- Stone's theorem on one-parameter unitary groups
- Stone–von Neumann theorem
- Functional calculus
- Hilbert–Pólya conjecture
Banach space examples
Real and complex algebras
- Uniform norm
- Matrix norm
- Spectral radius
- Normed division algebra
- Stone–Weierstrass theorem
- Banach algebra
- *-algebra
- B*-algebra
- C*-algebra
- Positive element
- Positive linear functional
- operator algebra
- Gelfand representation
- Gelfand–Naimark theorem
- Gelfand–Naimark–Segal construction
- Von Neumann algebra
- von Neumann double commutant theorem
- Topological ring
- Noncommutative geometry
- Disk algebra
- Colombeau algebra
Topological vector spaces
- Barrelled space
- Bornological space
- Bourbaki–Alaoglu theorem
- Dual pair
- F-space
- Fréchet space
- Krein–Milman theorem
- Locally convex topological vector space
- Mackey topology
- Mackey–Arens theorem
- Montel space
- Polar set
- Polar topology
- Seminorm
Amenability
Wavelets
- Basis function
- Daubechies wavelet
- Haar wavelet
- Morlet wavelet
- Mexican hat wavelet
- Complex mexican hat wavelet
- Hermitian wavelet
- Hermitian hat wavelet
- Discrete wavelet transform
- Continuous wavelet
- Continuous wavelet transform
Quantum theory
See also list of mathematical topics in quantum theory
- Mathematical formulation of quantum mechanics
- Observable
- Operator (physics)
- Quantum state
- Pure state
- Fock state, Fock space
- Density state
- Coherent state
- Heisenberg picture
- Density matrix
- Quantum logic
- Quantum operation
- Wightman axioms
Probability
Non-linear
History
Categories:- Mathematics-related lists
- Functional analysis
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