Category:Theorems in analysis

• Theorems in calculus (2 C, 34 P)

A

• Theorems in analytic number theory (15 P)
• Theorems in approximation theory (14 P)

C

• Theorems in complex analysis (1 C, 98 P)

F

• Fixed-point theorems (24 P)
• Theorems in functional analysis (105 P)

H

• Theorems in harmonic analysis (1 C, 11 P)

M

• Theorems in measure theory (53 P)

R

• Theorems in real analysis (1 C, 31 P)

A

• Agmon's inequality
• Agranovich–Dynin formula
• Ahlfors finiteness theorem
• Ahlfors measure conjecture
• Atkinson–Mingarelli theorem
• ATS theorem

B

• Babuška–Lax–Milgram theorem
• Bauer–Fike theorem
• Beer's theorem
• Beurling–Lax theorem
• Bipolar theorem
• Brezis–Gallouet inequality

C

• Carathéodory's existence theorem
• Cartan–Kähler theorem
• Cartan–Kuranishi prolongation theorem
• Cauchy formula for repeated integration
• Cauchy–Kowalevski theorem
• Chain rule
• Chebyshev–Markov–Stieltjes inequalities
• Conformal welding
• Conley–Zehnder theorem

D

• Danskin's theorem
• Denjoy–Carleman–Ahlfors theorem
• Denjoy–Koksma inequality
• Denjoy–Luzin theorem
• Denjoy–Luzin–Saks theorem
• Denjoy–Young–Saks theorem
• Differentiation of integrals
• Differentiation rules
• Dirichlet conditions

E

• Envelope theorem
• Equioscillation theorem
• Euler–Maclaurin formula

F

• Faà di Bruno's formula
• Fenchel's duality theorem
• Fenchel–Moreau theorem
• Fraňková–Helly selection theorem
• Fuchs' theorem

G

• Gaussian integral
• General Leibniz rule
• Glaeser's continuity theorem
• Godunov's theorem
• Goldbach–Euler theorem
• Gradient conjecture

H

• Hadamard's lemma
• Hartman–Grobman theorem
• Hausdorff paradox
• Heine–Cantor theorem
• Helly's selection theorem
• Helmholtz decomposition
• Hobby–Rice theorem
• Hölder's theorem
• Holmgren's uniqueness theorem

I

• Implicit function
• Infinite-dimensional Lebesgue measure
• Initial value theorem
• Integral of inverse functions
• Integral representation theorem for classical Wiener space
• Integration by parts
• Integration using Euler's formula
• Inverse function rule

J

• Jensen's inequality

K

• Kantorovich inequality
• Kantorovich theorem
• Khintchine inequality
• Kneser's theorem (differential equations)
• Krein's condition

L

• Lagrange reversion theorem
• Laplace principle (large deviations theory)
• Lax equivalence theorem
• Lax–Milgram theorem
• Lax–Wendroff theorem
• Lebesgue integrability condition
• Levi–Lechicki theorem
• Linearity of differentiation
• Lévy–Steinitz theorem

M

• Mahler's theorem
• Malgrange preparation theorem
• Malgrange–Ehrenpreis theorem
• Malmquist's theorem
• Markov brothers' inequality
• Maximum theorem
• Mountain pass theorem

N

• Narasimhan–Seshadri theorem

P

• Peano existence theorem
• Picard–Lindelöf theorem
• Poincaré inequality
• Poisson summation formula
• Pontryagin duality
• Portmanteau theorem
• Power rule
• Prékopa–Leindler inequality
• Product rule

Q

• Quotient rule

R

• Rademacher–Menchov theorem
• Reciprocal rule

S

• Stahl's theorem

U

• Universal approximation theorem