https://en.wikipedia.org/wiki/Andrey_Kolmogorov :
Fisher–Kolmogorov equation
Johnson–Mehl–Avrami–Kolmogorov equation
Kolmogorov axioms
Kolmogorov equations (aka Fokker–Planck)
Kolmogorov dimension
Kolmogorov–Arnold theorem
Kolmogorov–Arnold–Moser theorem
Kolmogorov continuity theorem
Kolmogorov's criterion
Kolmogorov extension theorem
Kolmogorov's three-series theorem
Convergence of Fourier series
Gnedenko-Kolmogorov central limit theorem
Quasi-arithmetic mean (aka Kolmogorov mean)
Kolmogorov homology
Kolmogorov's inequality
Landau–Kolmogorov inequality
Kolmogorov integral
Brouwer–Heyting–Kolmogorov interpretation
Kolmogorov microscales
Kolmogorov's normability criterion
Fréchet–Kolmogorov theorem
Kolmogorov space
Kolmogorov complexity
Kolmogorov–Smirnov test
Wiener filter (aka Wiener–Kolmogorov filtering theory)
Wiener–Kolmogorov prediction
Kolmogorov automorphism
Kolmogorov's characterization of reversible diffusions
Borel–Kolmogorov paradox
Chapman–Kolmogorov equation
Hahn–Kolmogorov theorem
Johnson–Mehl–Avrami–Kolmogorov equation
Kolmogorov–Sinai entropy
Kolmogorov structure function
Kolmogorov–Uspenskii machine model
Kolmogorov's zero–one law
Kolmogorov–Zurbenko filter
Kolmogorov's two-series theorem
Rao–Blackwell–Kolmogorov theorem
Khinchin–Kolmogorov theorem
Kolmogorov's Strong Law of Large Numbers