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PlanetMath Encyclopedia

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2 - 21 entries

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9 - 2 entries

A - 1166 entries

B - 695 entries

C - 2325 entries

D - 974 entries

E - 948 entries

F - 856 entries

G - 687 entries

H - 737 entries

I - 925 entries

J - 178 entries

K - 249 entries

Kac-Moody algebra owned by bwebste

Kähler differentials (=universal derivation) owned by pbruin

kählerian manifold (=Kähler manifold) owned by cvalente

Kähler manifold owned by cvalente

a Kähler manifold is symplectic owned by cvalente

Kahler potential (=Kähler potential) owned by rspuzio

Kähler potential owned by rspuzio

kähler structure (=Kähler manifold) owned by cvalente

Kahun Papyrus and Arithmetic Progressions owned by milogardner

Kakutani's problem (=Collatz problem) owned by akrowne

-algebraic manifold (=algebraic manifold) owned by jirka

-algebraic submanifold (=algebraic manifold) owned by jirka

Kalle Vaisala (=Kalle Väisälä) owned by pahio

Kalle Väisälä owned by pahio

-analytic algebraic function (=analytic algebraic function) owned by jirka

Kantorovich inequality (=Cauchy-Schwarz inequality) owned by drini

Kantorovitch inequality (=Kantorovitch's theorem) owned by stevecheng

Kantorovitch's theorem owned by stevecheng

$\kappa$ -Aronszajn tree (in Aronszajn tree) owned by Henry

$\kappa$ -categorical owned by Evandar

$\kappa$ -chain condition (in chain condition) owned by Henry

kappa-closed (in classes of ordinals and enumerating functions) owned by mathcam

kappa-closed class (in classes of ordinals and enumerating functions) owned by mathcam

$\kappa$ -complete owned by Henry

kappa-complete (= $\kappa$ -complete) owned by Henry

kappa complete (= $\kappa$ -complete) owned by Henry

$\kappa$ -complete (in complete lattice) owned by yark

$\kappa$ -complete Boolean algbra homomorphism (in Boolean algebra homomorphism) owned by CWoo

$\kappa$ -complete Boolean algebra (in complete Boolean algebra) owned by CWoo

$\kappa$ -complete lattice (in complete lattice) owned by yark

kappa-continuous (in classes of ordinals and enumerating functions) owned by mathcam

kappa-continuous function (in classes of ordinals and enumerating functions) owned by mathcam

kappa-normal (in classes of ordinals and enumerating functions) owned by mathcam

kappa-normal function (in classes of ordinals and enumerating functions) owned by mathcam

$\kappa$ -tree (in tree (set theoretic)) owned by Henry

kappa-unbounded (in classes of ordinals and enumerating functions) owned by mathcam

kappa-unbounded class (in classes of ordinals and enumerating functions) owned by mathcam

Kaprekar constant owned by PrimeFan

Kaprekar number owned by PrimeFan

examples of Kaprekar numbers owned by PrimeFan

Kaprekar routine (in Kaprekar constant) owned by PrimeFan

Kaprekar's constant (=Kaprekar constant) owned by PrimeFan

Karhunen-Loeve transform (=principal components analysis) owned by akrowne

Karl Theodor Wilhelm Weierstrass (=Karl Weierstraß) owned by Mravinci

Karl Theodor Wilhelm Weierstraß (=Karl Weierstraß) owned by Mravinci

Karl Weierstrass (=Karl Weierstraß) owned by Mravinci

Karl Weierstraß owned by Mravinci

Karp reduction (in Cook reduction) owned by Henry

Kate Fenchel (=Käte Fenchel) owned by Mravinci

Käte Fenchel owned by Mravinci

Käte Sperling (=Käte Fenchel) owned by Mravinci

Kate Sperling (=Käte Fenchel) owned by Mravinci

Kathleen Ollerenshaw owned by Mravinci

Kathleen Timpson (=Kathleen Ollerenshaw) owned by Mravinci

Kato-Rellich theorem owned by Koro

Kautz graph owned by wati

Kazimierz Zarankiewicz owned by ZZZTopologist

-connected graph owned by marijke

examples of ${k}$

-connected graphs owned by marijke

-connected ${k}$

-vertex-connected ${k}$

-edge-connected connectivity (in -connected graph) owned by marijke

K-distance set owned by rspuzio

KdV equation (=Korteweg - de Vries equation) owned by rspuzio

keep-flip-change owned by Wkbj79

Kegel-Wielandt theorem (=Wielandt-Kegel theorem) owned by yark

Keith number owned by PrimeFan

examples of Keith numbers owned by PrimeFan

Keller's problem (=Jacobian conjecture) owned by PrimeFan

Kelley's theorem (=every net has a universal subnet) owned by asteroid

Kempe chain owned by marijke

Kepler's first law (=motion in central-force field) owned by pahio

kernel owned by rmilson

kernel owned by almann

kernel (in abelian category) owned by djao

kernel (in Lie algebra) owned by djao

kernel (in integral transform) owned by PrimeFan

kernel (=kernel of a linear mapping) owned by yark

kernel (in Boolean algebra homomorphism) owned by CWoo

kernel (in kernel of a morphism) owned by CWoo

kernel (in mixed group) owned by CWoo

kernel is an inverse limit owned by mathcam

kernel of a group homomorphism (=kernel) owned by rmilson

the kernel of a group homomorphism is a normal subgroup owned by alozano

kernel of a homomorphism between algebraic systems owned by CWoo

kernel of a homomorphism is a congruence owned by almann

kernel of a linear mapping owned by yark

kernel of a morphism owned by CWoo

kernel pair owned by CWoo

key owned by Mathprof

key (in cryptography) owned by CWoo

key pair (in cryptography) owned by CWoo

key space (in cryptography) owned by CWoo

KFC (=keep-flip-change) owned by Wkbj79

K.F.C. (=keep-flip-change) owned by Wkbj79

K-homology owned by mhale

Killing form owned by bwebste

Killing form (in invariant scalar product) owned by benjaminfjones

K. Inkeri (=Kustaa Inkeri) owned by pahio

-insertion (in insertion operation on languages) owned by CWoo

Kirchoff's law (in flow) owned by bgins

Kirillov form (in index of a Lie algebra) owned by benjaminfjones

kite owned by yark

kittygory (in $\mathcal{U}$ -small) owned by mathcam

K-K-M lemma (=KKM lemma) owned by uriw

KKM lemma owned by uriw

Kleene algebra owned by CWoo

Kleene plus (in Kleene star) owned by CWoo

Kleene star owned by CWoo

Kleene star of an automaton owned by CWoo

Kleene's theorem owned by CWoo

Klein 4-group owned by Algeboy

Klein 4-ring owned by pahio

example of Klein 4-ring owned by Algeboy

Klein-Beltrami model (=Beltrami-Klein model) owned by Wkbj79

Klein bottle owned by vernondalhart

Klein four-group (=Klein 4-group) owned by Algeboy

Klein four-ring (=Klein 4-ring) owned by pahio

Klein-Gordon equation owned by invisiblerhino

Klein Gordon equation (=Klein-Gordon equation) owned by invisiblerhino

Klein-Gordon-Fock equation (=Klein-Gordon equation) owned by invisiblerhino

Klein model (=Beltrami-Klein model) owned by Wkbj79

Klein's four-ring (=Klein 4-ring) owned by pahio

-linear language (in metalinear language) owned by CWoo

Kloosterman sum owned by mathcam

Knaster-Tarski theorem (=Tarski-Knaster theorem) owned by kompik

Kneser graphs owned by justice

Knodel number (=Knödel number) owned by PrimeFan

Knödel number owned by PrimeFan

knot (in knot theory) owned by CWoo

knot diagram (in knot theory) owned by CWoo

knot sequence (in B-spline) owned by CWoo

knot sum (=connected sum) owned by Mathprof

knot theory owned by CWoo

knot vector (in B-spline) owned by CWoo

Knuth notation (=Knuth's up arrow notation) owned by Henry

Knuth's up arrow notation owned by Henry

Köbe 1/4 theorem (=Koebe 1/4 theorem) owned by jirka

Köbe distortion theorem (=Koebe distortion theorem) owned by jirka

Köbe function (=Koebe function) owned by jirka

Köbe one-fourth theorem (=Koebe 1/4 theorem) owned by jirka

Koch curve owned by akrowne

Kochel number (=Köchel number) owned by CompositeFan

Köchel number owned by CompositeFan

Köcher (=quiver) owned by mathangel

Koch snowflake (=Koch curve) owned by akrowne

Kodaira dimension (in Kodaira-Itaka dimension) owned by yark

Kodaira-Itaka dimension owned by yark

Kodaira Kunihiko (=Kunihiko Kodaira) owned by PrimeFan

Koebe 1/4 theorem owned by jirka

Koebe distortion theorem owned by jirka

Koebe function owned by jirka

Koebe one-fourth theorem (=Koebe 1/4 theorem) owned by jirka

Koenig's lemma (=König's lemma) owned by mps

Koenig's theorem (=König's theorem) owned by yark

Koenig-Zermelo theorem (=König's theorem) owned by yark

Koethe conjecture owned by mclase

Kolakoski sequence owned by PrimeFan

Kolakowski's sequence (=Kolakoski sequence) owned by PrimeFan

Kolmogoroff space (=T0 space) owned by yark

Kolmogorov complexity owned by tromp

Kolmogorov complexity function owned by tromp

Kolmogorov complexity upper bounds owned by tromp

Kolmogorov extension theorem (=Hahn-Kolmogorov theorem) owned by Koro

Kolmogorov-Nagumo function of the mean (=generalized mean) owned by Mathprof

Kolmogorov's continuity theorem owned by georgiosl

Kolmogorov's criterion (=Kolmogorov's strong law of large numbers) owned by Koro

Kolmogorov's inequality owned by Koro

proof of Kolmogorov's inequality owned by kshum

Kolmogorov's martingale inequality owned by stevecheng

Kolmogorov space (=T0 space) owned by yark

proof of Kolmogorov's strong law for IID random variables owned by gel

Kolmogorov's strong law of large numbers owned by Koro

Kolmogorov's submartingale inequality (=Kolmogorov's martingale inequality) owned by stevecheng

Kolmogorov zero-one law owned by fernsanz

König-Egervary theorem owned by PrimeFan

Konig-Egervary theorem (=König-Egervary theorem) owned by PrimeFan

König Gyula (=Julius König) owned by WM

König's lemma owned by mps

Konig's theorem (=König's theorem) owned by yark

König's theorem owned by yark

König-Zermelo theorem (=König's theorem) owned by yark

Konig-Zermelo theorem (=König's theorem) owned by yark

Kontinuitätssatz owned by jirka

Kontinuitatssatz (=Kontinuitätssatz) owned by jirka

Korteweg - de Vries equation owned by rspuzio

k-partite graph owned by bbukh

K-quasicircle (=quasicircle) owned by jirka

K-quasicircle (in quasicircle) owned by jirka

-quasiconformal (in quasiconformal mapping) owned by jirka

K-quasiconformal (in quasiconformal mapping) owned by jirka

K-quasiconformal mapping (=quasiconformal mapping) owned by jirka

K-quasisphere (=quasicircle) owned by jirka

K-quasisphere (in quasicircle) owned by jirka

Krasner's lemma owned by rm50

Krein-Milman theorem owned by jirka

proof of Krein-Milman theorem owned by georgiosl

-restricted homomorphism (=restricted homomorphism) owned by CWoo

k-restricted homomorphism (=restricted homomorphism) owned by CWoo

Kronecker delta owned by akrowne

Kronecker-Jacobi symbol (=Kronecker symbol) owned by mathwizard

Kronecker product owned by Mathprof

Kronecker's Jugendtraum owned by mathcam

Kronecker's lemma owned by gel

Kronecker symbol owned by mathwizard

Kronecker-Weber theorem owned by alozano

Krull dimension owned by mathcam

Krull intersection theorem owned by mathcam

Krull-Remak-Schmidt theorem (=Krull-Schmidt theorem) owned by smw

Krull-Schmidt theorem owned by smw

Krull's principal ideal theorem owned by drini

Krull topology (in infinite Galois theory) owned by djao

Krull valuation owned by pahio

Krull valuation domain owned by pahio

Krylov-Bogoliubov (=Krylov-Bogolubov theorem) owned by Koro

Krylov-Bogolubov theorem owned by Koro

Krystina Trybulec (=Krystyna Kuperberg) owned by Mravinci

Krystyna Kuperberg owned by Mravinci

-testable (in locally testable) owned by CWoo

k-testable (=locally testable) owned by CWoo

K-theory owned by mhale

examples of K-theory groups owned by mhale

kth order (in recurrence relation) owned by rspuzio

Kullback-Leibler distance (=relative entropy) owned by Mathprof

Kummer congruence (=Kummer's congruence) owned by alozano

Kummer extension (in Kummer theory) owned by alozano

Kummer's congruence owned by alozano

Kummer's lemma owned by alozano

Kummer's theorem owned by Thomas Heye

Kummer theory owned by alozano

proof of Kummer theory owned by rm50

Kunihiko Kodaira owned by PrimeFan

Kupka-Smale owned by Koro

Kupka-Smale theorem owned by Koro

Kuratowski closure axioms (=closure axioms) owned by Koro

Kuratowski closure-complement theorem owned by CWoo

Kuratowski's closure axioms (=closure axioms) owned by Koro

Kuratowski's embedding theorem owned by puuhikki

Kuratowski's lemma owned by Koro

Kuratowski's theorem owned by bbukh

Kuroda normal form owned by CWoo

Kurosh-Ore theorem owned by CWoo

Kurt Heegner owned by Mravinci

Kurt Mahler owned by PrimeFan

kurtosis (in moment) owned by CWoo

Kurzweil-Henstock integral (=generalized Riemann integral) owned by rspuzio

Kustaa Adolf Inkeri (=Kustaa Inkeri) owned by pahio

Kustaa Inkeri owned by pahio

K. Väisälä (=Kalle Väisälä) owned by pahio

Kynea number owned by Mravinci

L - 1001 entries

M - 907 entries

N - 638 entries

O - 458 entries

P - 1518 entries

Q - 323 entries

R - 1000 entries

S - 2058 entries

T - 852 entries

U - 400 entries

V - 260 entries

W - 328 entries

X - 8 entries

Y - 22 entries

Z - 99 entries

8694 entries total.
15221 concepts total.

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