# Semantic search

1-coboundary for a group action, 1-cocycle for a group action, 2-coboundary for a group action, 3-cocycle for a group action, APS homomorphism, APS of groups, APS-on-APS action, Abelian-extensible automorphism, Absolute element for polarity, Algebraic group, Ambivalent group, Artin L-function, Automorphic function, Automorphism of incidence structure, Baer subset of projective plane, Bounded-nilpotent IAPS, Bounded-solvable IAPS, Bundle of circles, Burnside group, CS-extensible automorphism, CS-pushforwardable automorphism, Category on a finite p-group, Chain-extensible automorphism, Character of a linear representation, Character table, Character-conjugate conjugacy classes, Characteristic-extensible automorphism, Characteristic-potentially characteristic subgroup, Characteristic-semidirectly extensible automorphism, Class-determining field, Class-separating field, Closed subset of projective plane, Cochain complex for a group action, Cohomology group, Compact group, Completely reducible linear representation, Complex Lie group, Conjugacy class APS, Connected incidence system, Degree of a linear representation, Degrees of irreducible representations, Diagram-extensible automorphism, Difference set, Direct sum of linear representations, Egglike inversive plane, Elementarily characteristic subgroup, Elliptic curve group, Encoding of a group, Extensibility operator, Extensible local isomorphism, Extensible partial automorphism, Factor of automorphy, Finite-dimensional linear representation, Finite-extensible automorphism, Finite-iteratively extensible automorphism, First cohomology group, Flag in an incidence system, Flock of circles, Free group, Galois group, Galois module, Galois-realizable group, Generalized quadrangle, Generating set of a group, Geometry, Group property-conditionally characteristic-potentially characteristic subgroup, Group property-conditionally extensible automorphism, Group property-conditionally normal-potentially characteristic subgroup, Group property-conditionally potentially characteristic subgroup, Group property-conditionally quotient-pullbackable automorphism, Group with solvable conjugacy problem, Group with solvable word problem, Group-to-representation map, Hall-semidirectly extensible automorphism, IAPS of groups, Ideal class group, Incidence structure, Incidence system, Incidence-preserving map, Indecomposable linear representation, Inner-permutative APS, Invariant subspace for a linear representation, Inversive plane, Involution fusion pattern, Irreducible linear representation, Lcm of degrees of irreducible representations, Left-topological group, Lie algebra of a real Lie group, Linear character, Linear representation, Linearly extensible automorphism, Linearly pushforwardable automorphism, Locally conjugate conjugacy classes, Locally conjugate representations, Maximum degree of irreducible representation, Miquelian inversive plane, Nilpotent-extensible automorphism, Normal sub-APS, Normal-extensible automorphism, Normal-potentially characteristic subgroup