Algebra代数学

Fundamental subspaces 001 Tridiagonal form 002 Bulge chasing 003 Schur form 004 Hessenberg form 005 Eigenvalue interpolation 006 Horner’s method 007 Matrix inverse via Cayley–Hamilton expressing A^{-1} as a polynomial in A when A 008 Rational matrix function 009 Cayley–Hamilton theorem 010 Automorphism group 011 Homomorphism density 012 Semigroup 013 Simple module 014 Composition series 015 Semisimple module 016 Multiplicity vector 017 Multiset polynomial 018 Jordan block 019 Congruence transformation 020 Spectrahedron 021 Hermitian matrix 022 Gershgorin circle theorem 023 Continuants 024 Tridiagonal matrix 025 Algebraic data types 026 Inverse of a matrix 027 Elementary row operations 028 Linear system of equations 029 Invertibility 030 Partitioned linear system 031 Inner join 032 Left join 033 Substitution 034 Linear isomorphism 035 Bijective map 036 Rank–nullity theorem 037 Kernel and image 038 Partial inverse 039 Eigenspace 040 Non-diagonalizable matrix 041 Spectral projectors 042 Defective eigenvalue 043 Companion matrix 044 Jordan form 045 Algebraic multiplicity 046 Defective matrix 047 Polynomial function 048 Symmetry generator 049 Covariant tensor 050