Semi-simplicity

• Alexandre Grothendieck
• Algebraically closed field
• Artin–Wedderburn theorem
• Category (mathematics)
• Diagonalizable matrix
• Direct sum of modules
• Direct sum of modules
• Ext functor
• Hodge structure
• Hodge theory
• Maschke's theorem
• Matrix addition
• Matrix similarity
• Module (mathematics)
• Schur's lemma
• Semisimple algebra
• Semisimple representation
• Uwe Jannsen
• Weyl's theorem on complete reducibility
• abelian category
• abstract algebra
• adequate equivalence relation
• algebraic geometry
• algebraically closed
• bilinear form
• category (mathematics)
• category of representations
• category theory
• characteristic (algebra)
• complex number
• coproduct
• diagonalizable
• dimension (linear algebra)
• direct sum
• division ring
• endomorphism
• endomorphism ring
• field (mathematics)
• finitely generated module
• fusion category
• group (mathematics)
• group representation
• group ring
• homological algebra
• hyperplane
• invariant subspace
• irreducible representation
• linear algebra
• linear operator
• matrix (mathematics)
• minimal polynomial (linear algebra)
• modular representation theory
• motive (mathematics)
• numerical equivalence
• positive definite
• projective variety
• representation theory
• ring (mathematics)
• semi-simple module
• semi-simple ring
• semisimple Lie algebra
• semisimple algebraic group
• short exact sequence
• smooth morphism
• t-structure
• triangulated category
• unitarian trick
• vector space
• weight structure
• zero object