Cotangent complex
In mathematics the cotangent complex is roughly a universal linearization of a morphism of geometric or algebraic objects. Cotangent complexes were originally defined in special cases by a number of authors. Luc Illusie, Daniel Quillen, and M. André independently came up with a definition that works in all cases.
Abelian 2-groupAndré–Quillen cohomologyCotangent sheafDeformation (mathematics)Derived algebraic geometryExalcommGromov–Witten invariantH-objectHochschild homologyHomotopical algebraKodaira–Spencer mapKähler differentialLuc IllusieMirror symmetry conjectureNormal conePerfect obstruction theoryRinged toposYoneda product
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Cotangent complex
In mathematics the cotangent complex is roughly a universal linearization of a morphism of geometric or algebraic objects. Cotangent complexes were originally defined in special cases by a number of authors. Luc Illusie, Daniel Quillen, and M. André independently came up with a definition that works in all cases.
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In mathematics the cotangent c ...... ition that works in all cases.
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In mathematics the cotangent c ...... ition that works in all cases.
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Cotangent complex
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