91 Deformation Theory
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Section 91.1: Introduction
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Section 91.2: Deformations of rings and the naive cotangent complex
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Section 91.3: Thickenings of ringed spaces
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Section 91.4: Modules on first order thickenings of ringed spaces
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Section 91.5: Infinitesimal deformations of modules on ringed spaces
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Section 91.6: Application to flat modules on flat thickenings of ringed spaces
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Section 91.7: Deformations of ringed spaces and the naive cotangent complex
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Section 91.8: Deformations of schemes
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Section 91.9: Thickenings of ringed topoi
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Section 91.10: Modules on first order thickenings of ringed topoi
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Section 91.11: Infinitesimal deformations of modules on ringed topoi
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Section 91.12: Application to flat modules on flat thickenings of ringed topoi
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Section 91.13: Deformations of ringed topoi and the naive cotangent complex
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Section 91.14: Deformations of algebraic spaces
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Section 91.15: Deformations of complexes
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Section 91.16: Deformations of complexes on ringed topoi