37 More on Morphisms
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Section 37.1: Introduction
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Section 37.2: Thickenings
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Section 37.3: Morphisms of thickenings
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Section 37.4: Picard groups of thickenings
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Section 37.5: First order infinitesimal neighbourhood
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Section 37.6: Formally unramified morphisms
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Section 37.7: Universal first order thickenings
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Section 37.8: Formally étale morphisms
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Section 37.9: Infinitesimal deformations of maps
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Section 37.10: Infinitesimal deformations of schemes
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Section 37.11: Formally smooth morphisms
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Section 37.12: Smoothness over a Noetherian base
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Section 37.13: The naive cotangent complex
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Section 37.14: Pushouts in the category of schemes, I
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Section 37.15: Openness of the flat locus
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Section 37.16: Critère de platitude par fibres
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Section 37.17: Closed immersions between smooth schemes
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Section 37.18: Flat modules and relative assassins
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Section 37.19: Normalization revisited
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Lemma 37.19.1
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Lemma 37.19.2: Normalization commutes with smooth base change
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Lemma 37.19.3: Normalization and smooth morphisms
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Lemma 37.19.4: Normalization and henselization
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Section 37.20: Normal morphisms
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Section 37.21: Regular morphisms
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Section 37.22: Cohen-Macaulay morphisms
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Section 37.23: Slicing Cohen-Macaulay morphisms
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Section 37.24: Generic fibres
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Section 37.25: Relative assassins
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Section 37.26: Reduced fibres
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Section 37.27: Irreducible components of fibres
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Section 37.28: Connected components of fibres
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Section 37.29: Connected components meeting a section
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Section 37.30: Dimension of fibres
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Section 37.31: Weak relative Noether normalization
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Section 37.32: Bertini theorems
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Section 37.33: Theorem of the cube
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Section 37.34: Limit arguments
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Section 37.35: Étale neighbourhoods
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Section 37.36: Étale neighbourhoods and branches
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Section 37.37: Unramified and étale morphisms
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Section 37.38: Slicing smooth morphisms
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Section 37.39: Étale neighbourhoods and Artin approximation
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Section 37.40: Finite free locally dominates étale
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Section 37.41: Étale localization of quasi-finite morphisms
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Section 37.42: Étale localization of integral morphisms
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Section 37.43: Zariski's Main Theorem
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Section 37.44: Applications of Zariski's Main Theorem, I
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Section 37.45: Applications of Zariski's Main Theorem, II
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Section 37.46: Application to morphisms with connected fibres
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Section 37.47: Application to the structure of finite type morphisms
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Section 37.48: Application to the fppf topology
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Section 37.49: Quasi-projective schemes
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Section 37.50: Projective schemes
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Section 37.51: Proj and Spec
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Section 37.52: Closed points in fibres
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Section 37.53: Stein factorization
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Section 37.54: Generic flatness stratification
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Section 37.55: Stratifying a morphism
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Section 37.56: Improving morphisms of relative dimension one
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Section 37.57: Descending separated locally quasi-finite morphisms
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Section 37.58: Relative finite presentation
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Section 37.59: Relative pseudo-coherence
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Section 37.60: Pseudo-coherent morphisms
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Section 37.61: Perfect morphisms
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Section 37.62: Local complete intersection morphisms
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Section 37.63: Exact sequences of differentials and conormal sheaves
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Section 37.64: Weakly étale morphisms
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Section 37.65: Reduced fibre theorem
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Section 37.66: Ind-quasi-affine morphisms
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Section 37.67: Pushouts in the category of schemes, II
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Section 37.68: Relative morphisms
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Section 37.69: Characterizing pseudo-coherent complexes, III
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Section 37.70: Descent finiteness properties of complexes
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Section 37.71: Relatively perfect objects
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Section 37.72: Contracting rational curves
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Section 37.73: Affine stratifications
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Section 37.74: Universally open morphisms
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Section 37.75: Weightings
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Section 37.76: More on weightings
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Section 37.77: Weightings and affine stratification numbers
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Section 37.78: Completely decomposed morphisms
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Section 37.79: Families of ample invertible modules
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Section 37.80: Blowing up and ample families of invertible modules
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Section 37.81: The extensive criterion for closed immersions