Proper morphism

Results: 38



#Item
21Sheaf theory / Scheme theory / Algebraic topology / Homological algebra / Coherent sheaf / Flat morphism / Sheaf / Proper morphism / Scheme / Abstract algebra / Algebraic geometry / Algebra

Table of contents of EGA I–IV Chapter 0. Preliminaries (In Volume I) §1. Rings of fractions 1.0 Rings and algebras 1.1 Radical of an ideal; nilradical and radical of a ring

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Source URL: math.berkeley.edu

Language: English - Date: 2013-11-07 14:31:07
22Algebraic geometry / Scheme theory / Group theory / Projective geometry / Category theory / Flat morphism / Étale morphism / Principal homogeneous space / Finite morphism / Abstract algebra / Geometry / Algebra

ALMOST PROPER GIT-STACKS AND DISCRIMINANT AVOIDANCE JASON STARR AND JOHAN DE JONG 1. Introduction Consider an algebraic stacks of the form [Spec(k)/G] where G is a geometrically

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Source URL: math.columbia.edu

Language: English - Date: 2005-10-06 14:39:31
23Algebra / Homological algebra / Algebraic geometry / Crystalline cohomology / Elementary class / Structure / Abstract algebra / Model theory / Mathematics

ON A RESULT OF ARTIN AISE JOHAN DE JONG Let k be an algebraically closed field of characteristic p > 0. Let t be a parameter and set S = Spec(k[[t]]). Let f : X → S be a smooth proper morphism with generic fibre Xη an

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Source URL: math.columbia.edu

Language: English - Date: 2011-10-21 23:36:29
24Scheme theory / Sheaf theory / Commutative algebra / Flat morphism / Ideal sheaf / Finite morphism / Proper morphism / Quasi-finite morphism / Coherent sheaf / Abstract algebra / Algebraic geometry / Algebra

MORPHISMS OF SCHEMES Contents.

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-15 15:08:53
25Sheaf theory / Scheme theory / Category theory / Étale morphism / Quasi-finite morphism / Finite morphism / Proper morphism / Sheaf / Flat topology / Abstract algebra / Algebraic geometry / Algebra

MORE ON MORPHISMS Contents.

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-22 10:42:56
26Sheaf theory / Scheme theory / Commutative algebra / Étale morphism / Finite morphism / Proper morphism / Algebraic space / Coherent sheaf / Sheaf / Abstract algebra / Algebraic geometry / Algebra

ALGEBRAIC SPACES OVER FIELDS Contents 1. Introduction 2. Conventions 3. Geometric components

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-15 15:09:14
27Chow ring / Intersection theory / Adequate equivalence relation / Flat morphism / Ample line bundle / Intersection number / Proper morphism / Sheaf / Algebraic cycle / Abstract algebra / Algebraic geometry / Geometry

INTERSECTION THEORY Contents 1. Introduction 2. Conventions 3. Cycles

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-03 17:14:26
28Algebra / Sheaf theory / Formal scheme / Sheaf / Grothendieck topology / Scheme / Ringed space / Spectrum of a ring / Proper morphism / Abstract algebra / Algebraic geometry / Scheme theory

FORMAL ALGEBRAIC SPACES Contents 1. Introduction 2. Formal schemes ` a la EGA

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-03 17:14:44
29Moduli space / Algebraic stack / Ample line bundle / Sheaf / Compactification / Modular curve / Proper morphism / Torsion tensor / Algebraic space / Abstract algebra / Geometry / Algebraic geometry

COMPACTIFICATION OF THE UNIVERSAL PICARD OVER THE MODULI OF STABLE CURVES TYLER J. JARVIS A. This article provides two different, but closely related, moduli problems, which in characteristic zero pr

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Source URL: math.byu.edu

Language: English - Date: 2006-06-18 21:18:37
30Algebraic geometry / Scheme theory / Topos theory / Category theory / Algebraic space / Étale morphism / Grothendieck topology / Proper morphism / Coherent sheaf / Abstract algebra / Algebra / Sheaf theory

LIMITS OF ALGEBRAIC SPACES Contents 1. Introduction 2. Conventions 3. Morphisms of finite presentation

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-15 15:09:13
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