Algebraic space

Results: 871



#Item
291Sheaf 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
292Algebras / Ring theory / Quantum group / Graded algebra / Quiver / Vector space / Proj construction / Root system / Exterior algebra / Abstract algebra / Mathematics / Lie algebras

HOMOLOGICAL PROPERTIES OF FINITE TYPE KHOVANOV-LAUDA-ROUQUIER ALGEBRAS JONATHAN BRUNDAN, ALEXANDER KLESHCHEV AND PETER J. MCNAMARA Abstract. We give an algebraic construction of standard modules—infinite dimensional mo

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Source URL: www.maths.usyd.edu.au

Language: English - Date: 2013-07-01 22:40:37
293Moduli theory / Algebraic curves / Invariant theory / Complex manifolds / Moduli space / Moduli of algebraic curves / Riemann–Roch theorem / Ample line bundle / Divisor / Algebraic geometry / Abstract algebra / Geometry

THE MODULI SPACE OF CURVES AND GROMOV-WITTEN THEORY RAVI VAKIL A BSTRACT. The goal of this article is to motivate and describe how Gromov-Witten theory can and has provided tools to understand the moduli space of curves.

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Source URL: math.stanford.edu

Language: English - Date: 2006-05-26 15:48:29
294String theory / Symplectic topology / Symmetry / Algebraic geometry / Moduli theory / Orbifold / Quantum cohomology / Moduli space / Moduli / Physics / Abstract algebra / Geometry

CURRICULUM VITAE TYLER J. JARVIS Education. Ph.D: M.A:

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Source URL: math.byu.edu

Language: English - Date: 2013-10-24 10:54:25
295Algebra / Sheaf theory / Sheaf / Grothendieck topology / Flat topology / Algebraic space / Étale morphism / Étale topology / Quasi-finite morphism / Abstract algebra / Algebraic geometry / Category theory

BOOTSTRAP Contents 1. Introduction 2. Conventions 3. Morphisms representable by algebraic spaces

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-03 17:14:41
296Algebraic geometry / Representation theory / Algebraic combinatorics / Projective geometry / Differential geometry / Grassmannian / Schubert variety / Littlewood–Richardson rule / Projective space / Abstract algebra / Algebra / Mathematics

Proceedings of Symposia in Pure Mathematics Geometric positivity in the cohomology of homogeneous spaces and generalized Schubert calculus Izzet Coskun and Ravi Vakil Abstract. We describe recent work on positive descri

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Source URL: math.stanford.edu

Language: English - Date: 2008-09-23 16:57:18
297Moduli theory / Scheme theory / Invariant theory / Algebraic surfaces / Moduli space / Resolution of singularities / Enriques–Kodaira classification / Surface of general type / Moduli of algebraic curves / Algebraic geometry / Geometry / Abstract algebra

MURPHY’S LAW IN ALGEBRAIC GEOMETRY: BADLY-BEHAVED DEFORMATION SPACES RAVI VAKIL A BSTRACT. We consider the question: “How bad can the deformation space of an object be?” The answer seems to be: “Unless there is s

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Source URL: math.stanford.edu

Language: English - Date: 2005-07-07 21:44:12
298Lie groups / Symmetry / Algebraic groups / Automorphism / Outer automorphism group / E6 / Inner automorphism / Out / Moduli space / Abstract algebra / Algebra / Group theory

A DESCRIPTION OF THE OUTER AUTOMORPHISM OF S6, AND THE INVARIANTS OF SIX POINTS IN PROJECTIVE SPACE BEN HOWARD, JOHN MILLSON, ANDREW SNOWDEN, AND RAVI VAKIL A BSTRACT. We use a simple description of the outer automorphis

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Source URL: math.stanford.edu

Language: English - Date: 2008-01-23 14:21:23
299Algebraic space / Flat morphism / Blowing up / Affine geometry / Proj construction / Codimension / Affine connection / Algebraic variety / Geometry / Abstract algebra / Algebraic geometry

THE AFFINE STRATIFICATION NUMBER AND THE MODULI SPACE OF CURVES MIKE ROTH AND RAVI VAKIL A BSTRACT. We define the affine stratification number asn X of a scheme X. For X equidimensional, it is the minimal number k such t

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Source URL: math.stanford.edu

Language: English - Date: 2004-06-22 14:24:22
300Functors / Algebraic geometry / Sheaf theory / Scheme theory / Grothendieck topology / Hom functor / Algebraic space / Adjoint functors / Natural transformation / Abstract algebra / Category theory / Algebra

QUOT AND HILBERT SPACES Contents 1. Introduction 2. Conventions 3. The Hom functor

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Source URL: stacks.math.columbia.edu

Language: English - Date: 2015-04-03 17:14:51
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