Homomorphism

Results: 235



#Item
1

Every Hodge class on a product of two complex projective K3 surfaces induces a homomorphism of rational Hodge structures between the respective transcendental lattices. Under the hypothesis that this morphism is an isome

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Source URL: www.mat.unimi.it

- Date: 2017-02-24 03:32:36
    2

    Chapter V. Isogenies. In this chapter we define the notion of an isogeny, and we discuss some basic examples, including the multiplication by an integer n != 0 and the relative Frobenius homomorphism in characteristic p

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    Source URL: www.math.ru.nl

    Language: English - Date: 2013-10-31 05:13:29
      3

      Faithfully flat descent Wouter Zomervrucht, November 6, Faithfully flat morphisms A ring homomorphism A → B is faithfully flat if for every sequence N 0 → N → N 00 of Amodules we have that N 0 → N → N 0

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      Source URL: pub.math.leidenuniv.nl

      - Date: 2014-01-31 06:17:01
        4

        Introduction to the Minimum Cost Homomorphism Problem for Directed and Undirected Graphs Gregory Gutin∗ Eun Jung Kim†

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        Source URL: www.cs.rhul.ac.uk

        - Date: 2007-01-19 08:26:42
          5Computational complexity theory / Complexity classes / Theory of computation / FO / PSPACE / IP / NP / P / Reduction / Homomorphism / SO

          The complexity of positive first-order logic without equality II: The four-element case Barnaby Martin1? and Jos Martin2 1 School of Engineering and Computing Sciences, Durham University,

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          Source URL: www.bedewell.com

          Language: English - Date: 2010-06-03 07:34:14
          6Algebra / Abstract algebra / Mathematics / Semigroup theory / Monoid / Semigroup action / Homomorphism / Semiautomaton / Sigma-algebra / Presentation of a monoid

          Microsoft PowerPoint - Presentationshaheen1.pptx

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          Source URL: www-users.york.ac.uk

          Language: English - Date: 2016-05-17 03:38:56
          7Mathematics / Topology / Mathematical analysis / Differential geometry / Connection / Operator theory / Equivariant sheaf / ChernWeil homomorphism / Cohomology / Lefschetz fixed-point theorem / Vector bundle / Contraction

          1049 Documenta Math. A Lefschetz Fixed Point Formula for Singular Arithmetic Schemes

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          Source URL: documenta.sagemath.org

          Language: English - Date: 2010-12-30 05:23:37
          8Graph theory / Mathematics / Discrete mathematics / Morphisms / Graph isomorphism / Graph homomorphism / Graph minor / Graph / Graph coloring / Book:Graph Theory

          CHARLES UNIVERSITY FACULTY OF MATHEMATICS AND PHYSICS   STRUCTURE AND COMPLEXITY

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          Source URL: kam.mff.cuni.cz

          Language: English - Date: 2007-10-31 07:12:22
          9Morphisms / Mathematics / Homomorphism / Graph homomorphism / Core / Isomorphism / Duality / Homomorphic equivalence / Module homomorphism

          The homomorphism order Constrained homomorphisms Locally constrained homomorphism orders Constrained homomorphism orders Jan Hubiˇcka

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          Source URL: www.ucw.cz

          Language: English - Date: 2013-11-18 11:40:56
          10Mathematics / Morphisms / Complexity classes / Graph theory / Mathematical logic / Structure / Universal algebra / NP-completeness / Graph homomorphism / Bipartite graph / Homomorphism / NP

          Part I: Introduction Part II: Solution The complexity of Sur-Hom(C∗4 ) Barnaby Martin and Dan¨ıel Paulusma

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          Source URL: www.bedewell.com

          Language: English - Date: 2011-09-12 12:52:00
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