Results 11 to 20 of about 1,329,018 (301)
Polar classes and Segre classes on singular projective varieties [PDF]
We investigate the relation between polar classes of complex varieties and the Segre class of K K . Johnson [
Shoji Yokura
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Narratives as Projective Techniques Among Psychology Students – A Content Analysis [PDF]
This study is based on the writing of a short, potentially projective narrative, and sharing it in small peer groups. There is a close relationship between narratives and projection; readers‘ enjoyment may in fact depend on their ability and readiness to
Kramer-Moore, Daniel
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Motions of Curves in the Projective Plane Inducing the Kaup-Kupershmidt Hierarchy [PDF]
The equation of a motion of curves in the projective plane is deduced. Local flows are defined in terms of polynomial differential functions. A family of local flows inducing the Kaup-Kupershmidt hierarchy is constructed.
Musso, Emilio, Emilio Musso, Musso, E.
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The opposite of projectivity by proper classes
In the last decade, two new approaches have been introduced for the analysis of the projectivity of modules. In this paper, the projectivity of modules has been studied with a new approach by using projectively generated proper classes. As an opposite to projectivity, a module [Formula: see text] is said to be [Formula: see text]-indigent if the ...
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Indecomposable $K_1$ classes on a Surface and Membrane Integrals
Let $X$ be a projective algebraic surface. We recall the $K$-group $K_{1,\mathrm{ind}}^{(2)}(X)$ of indecomposables and provide evidence that membrane integrals are sufficient to detect these indecomposable classes.
Chen, Xi +2 more
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On Higher Syzygies of Projective Toric Varieties [PDF]
Let A be an ample line bundle on a projective toric variety X of dimension n (≥ 2). It is known that the d-th tensor power A⊗d embedds X as a projectively normal variety in Pr := P(H0(X,L⊗d)) if d ≥ n − 1.
Shoetsu Ogata, Ogata, Shoetsu
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Correspondences between convex geometry and complex geometry [PDF]
We present several analogies between convex geometry and the theory of holomorphic line bundles on smooth projective varieties or K\"ahler manifolds. We study the relation between positive products and mixed volumes.
Brian Lehmann, Jian Xiao
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On m-ω1-pω+n-Projective Abelian p-Groups
For any non-negative integers m and n, we define the classes of m-ω1-pω+n- projective groups and strongly m-ω1-pω+n-projective groups, which properly encompass the classes of ω1-pω+n-projectives introduced by Keef in J. Algebra Numb. Th. Acad. (2010) and
Danchev Peter
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Chern Classes of Projective Modules [PDF]
In topology, one can define in several ways the Chern class of a vector bundle over a certain topological space (Chern [2], Hirzebruch [7], Milnor [9], Steenrod [15]). In algebraic geometry, Grothendieck has defined the Chern class of a vector bundle over a non-singular variety.
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Bundles over Quantum RealWeighted Projective Spaces
The algebraic approach to bundles in non-commutative geometry and the definition of quantum real weighted projective spaces are reviewed. Principal U(1)-bundles over quantum real weighted projective spaces are constructed.
Tomasz Brzeziński, Simon A. Fairfax
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