We study the problem of rationality of an infinite series of components, the so-called Ein components, of the Gieseker-Maruyama moduli space M(e,n) of rank 2 stable vector bundles with the first Chern class e=0 or -1 and all possible values of the second Chern class n on the ...
The ${s}_k$ gives a stratification of the moduli space ${\\cal M}(r,d)$ of stable vector bundles of rank $r$ and degree on $d$ on $C$ into locally closed subsets ${\\calM}(r,d,k,s)$ according to the value of $s$ and $k$. There is a component ${\\cal M}^0(r,...
M. Grimes: Universal moduli spaces of vector bundles and the log-minimal model program on the moduli of curves. http://arxiv.org/abs/1409.5734 .M. Grimes. Universal moduli spaces of vector bundles and the log-minimal model program on the moduli of curves. Available at http://arxiv.org/...
We study the motive of the moduli spaces of rank two vector bundles on a curve. In the smooth case we obtain the Hodge numbers, intermediate Jacobians and ... SD Ba?O - 《Compositio Mathematica》 被引量: 47发表: 2002年 HODGE POLYNOMIALS OF THE MODULI SPACES OF TRIPLES OF RANK (2, ...
Moduli spaceSemistability14D2014F05Let X be an irreducible smooth complex projective curve. Faltings gave a cohomological criterion for vector bundles on X to be semistable. Using this criterion he gave a construction of the moduli spaces of vector bundles on X (Faltings in J Alg Geom 2:507...
作者: VA Norton 摘要: TY - JOURAU - Norton, V.AlanTI - Nonseparation in the Moduli of Complex Vector Bundles.JO - Mathematische AnnalenPY - 1978VL - 235SP - 1EP - 16LA - engUR - http://eudml.org/doc/163141ER - DOI: 10.1007/BF01421590 年份: 1978 收藏...
ON SOME MODULI SPACES OF STABLE VECTOR BUNDLES ON CUBIC AND QUARTIC THREEFOLDS INDRANIL BISWAS, JISHNU BISWAS, AND G. V. RAVINDRA Abstract. We study certain moduli spaces of stable vector bundles of rank two on cubic and quartic threefolds. In many cases under consideration, it turns out tha...
A good motivation for the study of moduli spaces of vector bundles in P 3 comes from the classical problem concerning the geometry of nodal surfaces F in P 3 , and more specifically from the study of even sets ∆ of nodes on them (Beauville has shown in [Bea] that a surface of...
摘要: The action of Sl(r, k[[z]]) on the Sato Grassmannian is studied. Following ideas similar to those of GlT and to those used in the study of vector bundles, the (semi)stable points a... 查看全部>>关键词: Sato Grassmannian stability Harder-Narasimhan filtration Jordan-Holder ...
Timofeeva N. V. Isomorphism of compactifications of moduli of vector bundles: nonreduced moduli arXiv:1411.7872v1 [math.AG]. Russian original in: Modelirovanie i Analiz Informatsionnykh Sistem (Modeling and Analysis of Information Systems). 2015. V. 22. No. 5, P. 629 - 647,...