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 ...
Details the latest developments concerning moduli spaces of vector bundles or instantons and their application. Covers a broad array of topics in both differential and algebraic geometry. 我来说两句 短评 ··· 热门 / 最新 / 好友 还没人写过短评呢 我要写书评 Moduli of Vector Bundles的书评 ·...
Stable vector bundles of rank 2 onP3 Math. Ann., 238 (1978), pp. 229-280 View in Scopus Google Scholar 3. H. Aupetit Fibrés stables de rang 2 surP3Cavecc1=0,c2=2 Astérisque, 71/72 (1980), pp. 171-195 Google Scholar 4. ...
道客巴巴(doc88.com)是一个在线文档分享平台。你可以上传论文,研究报告,行业标准,设计方案,电子书等电子文档,可以自由交换文档,还可以分享最新的行业资讯。
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,...
We show that the moduli space of vector bundles of rank two and odd determinant on Ydegenerates to a moduli space onX which has nice properties, in particular, it has normal crossings. We also show that a nice degeneration exists when we fix the determinant. We give some conjectures ...
(6; 3, 6, 4) of simple rank 6 vector bundles E on P 3 with Chern polynomial 1 + 3t + 6t 2 +4t 3 and properties of these bundles, especially we prove some partial results concerning their stability. We first recall how these bundles are related to the construction of sextic ...
We consider the moduli space of stable vector bundles on curves embedded in P_2 with Hilbert polynomial 3m+1 and construct a compactification of this space by vector bundles. The result is a blow up of the Simpson moduli space M_{3m+1}(P_2). Full-Text Contact Us service@oalib.com ...
ON THE GEOMETRY OF MODULI SPACES OF VECTOR BUNDLES OVER A RIEMANN SURFACE This article investigates various properties of a natural Khler metric on the space of moduli of stable vector bundles over a compact Riemann surface, of the Narasimhan-Seshadri connection, and of the curvature form of a...
We address quantization of the natural symplectic structure on a moduli space of parabolic vector bundles of parabolic degree zero over ${{\mathbb C}{\mathbb P}^1}$ with four parabolic points and parabolic weights in {0, 1/2}. Identifying such parabolic bundles as vector bundles on an elli...