We study the stability and the simplicity of some homogeneous bundles on P^3 by using the quiver associated to homogeneous bundles introduced by Bondal and Kapranov. In particular we show that the homogeneous bundles on P^3 whose quiver support is a parallelepiped or a classical staircase are stable. For instance the bundles E whose minimal free resolution is of the kind 0 \rightarrow S^{a_1, a_2, a_3 } V (t) \rightarrow S^{a_1+s, a_2, a_3 } V (t+s) \rightarrow E \rightarrow 0 are stable.
Stability of homgeneous bundles on P^3 / E. Rubei. - In: GEOMETRIAE DEDICATA. - ISSN 0046-5755. - STAMPA. - 158:(2012), pp. 1-21. [10.1007/s10711-011-9617-9]
Stability of homgeneous bundles on P^3
RUBEI, ELENA
2012
Abstract
We study the stability and the simplicity of some homogeneous bundles on P^3 by using the quiver associated to homogeneous bundles introduced by Bondal and Kapranov. In particular we show that the homogeneous bundles on P^3 whose quiver support is a parallelepiped or a classical staircase are stable. For instance the bundles E whose minimal free resolution is of the kind 0 \rightarrow S^{a_1, a_2, a_3 } V (t) \rightarrow S^{a_1+s, a_2, a_3 } V (t+s) \rightarrow E \rightarrow 0 are stable.File | Dimensione | Formato | |
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