Generalised prym varieties as fixed points

Author: qkqs

August undefined, 2024

WebSep 1, 2008 · Such Prym varieties are not principally polarized and so they are not isomorphic but only isogenous to Jacobi varieties of genus two hyperelliptic curves. This … WebApr 18, 2024 · Let J g be the Jacobian locus and let P g +1 be the Prym locus, in the moduli space A g of principally polarized abelian varieties of dimension g , for g ≥ 7. We study the extrinsic geometry of J g ⊂ P g +1 , under the inclusion provided by the theory of generalized Prym varieties introduced by Beauville.

(PDF) Generic hyperelliptic Prym varieties in a generalized Hénon ...

WebOct 19, 2006 · [NR1] M.S. Narasimhan and S. Ramanan, Generalised Prym varieties and fixed points, J. Indian Math. Soc. 39 (1975), 1–19. MathSciNet MATH Google Scholar [NR2] M.S. Narasimhan and S. Ramanan, 2− linear systems on Abelian varieties, Vector bundles on algebraic varieties, Oxford Univ. Press 1987, pp. 415–427. Google Scholar ... Weblearns that the generalized Casson invariant for a mapping torus is essentially the ... Generalized Prym Varieties as Fixed Points, J. Indian Math. Soc. 39, 1975, 1-19. [RW] L. Rozansky and E. Witten, Hyper-K¨ahler Geometry and Invariants of … how to download anime from simplyaweeb

PRYM VARIETIES OF BRANCHED COVERINGS AND NONLINEAR …

http://www.numdam.org/item/CM_1987__64_3_243_0.pdf WebAug 30, 2013 · We establish an analogous correspondence between: i) Rank 2 integrable systems whose Liouville tori are generalized prym varieties Prym(S_u,W,V) of a family of curves S_u, u in U. ii) Varieties X ... WebThese are typically evaluated by Atiyah–Bott fixed-point theorems for circle actions on the manifold. ... the remarkable developments in recent mathematics is the interplay between algebraic completely integrable systems and Prym varieties. The period of these Prym varieties provide the exact periods of the motion in terms of explicit abelian ... least expensive colorado towns

arXiv:1907.04903v1 [math.AG] 10 Jul 2024

WebJan 1, 2006 · We prove that Prym varieties of algebraic curves with two smooth fixed points of involution are exactly the indecomposable principally polarized abelian … WebPrym-Tjurin variety is isomorphic to the intermediate Jacobian [3, 7, 11, 13]. The starting point in the study of Prym varieties is the remark that if a: X - X is an involution without fixed points and 0 is a divisor on J(X) inducing the canonical polarization, then 0 - P(X, 03C3) ~ 2" where 3 induces least expensive construction materialsWebOct 18, 2007 · From the point of view of integrable systems, attempts to prove the analog of Novikov's conjecture for the case of Prym varieties of algebraic curves with two smooth … how to download an ifunny video

"WebLet G be a complex semi-simple group, and X a compact Riemann surface. The moduli space of principal G-bundles on X, and in particular the holomorphic line bundles on this … " - Generalised prym varieties as fixed points

Generalised prym varieties as fixed points

INTERMEDIATE JACOBIANS OF VERRA AND GUSHEL-MUKAI …

WebFIXED POINT BRANES, SINGULAR LOCI AND MIRROR SYMMETRY ... torus ﬁbration, which together with autoduality of Jacobian varieties gives an example of ... [NR] M.S. Narasimhan and S. Ramanan, Generalised Prym varieties as ﬁxed points, J. Indian Math. Soc. 39 (1975), 1–19. WebNov 23, 2024 · Generalized Prym Varieties as Fixed Points Article Jan 1975 M. S. Narasimhan S. Ramanan View Endomorphisms of Linear Algebraic Groups Article Jan …

Did you know?

WebIn mathematics, the Prym variety construction (named for Friedrich Prym) is a method in algebraic geometry of making an abelian variety from a morphism of algebraic curves. In its original form, it was applied to an unramified double covering of a Riemann surface, and was used by F. Schottky and H. W. E. Jung in relation with the Schottky ... WebJul 10, 2024 · Generalized Prym Varieties as Fixed Points. Article. Jan 1975; M. S. Narasimhan; S. Ramanan; View. ... This underlying group can be described as a …

WebOn the other hand we consider the curve C’ of the lines meeting our fixed choosen line L. We get an involution of C’ over C by interchanging these two lines. ... Mumford has made a very precise systematic study of Prym varieties in his paper Prym varieties I ( in “Contributions to Analysis “ ; a collection of papers dedicated to Lipman ... WebFeb 10, 2024 · Abstract: We construct pointed Prym-Brill-Noether varieties parametrizing line bundles assigned to an irreducible étale double covering of a curve with a prescribed …

WebGeneric hyperelliptic Prym varieties in a generalized Hénon–Heiles system . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you signed up with and we'll email you a reset link. ...

WebFind the latest published documents for prym variety, Related hot topics, top authors, the most cited documents, and related journals

WebJul 10, 2024 · Generalized Prym Varieties as Fixed Points. Article. Jan 1975; M. S. Narasimhan; S. Ramanan; View. ... This underlying group can be described as a generalized Prym variety, whose connected ... least expensive communities in floridaWebTherefore, one can talk about the Prym varieties in Picd (C) for an arbitrary d, not just in Jac (C) = Pic0 (C). When the curves C and Co are singular, we replace the Jacobian … least expensive compact crossoverWebM.S. Narasimhan and S. Ramanan —Generalised Prym varieties as fixed points”, J. Indian Math. Soc.39 (1975), 1–19. MathSciNet MATH Google Scholar I. Schur … least expensive construction methodWebpoints. These generalized Prym varieties were known in the case of one ordinary double point (see [M 2] and (3.6) below); in general, they naturally appear as ... In w 4, we give a list of all the generalized Prym varieties with dim Sing O > g- 4. The method is that of [M 2], but there are some technical difficulties due to reducible curves. ... least expensive cordless weed wackersWebGeneralised Prym Varieties as Fixed Points Let X be a nonsingular, projective curve of genus g ≥ 2. Then the elements of order r of the Jacobian of X act in a natural way on … least expensive cpp rear tray printerWebIn mathematics, the Prym variety construction (named for Friedrich Prym) is a method in algebraic geometry of making an abelian variety from a morphism of algebraic curves. … least expensive cp protectionWebpoints. These generalized Prym varieties were known in the case of one ordinary double point (see [M 2] and (3.6) below); in general, they naturally appear as intermediate … least expensive community college