𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Equations of Hurwitz schemes in the infinite Grassmannian

✍ Scribed by José M. Muñoz Porras; Francisco J. Plaza Martín

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
304 KB
Volume
281
Category
Article
ISSN
0025-584X

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The main result proved in the paper is the computation of the explicit equations defining the Hurwitz schemes of coverings with punctures as subschemes of the Sato infinite Grassmannian. As an application, we characterize the existence of certain linear series on a smooth curve in terms of soliton equations. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

📜 SIMILAR VOLUMES

There Is No Tame Triangulation of the In
There Is No Tame Triangulation of the Infinite Real Grassmannian
✍ Laura Anderson; James F. Davis 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 105 KB

We show that there is no triangulation of the infinite real Grassmannian G k ∞ nicely situated with respect to the coordinate axes. In terms of matroid theory, this says there is no triangulation of G k ∞ subdividing the matroid stratification. This is proved by an argument in projective geometry, c

On triple Veronese embeddings of in the
On triple Veronese embeddings of in the Grassmannians
✍ Sukmoon Huh 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 121 KB

## Abstract We classify all the embeddings of \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}$\mathbb {P}\_n$\end{document} in a Grassmannian __Gr__(1, __N__) such that the composition with the Plücker embedding is given by a linear system of cubics on \documentclass{ar

On the properties of equations of state
On the properties of equations of state at infinite pressure
✍ Stefano Brandani; Vincenzo Brandani 📂 Article 📅 2007 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 67 KB 👁 3 views

## Abstract Using the exact solution valid for hard spheres in the proximity of infinite pressure, the correct limits for the compressibility (infinite), the residual Helmholtz energy (infinite), and the excess Helmholtz energy (finite) are derived. All the equations of state commonly used in chemi

Boundary infinite elements for the Helmh
Boundary infinite elements for the Helmholtz equation in exterior domains
✍ Isaac Harari; Paul E. Barbone; Michael Slavutin; Rami Shalom 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 230 KB 👁 2 views

A novel approach to the development of inÿnite element formulations for exterior problems of time-harmonic acoustics is presented. This approach is based on a functional which provides a general framework for domainbased computation of exterior problems. Special cases include non-re ecting boundary

The Far-Field Equations in Linear Elasti
The Far-Field Equations in Linear Elasticity — an Inversion Scheme
✍ D. Gintides; K. Kiriaki 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 152 KB 👁 2 views

In this paper the far-field equations in linear elasticity for the rigid body and the cavity are considered. The direct scattering problem is formulated as a dyadic one. This imbedding of the vector problem for the displacement field into a dyadic field is enforced by the dyadic nature of the free s