1.

Record Nr.

UNISALENTO991003628049707536

Autore

Guest, Martin A.

Titolo

Painlevé III : a case study in the geometry of Meromorphic connections [e-book] / Martin A. Guest, Claus Hertling

ISBN

9783319665269

331966526X

Descrizione fisica

1 online resource (xii, 204 pages) : illustrations

Collana

Lecture notes in mathematics, 0075-8434 ; 2198

Classificazione

AMS 34-02

AMS 32G20

AMS 34M55

Altri autori (Persone)

Hertling, Clausauthor

Disciplina

515.355

Soggetti

Painlevé equations

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index

Nota di contenuto

1. Introduction -- 2.- The Riemann-Hilbert correspondence for P3D6 bundles -- 3. (Ir)Reducibility -- 4. Isomonodromic families -- 5. Useful formulae: three 2 × 2 matrices --  6. P3D6-TEP bundles -- 7. P3D6-TEJPA bundles and moduli spaces of their monodromy tuples -- 8. Normal forms of P3D6-TEJPA bundles and their moduli spaces -- 9. Generalities on the Painlevé equations -- 10. Solutions of the Painlevé equation PIII (0, 0, 4, −4) -- 13. Comparison with the setting of Its, Novokshenov, and Niles -- 12.  Asymptotics of all solutions near 0 -- ...Bibliography. Index

Sommario/riassunto

The purpose of this monograph is two-fold:  it introduces a conceptual language for the geometrical objects underlying Painlevé equations,  and it offers new results on a particular Painlevé III equation of type  PIII (D6), called PIII (0, 0, 4, −4), describing its relation to isomonodromic families of vector bundles on P1  with meromorphic connections.  This equation is equivalent to the radial sine (or sinh) Gordon equation and, as such, it appears widely in geometry and physics.   It is used here as a very concrete and classical illustration of the modern theory of vector bundles with meromorphic connections. Complex multi-valued solutions on C* are the natural context for most of the monograph, but in the last four chapters real solutions on R>0



(with or without singularities) are addressed.  These provide examples of variations of TERP structures, which are related to  tt∗ geometry and harmonic bundles. As an application, a new global picture of 0 is given

2.

Record Nr.

UNINA9910696760303321

Autore

Francy Donna S

Titolo

Procedures for developing models to predict exceedances of recreational water-quality standards at coastal beaches [[electronic resource] /] / by Donna S. Francy and Robert A. Darner ; in cooperation with the Cuyahoga County Board of Health ... [and others]

Pubbl/distr/stampa

Reston, Va. : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 2006

Descrizione fisica

iv, 34 pages : digital, PDF file

Collana

Techniques and methods ; ; 6-B5

Altri autori (Persone)

DarnerRobert A

Soggetti

Water - Pollution - Ohio - Erie, Lake, Coast - Forecasting

Escherichia coli - Environmental aspects - Ohio - Erie, Lake, Coast - Forecasting

Water - Pollution - Ohio - Erie, Lake, Coast - Mathematical models

Escherichia coli - Environmental aspects - Ohio - Erie, Lake, Coast - Mathematical models

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed on Dec. 11, 2006).

At head of title on HTML title screen: Ohio Water Science Center.

Nota di bibliografia

Includes bibliographical references.



3.

Record Nr.

UNINA9910893619103321

Titolo

Charis : rhein. Morgenzeitung für gebildete Leser / hrsg. von Friedrich Karl Freiherrn von Erlach

Pubbl/distr/stampa

Mannheim ; Heidelberg, : Groos, 1821-1824

Mannheim, : Schwan, 1821

Descrizione fisica

Online-Ressource

Classificazione

9,10

Disciplina

070

914.3

943

800

Soggetti

Zeitung

Lingua di pubblicazione

Tedesco

Formato

Materiale a stampa

Livello bibliografico

Periodico