Mathematics

Authors and titles for January 2002

[301] arXiv:math/0201234 [pdf, other]

Title: Conjectures sur les d\'eriv\'ees logarithmiques des fonctions L d'Artin aux entiers n\'egatifs

Vincent Maillot, Damien Roessler

Comments: AMS-LaTeX, 8 pages, submitted

Subjects: Algebraic Geometry (math.AG); Number Theory (math.NT)

[302] arXiv:math/0201235 [pdf, other]

Title: Reductive G-structures and Lie derivatives

Marco Godina, Paolo Matteucci

Comments: LaTeX (21 pages, 3 runs); corrected typos and some notational inconsistencies in the last part of section 5 (current version incorporates the Erratum)

Journal-ref: J.Geom.Phys. 47 (2003) 66-86

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph)

[303] arXiv:math/0201236 [pdf, other]

Title: Holomorphic vector bundles on non-algebraic surfaces

Andrei Teleman, Matei Toma

Comments: LaTeX, 6 pages, to appear in Comptes Rendus

Subjects: Algebraic Geometry (math.AG); Complex Variables (math.CV); Differential Geometry (math.DG)

[304] arXiv:math/0201237 [pdf, other]

Title: Some upper bounds on the number of resonances for manifolds with infinite cylindrical ends

T. Christiansen (University of Missouri)

Subjects: Spectral Theory (math.SP); Mathematical Physics (math-ph)

[305] arXiv:math/0201238 [pdf, other]

Title: On ramification theory in the imperfect residue field case

Igor B. Zhukov

Comments: This is a corrected and extended version of my 1998 Nottingham preprint; many details are added. AmSTeX, 28 pages. To appear in Proceedings of the conference "Ramification theory of arithmetic schemes" (Luminy, 1999)

Subjects: Number Theory (math.NT)

[306] arXiv:math/0201239 [pdf, other]

Title: Stability of Poisson Equilibria and Hamiltonian Relative Equilibria by Energy Methods

George W. Patrick, Mark Roberts, Claudia Wulff

Comments: 31 pages

Subjects: Dynamical Systems (math.DS); Mathematical Physics (math-ph); Symplectic Geometry (math.SG)

[307] arXiv:math/0201240 [pdf, other]

Title: QHI Theory, I: 3-Manifolds Scissors Congruence Classes and Quantum Hyperbolic Invariants

S. Baseilhac, R. Benedetti

Comments: 58 pages, 22 figures

Subjects: Geometric Topology (math.GT)

[308] arXiv:math/0201241 [pdf, other]

Title: Linearity of homogeneous order one solutions to elliptic equations in dimension three

Qing Han, Nikolai Nadirashvili, Yu Yuan

Comments: 7 pages, submitted on November 12, 2001

Subjects: Analysis of PDEs (math.AP); Differential Geometry (math.DG)

[309] arXiv:math/0201242 [pdf, other]

Title: Compatible nonlocal Poisson brackets of hydrodynamic type, and integrable hierarchies related to them

O. I. Mokhov

Comments: 15 pages

Journal-ref: Theor. Math. Phys., Vol. 132, No. 1, 2002, 942-954.

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph); Symplectic Geometry (math.SG); Exactly Solvable and Integrable Systems (nlin.SI)

[310] arXiv:math/0201243 [pdf, other]

Title: Computation of Centralizers in Braid groups and Garside Groups

Nuno Franco, Juan Gonzalez-Meneses

Comments: The algorithm has been improved by using the Summit Class, instead of the conjugacy class of the element under study. The word "normalizer" has been replaced by "centralizer". 14 pages, 4 figures

Subjects: Geometric Topology (math.GT); Group Theory (math.GR)

[311] arXiv:math/0201244 [pdf, other]

Title: The mixed Hodge structure on the fundamental group of hyperelliptic curves and higher cycles

Elisabetta Colombo

Comments: 22 pages, 3 figures. To appear in: Journal of Algebraic Geometry

Subjects: Algebraic Geometry (math.AG)

[312] arXiv:math/0201245 [pdf, other]

Title: Quantum elliptic algebras and double Yangians

L. Frappat

Comments: 50 pages - Lectures given at the First French-Moroccan School on Non-Commutative Geometry at Marseilles (France), december 2001 - Misprints corrected

Subjects: Quantum Algebra (math.QA)

[313] arXiv:math/0201246 [pdf, other]

Title: An invariant for varieties in positive characteristic

G. van der Geer, T. Katsura

Comments: Latex, 11 pages

Subjects: Algebraic Geometry (math.AG)

[314] arXiv:math/0201247 [pdf, other]

Title: Analytic Continuation of Holomorphic Correspondences and Equivalence of Domains in ${\mathbb C}^n$

Rasul Shafikov

Comments: 17 pages

Subjects: Complex Variables (math.CV)

[315] arXiv:math/0201248 [pdf, other]

Title: Local Systems on Nilpotent Orbits and Weighted Dynkin Diagrams

Pramod Achar, Eric Sommers

Comments: 11 pages

Subjects: Representation Theory (math.RT)

[316] arXiv:math/0201249 [pdf, other]

Title: Dirac eigenvalue estimates on surfaces

Bernd Ammann, Christian Baer

Comments: to appear in Math. Zeitschrift

Journal-ref: Math. Zeitschr. 240 , 423-449 (2002)

Subjects: Differential Geometry (math.DG)

[317] arXiv:math/0201250 [pdf, other]

Title: A note on $H^* (\rm{Emb}_0 (M,N))$

Olaf Mueller

Comments: 2 pages, no figures

Subjects: Algebraic Topology (math.AT); Mathematical Physics (math-ph); Differential Geometry (math.DG)

[318] arXiv:math/0201251 [pdf, other]

Title: Characterizations of compactly almost periodic homeomorphisms of metrizable spaces

Paul Fabel (Mississippi State University)

Comments: 10 pages

Subjects: Dynamical Systems (math.DS); General Topology (math.GN)

[319] arXiv:math/0201252 [pdf, other]

Title: A Convenient Category for The Homotopy Theory of Concurrency

Philippe Gaucher

Comments: See math.AT/0308054 and math.AT/0308063

Subjects: Algebraic Topology (math.AT); Category Theory (math.CT)

[320] arXiv:math/0201253 [pdf, other]

Title: Combinatorics of Rooted Trees and Hopf Algebras

Michael E. Hoffman

Comments: 19 pages; final revision has minor corrections, slightly expanded sect. 4 and additional references

Journal-ref: Trans. AMS 355 (2003), 3795-3811

Subjects: Combinatorics (math.CO); Quantum Algebra (math.QA)

[321] arXiv:math/0201254 [pdf, other]

Title: Enumeration of Genus-Two Curves with a Fixed Complex Structure in P^2 and P^3

A. Zinger

Comments: 86 pages

Subjects: Symplectic Geometry (math.SG); Algebraic Geometry (math.AG)

[322] arXiv:math/0201255 [pdf, other]

Title: Enumerative vs. Symplectic Invariants and Obstruction Bundles

A. Zinger

Comments: 75 pages

Subjects: Symplectic Geometry (math.SG)

[323] arXiv:math/0201256 [pdf, other]

Title: Perverse sheaves on affine flags and nilpotent cone of the Langlands dual group

Roman Bezrukavnikov

Comments: This is a continuation of math.RT/0201073. 13 pages; some corrections

Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)

[324] arXiv:math/0201257 [pdf, other]

Title: Remarks on abelian surfaces in nonsingular toric Fano 4-folds

Hiroshi Sato

Comments: 21 pages, Latex2e

Subjects: Algebraic Geometry (math.AG)

[325] arXiv:math/0201258 [pdf, other]

Title: The classification of smooth toric weakened Fano 3-folds

Hiroshi Sato

Comments: 14 pages, Latex2e

Subjects: Algebraic Geometry (math.AG)

[326] arXiv:math/0201259 [pdf, other]

Title: A calculus for shadows of smooth 4-manifolds

Francesco Costantino

Comments: The paper has been withdrawn

Subjects: Geometric Topology (math.GT)

[327] arXiv:math/0201260 [pdf, other]

Title: N{\oe}uds non concordants \`a un C-bord

Michel Boileau, Lee Rudolph

Comments: 19 pages, 4 figures, plain TeX; originally published October 1995

Journal-ref: Vietnam Journal of Mathematics 23 (1995), 13-28

Subjects: Geometric Topology (math.GT)

[328] arXiv:math/0201261 [pdf, other]

Title: Isoperimetric inequalities for nilpotent groups

S. M. Gersten, D. F. Holt, T. R. Riley

Comments: 20 pages, no figures

Journal-ref: Geometric And Functional Analysis , 13, pages 795-814, 2003

Subjects: Group Theory (math.GR)

[329] arXiv:math/0201262 [pdf, other]

Title: Limites de repr\'esentations cristallines

Laurent Berger

Comments: 15 pages, in French

Subjects: Number Theory (math.NT); Algebraic Geometry (math.AG)

[330] arXiv:math/0201263 [pdf, other]

Title: Spin(9)-structures and connections with totally skew-symmetric torsion

Thomas Friedrich (Berlin)

Comments: Latex2e, 8 pages

Subjects: Differential Geometry (math.DG); High Energy Physics - Theory (hep-th)

[331] arXiv:math/0201264 [pdf, other]

Title: Lie algebroid structures on a class of affine bundles

W. Sarlet, T. Mestdag, E. Martinez

Comments: 28 pages

Journal-ref: J. Math. Phys. 43 (2002) 5654-5674

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph)

[332] arXiv:math/0201265 [pdf, other]

Title: On some claims in Ramanujan's `unpublished' manuscript on the partition and tau functions

Pieter Moree

Comments: 14 pages, 1 table. Slightly revised version that will appear in The Ramanujan Journal

Journal-ref: Ramanujan J. 8 (2004), 317-330.

Subjects: Number Theory (math.NT)

[333] arXiv:math/0201266 [pdf, other]

Title: Robinson Manifolds as the Lorentzian Analogs of Hermite Manifolds

Pawel Nurowski, Andrzej Trautman

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph)

[334] arXiv:math/0201267 [pdf, other]

Title: Holomorphic extension of smooth CR-mappings between real-analytic and real-algebraic CR-manifolds

F. Meylan, N. Mir, D. Zaitsev

Subjects: Complex Variables (math.CV); Analysis of PDEs (math.AP)

[335] arXiv:math/0201268 [pdf, other]

Title: Linkable Dynkin Diagrams

Daniel Didt

Comments: 20 pages, 7 figures, submitted to Journal of Algebra

Subjects: Quantum Algebra (math.QA)

[336] arXiv:math/0201269 [pdf, other]

Title: Volume, diameter and the minimal mass of a stationary 1-cycle

Alexander Nabutovsky, Regina Rotman

Comments: 35 pages; 1 Figure

Subjects: Differential Geometry (math.DG); Metric Geometry (math.MG)

[337] arXiv:math/0201270 [pdf, other]

Title: Quandles and Lefschetz Fibrations

D.N. Yetter

Comments: 10 pages

Subjects: Geometric Topology (math.GT)

[338] arXiv:math/0201271 [pdf, other]

Title: Multigraded Hilbert Schemes

Mark Haiman, Bernd Sturmfels

Comments: 34 pages

Subjects: Algebraic Geometry (math.AG)

[339] arXiv:math/0201272 [pdf, other]

Title: Bilinear summation formulas from quantum algebra representations

Wolter Groenevelt

Comments: 27 pages, 1 figure

Journal-ref: Ramanujan J. 8 (2004), no. 3, 383-416

Subjects: Quantum Algebra (math.QA); Classical Analysis and ODEs (math.CA)

[340] arXiv:math/0201273 [pdf, other]

Title: Entropy and a generalisation of `Poincare's Observation'

Oliver Johnson

Comments: 12 pages

Journal-ref: Mathematical Proceedings of the Cambridge Philosophical Society, Vol 135/2, 2003, pages 375-384

Subjects: Probability (math.PR); Statistics Theory (math.ST)

[341] arXiv:math/0201274 [pdf, other]

Title: Generalised connections over a vector bundle map

F. Cantrijn, B. Langerock

Comments: 31 pages

Subjects: Differential Geometry (math.DG)

[342] arXiv:math/0201275 [pdf, other]

Title: Existence And Uniqueness Of Stationary Solution Of Nonlinear Stochastic Differential Equation With Memory

Yuri Bakhtin

Comments: 6 pages, submitted to Probability Theory and Applications

Subjects: Probability (math.PR); Dynamical Systems (math.DS)

[343] arXiv:math/0201276 [pdf, other]

Title: Pointed Hopf algebras and Quasi-isomorphisms

Daniel Didt

Comments: 19 pages, added section with new result, rest mainly unchanged

Subjects: Quantum Algebra (math.QA)

[344] arXiv:math/0201277 [pdf, other]

Title: Homotopy quantum field theory and the index gerbe

U. Bunke

Comments: 9 pages

Subjects: Differential Geometry (math.DG); Algebraic Topology (math.AT)

[345] arXiv:math/0201278 [pdf, other]

Title: Heteroclinic Connections between Periodic Orbits in Planar Restricted Circular Three Body Problem - A Computer Assisted Proof

D.Wilczak (WSB-NLU), P. Zgliczynski (Jagiellonian Univeristy)

Comments: 40 pages, 11 figures

Subjects: Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[346] arXiv:math/0201279 [pdf, other]

Title: A relation between the Ricci tensor and the spectrum of the Dirac operator

Klaus-Dieter Kirchberg (Berlin)

Comments: Latex2.09, 14 pages

Subjects: Differential Geometry (math.DG)

[347] arXiv:math/0201280 [pdf, other]

Title: Compatible metrics of constant Riemannian curvature: local geometry, nonlinear equations and integrability

O. I. Mokhov

Comments: 12 pages

Journal-ref: Functional Analysis and its Applications, Vol. 36, No. 3, 2002, 196-204.

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph); Symplectic Geometry (math.SG); Exactly Solvable and Integrable Systems (nlin.SI)

[348] arXiv:math/0201281 [pdf, other]

Title: Compatible Dubrovin-Novikov Hamiltonian operators, Lie derivative and integrable systems of hydrodynamic type

O. I. Mokhov

Comments: 11 pages

Journal-ref: Theor. Math. Phys., Vol. 133, No. 2, 2002, 1555-1562.

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph); Symplectic Geometry (math.SG); Exactly Solvable and Integrable Systems (nlin.SI)

[349] arXiv:math/0201282 [pdf, other]

Title: Openness of momentum maps and persistence of extremal relative equilibria

James Montaldi, Tadashi Tokieda

Comments: 10 pages

Subjects: Symplectic Geometry (math.SG); Dynamical Systems (math.DS)

[350] arXiv:math/0201283 [pdf, other]

Title: On the comparison of different notions of geometric categories

Joerg Schuermann

Comments: 11 pages, no figures

Subjects: Algebraic Geometry (math.AG); Logic (math.LO)