Mathematics

Authors and titles for May 2004

[451] arXiv:math/0405384 [pdf, other]

Title: Estimating the eigenvalues on Quaternionic K\"ahler Manifolds

Yasushi Homma

Comments: 32page. minor revision including new observations

Subjects: Differential Geometry (math.DG)

[452] arXiv:math/0405385 [pdf, other]

Title: Heegaard Floer theory and property P

Siddhartha Gadgil

Comments: This paper has been withdrawn

Subjects: Geometric Topology (math.GT)

[453] arXiv:math/0405386 [pdf, other]

Title: K_g is not finitely generated

Daniel Biss, Benson Farb

Comments: 17 pages, 2 figures

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

[454] arXiv:math/0405387 [pdf, other]

Title: Noncommutative Poincare duality for boundary actions of hyperbolic groups

Heath Emerson

Journal-ref: J. reine angew. Math. 564 (2003), 1-33

Subjects: Operator Algebras (math.OA); K-Theory and Homology (math.KT)

[455] arXiv:math/0405388 [pdf, other]

Title: A descent principle for the Dirac dual Dirac method

Heath Emerson, Ralf Meyer

Journal-ref: Topology 46 (2007), pp. 185-209

Subjects: Operator Algebras (math.OA); K-Theory and Homology (math.KT)

[456] arXiv:math/0405389 [pdf, other]

Title: Defining relations of invariants of two 3 \times 3 matrices

Helmer Aslaksen, Vesselin Drensky, Liliya Sadikova

Comments: 14 pages

Journal-ref: Journal of Algebra, Volume 298 (2006) No. 1, 41-57

Subjects: Rings and Algebras (math.RA); Commutative Algebra (math.AC)

[457] arXiv:math/0405390 [pdf, other]

Title: On the period of the continued fraction for values of the square root of power sums

Amedeo Scremin

Subjects: Number Theory (math.NT)

[458] arXiv:math/0405391 [pdf, other]

Title: The Gromov width of complex Grassmannians

Yael Karshon, Susan Tolman

Comments: Published by Algebraic and Geometric Topology at this http URL

Journal-ref: Algebr. Geom. Topol. 5 (2005) 911-922

Subjects: Symplectic Geometry (math.SG)

[459] arXiv:math/0405392 [pdf, other]

Title: The density of rational points in curves and surfaces

D. R. Heath-Brown, J.-L. Colliot-Thélène

Comments: 46 pages, published version; appendix by J.-L. Colliot-Thélène

Journal-ref: Ann. of Math. (2), Vol. 155 (2002), no. 2, 553--598

Subjects: Number Theory (math.NT)

[460] arXiv:math/0405393 [pdf, other]

Title: On the Topological Tverberg Theorem

Torsten Schöneborn

Comments: 45 pages, 13 figures, 3 tables

Subjects: Combinatorics (math.CO); Algebraic Topology (math.AT)

[461] arXiv:math/0405394 [pdf, other]

Title: Topological entropy, homological growth and zeta functions on graphs

João F. Alves, Roman Hric, José Sousa Ramos

Comments: 14 pages

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

[462] arXiv:math/0405395 [pdf, other]

Title: Detecting torsion in skein modules using Hochschild homology

Michael McLendon

Comments: 20 pages, 8 figures, uses amssymb, epsfig, amsthm packages

Journal-ref: Journal of Knot Theory and Its Ramifications, 15(2):259-277, 2006.

Subjects: Geometric Topology (math.GT); Algebraic Topology (math.AT)

[463] arXiv:math/0405396 [pdf, other]

Title: Genetic Algorithms for Word Problems in Partially Commutative Groups

Matthew Craven

Comments: 12 pages; several changes/improvements, publication version

Journal-ref: LNCS 4446, Springer-Verlag (2007), 48--59

Subjects: Group Theory (math.GR)

[464] arXiv:math/0405397 [pdf, other]

Title: Quenching of combustion by shear flows

Alexander Kiselev, Andrej Zlatos

Subjects: Analysis of PDEs (math.AP)

[465] arXiv:math/0405398 [pdf, other]

Title: Convergence of the Ricci flow toward a unique soliton

Natasa Sesum

Subjects: Differential Geometry (math.DG)

[466] arXiv:math/0405399 [pdf, other]

Title: Transform\'ee de Mellin des int\'egrales- fibres associ\'ees \`a l'intersection compl\`ete non-d\'eg\'en\'er\'ee

Susumu Tanabé

Comments: 50 pages, in French, some supplementary remarks added

Subjects: Algebraic Geometry (math.AG); Classical Analysis and ODEs (math.CA)

[467] arXiv:math/0405400 [pdf, other]

Title: Generalized Burnside-Grothendieck ring functor and aperiodic ring functor associated with profinite groups

Young-Tak Oh

Comments: minor corrections, 35 pages

Subjects: Rings and Algebras (math.RA)

[468] arXiv:math/0405401 [pdf, other]

Title: Variations on Kuratowski's 14-set theorem

David Sherman

Comments: 11 pages

Subjects: General Topology (math.GN); Mathematical Physics (math-ph)

[469] arXiv:math/0405402 [pdf, other]

Title: q,k-generalized gamma and beta functions

Rafael Diaz, Carolina Teruel

Comments: 17 pages

Journal-ref: J.Nonlin.Math.Phys. 12 (2005) 118-134

Subjects: Quantum Algebra (math.QA); High Energy Physics - Theory (hep-th); Quantum Physics (quant-ph)

[470] arXiv:math/0405403 [pdf, other]

Title: Infinitely many two-variable generalisations of the Alexander-Conway polynomial

David De Wit, Atsushi Ishii, Jon Links

Comments: Published by Algebraic and Geometric Topology at this http URL

Journal-ref: Algebr. Geom. Topol. 5 (2005) 405-418

Subjects: Geometric Topology (math.GT)

[471] arXiv:math/0405404 [pdf, other]

Title: Invariants of unipotent transformations acting on noetherian relatively free algebras

Vesselin Drensky

Comments: 8 pages

Journal-ref: Serdica Math. J. 30 (2004), Nos. 2-3, 395-404

Subjects: Rings and Algebras (math.RA); Commutative Algebra (math.AC)

[472] arXiv:math/0405405 [pdf, other]

Title: Swarming Behavior of Multi-Agent Systems

Long Wang

Subjects: Optimization and Control (math.OC)

[473] arXiv:math/0405406 [pdf, other]

Title: On one problem of Gowers

I. D. Shkredov

Comments: 39 pages, 1 figure

Subjects: Number Theory (math.NT)

[474] arXiv:math/0405407 [pdf, other]

Title: Perte d'information dans les transformations du jeu de pile ou face

Jean Brossard, Christophe Leuridan

Comments: Published at this http URL in the Annals of Probability (this http URL) by the Institute of Mathematical Statistics (this http URL)

Journal-ref: Annals of Probability 2006, Vol. 34, No. 4, 1550-1588

Subjects: Probability (math.PR)

[475] arXiv:math/0405408 [pdf, other]

Title: Hopf Powers and Orders for Some Bismash Products

Rachel Landers, Susan Montgomery, Peter Schauenburg

Comments: 28 pages

Subjects: Quantum Algebra (math.QA); Rings and Algebras (math.RA)

[476] arXiv:math/0405409 [pdf, other]

Title: The argument principle and holomorphic extendibility

Josip Globevnik

Comments: 10 pages, to appear in J.d'Analyse Math

Subjects: Complex Variables (math.CV)

[477] arXiv:math/0405410 [pdf, other]

Title: Self-similar functions in $L_2[0,1]$ and Sturm--Liouville Problem with singular indefinite weight

I.A.Sheipak, A.A.Vladimirov

Comments: 18 pages, 2 tables, 1 figure

Subjects: Functional Analysis (math.FA)

[478] arXiv:math/0405411 [pdf, other]

Title: Linear vs. nonlinear effects for nonlinear Schrodinger equations with potential

Remi Carles

Comments: 20 pages; survey of previous results

Journal-ref: Commun. Contemp. Math., Vol. 7, No. 4 (2005) 483-508

Subjects: Analysis of PDEs (math.AP); Mathematical Physics (math-ph)

[479] arXiv:math/0405412 [pdf, other]

Title: Hirzebruch classes and motivic Chern classes for singular (complex) algebraic varieties

Jean-Paul Brasselet, Joerg Schuermann, Shoji Yokura

Comments: 32 pages, no figures, some misprints and list of authors corrected, references updated

Subjects: Algebraic Geometry (math.AG)

[480] arXiv:math/0405413 [pdf, other]

Title: Strong approximations of three-dimensional Wiener sausages

Endre Csáki, Yueyun Hu

Comments: 18 pages

Subjects: Probability (math.PR)

[481] arXiv:math/0405414 [pdf, other]

Title: The Baum-Connes conjecture, noncommutative Poincare duality and the boundary of the free Group

Heath Emerson

Journal-ref: IJMMS 2003:38, pp. 2425-2445, (2003)

Subjects: K-Theory and Homology (math.KT)

[482] arXiv:math/0405415 [pdf, other]

Title: Lissite de la courbe de Hecke de GL(2) aux points Eisenstein critiques

Joel Bellaiche, Gaetan Chenevier

Comments: 14 pages, LaTeX, french (second version: extended introduction, minor improvements)

Subjects: Number Theory (math.NT)

[483] arXiv:math/0405416 [pdf, other]

Title: An augmentation of the phase space of the system of type A^{(1)}_4

Nobuhiko Tahara

Comments: 21 pages, to be published in Kyushu J. Math

Journal-ref: Kyushu J. Math., Volume 58, Number 2 (2004), 393-425

Subjects: Classical Analysis and ODEs (math.CA)

[484] arXiv:math/0405417 [pdf, other]

Title: A closer look at semistability for singular principal bundles

Alexander H.W. Schmitt

Comments: To appear in the International Mathematics Research Notices. V2: Minor corrections

Journal-ref: IMRN 2004:62 (2004) 3327-3366

Subjects: Algebraic Geometry (math.AG)

[485] arXiv:math/0405418 [pdf, other]

Title: Global Boundedness for Decorated Sheaves

Alexander H.W. Schmitt

Comments: To appear in the International Mathematics Research Notices. V2: A few typos corrected (notably in the definition of semistability in the introduction); Expanded Introduction

Journal-ref: IMRN 2004:68 (2004) 3637-3671.

Subjects: Algebraic Geometry (math.AG)

[486] arXiv:math/0405419 [pdf, other]

Title: WI-posets, graph complexes and Z_2-equivalences

Rade T. Zivaljevic

Subjects: Combinatorics (math.CO); Algebraic Topology (math.AT)

[487] arXiv:math/0405420 [pdf, other]

Title: Degenerate elliptic resonances

Guido Gentile Giovanni Gallavotti

Subjects: Dynamical Systems (math.DS)

[488] arXiv:math/0405421 [pdf, other]

Title: A lower bound to the action dimension of a group

Sung Yil Yoon

Comments: Published by Algebraic and Geometric Topology at this http URL

Journal-ref: Algebr. Geom. Topol. 4 (2004) 273-296

Subjects: Group Theory (math.GR)

[489] arXiv:math/0405422 [pdf, other]

Title: The equivariant cohomology of hypertoric varieties and their real loci

Megumi Harada, Tara S. Holm

Comments: 27 pages, 10 figures

Subjects: Differential Geometry (math.DG); Symplectic Geometry (math.SG)

[490] arXiv:math/0405423 [pdf, other]

Title: A conjecture-generalization of Sondow's formula

Petros Hadjicostas (Texas Tech University)

Comments: 2 pages

Subjects: Number Theory (math.NT)

[491] arXiv:math/0405424 [pdf, other]

Title: The Exponential Map on the Cayley-Dickson algebras

Guillermo Moreno

Comments: 17 pages

Subjects: Quantum Algebra (math.QA); Algebraic Topology (math.AT)

[492] arXiv:math/0405425 [pdf, other]

Title: Reductions of Hidden Information Sources

Nihat Ay, James P. Crutchfield

Comments: 12 pages, 4 figures; 30 citations; Updates at this http URL

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

[493] arXiv:math/0405426 [pdf, other]

Title: Abelian etale coverings of modular curves over local fields

Teruyoshi Yoshida

Comments: 13 pages

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

[494] arXiv:math/0405427 [pdf, other]

Title: The Euler characteristic of local systems on the moduli of genus 3 hyperelliptic curves

Gilberto Bini, Gerard van der Geer

Comments: 12 pages, Latex; Table 5 corrected

Subjects: Algebraic Geometry (math.AG)

[495] arXiv:math/0405428 [pdf, other]

Title: Virtual Knot Theory --Unsolved Problems

Roger Fenn, Louis H. Kauffman, Vassily O. Manturov

Comments: 33 pages, 7 figures, LaTeX document

Subjects: Geometric Topology (math.GT); Algebraic Topology (math.AT)

[496] arXiv:math/0405429 [pdf, other]

Title: Lie algebroid analog of Courant algebroid theory

Kyousuke Uchino

Subjects: Differential Geometry (math.DG)

[497] arXiv:math/0405430 [pdf, other]

Title: A singular Poincare lemma

Eva Miranda, Vu Ngoc San

Comments: 18 pages

Journal-ref: final version at Int Math Res Notices, n 1, 27-46, 2005

Subjects: Symplectic Geometry (math.SG); Differential Geometry (math.DG)

[498] arXiv:math/0405431 [pdf, other]

Title: Propagation of singularities for the wave equation on manifolds with corners

Andras Vasy

Subjects: Analysis of PDEs (math.AP)

[499] arXiv:math/0405432 [pdf, other]

Title: The Theory of Connections and the Problem of Existence of Backlund Transformations for Second Order Evolution Equations

A.K. Rybnikov

Comments: Some of the results of this paper have been announced by the author in conference talks

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

[500] arXiv:math/0405433 [pdf, other]

Title: Diophantine approximation and badly approximable sets

Simon Kristensen, Rebecca Thorn, Sanju Velani

Comments: Final version, to appear in Adv. Math

Subjects: Number Theory (math.NT); Dynamical Systems (math.DS)