Mathematics

Authors and titles for April 2004

[651] arXiv:cs/0404057 (cross-list from cs.LG) [pdf, other]

Title: Convergence of Discrete MDL for Sequential Prediction

Jan Poland, Marcus Hutter

Comments: 17 pages

Journal-ref: Proc. 17th Annual Conf. on Learning Theory (COLT-2004), pages 300--314

Subjects: Machine Learning (cs.LG); Artificial Intelligence (cs.AI); Statistics Theory (math.ST)

[652] arXiv:gr-qc/0404002 (cross-list from gr-qc) [pdf, other]

Title: Centre of mass in spaces with torsion free flat linear connection

Bozhidar Z. Iliev (Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria)

Comments: 15 LaTeX pages. For related papers, visit the "publication" pages at this http URL

Journal-ref: Communication JINR, E5-95-159, Dubna, 1995

Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph)

[653] arXiv:gr-qc/0404007 (cross-list from gr-qc) [pdf, other]

Title: The Einstein-Vlasov system with a scalar field

Hayoung Lee

Comments: 30 pages

Journal-ref: Annales Henri Poincare 6 (2005) 697-723

Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph)

[654] arXiv:gr-qc/0404018 (cross-list from gr-qc) [pdf, other]

Title: Background Independent Quantum Gravity: A Status Report

Abhay Ashtekar, Jerzy Lewandowski

Comments: 125 pages, 5 figures (eps format), the final version published in CQG

Journal-ref: Class.Quant.Grav.21:R53,2004

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[655] arXiv:gr-qc/0404061 (cross-list from gr-qc) [pdf, other]

Title: Transition from big crunch to big bang in brane cosmology

Claus Gerhardt

Comments: 20 pages, a pdf version can also be retrieved from this http URL and bibtex data from this http URL, v5: the results of http://arXiv.org/abs/gr-qc/0404112 have been applied to ARW branes, the introduction has been rewritten, this is the final version that will appear in Adv. Theor. Math. Physics

Journal-ref: Adv.Theor.Math.Phys. 8 (2004) 319-343

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Differential Geometry (math.DG)

[656] arXiv:gr-qc/0404074 (cross-list from gr-qc) [pdf, other]

Title: Conservation of the stress tensor in perturbative interacting quantum field theory in curved spacetimes

Stefan Hollands, Robert M. Wald

Comments: 88 pages, latex, no figures, v2: changes in the proof of proposition 3.1

Journal-ref: Rev.Math.Phys. 17 (2005) 227-312

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[657] arXiv:gr-qc/0404084 (cross-list from gr-qc) [pdf, other]

Title: Smooth globally hyperbolic splittings and temporal functions

Antonio N. Bernal, Miguel Sánchez

Comments: 11 pages, Contribution to Proc. II Int. Meeting on Lorentzian Geometry, Murcia (Spain), November 12-14, 2003

Subjects: General Relativity and Quantum Cosmology (gr-qc); Differential Geometry (math.DG)

[658] arXiv:gr-qc/0404100 (cross-list from gr-qc) [pdf, other]

Title: Refined algebraic quantisation with the triangular subgroup of SL(2,R)

Jorma Louko, Alberto Molgado

Comments: 30 pages. LaTeX with amsfonts, amsmath, amssymb. (v4: Typos corrected. Published version.)

Journal-ref: Int.J.Mod.Phys. D14 (2005) 1131

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[659] arXiv:gr-qc/0404112 (cross-list from gr-qc) [pdf, other]

Title: The inverse mean curvature flow in Robertson-Walker spaces and its application to cosmology

Claus Gerhardt

Comments: 9 pages, a pdf version can also be retrieved from this http URL and bibtex data from this http URL, v2: typos corrected

Journal-ref: Methods Appl.Anal. 13 (2006) 19-28

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Differential Geometry (math.DG)

[660] arXiv:hep-th/0404008 (cross-list from hep-th) [pdf, other]

Title: The General Kerr-de Sitter Metrics in All Dimensions

G.W. Gibbons, H. Lu, D.N. Page, C.N. Pope

Comments: Latex, 27 pages, typos corrected, version to appear in J. Geom. Phys

Journal-ref: J.Geom.Phys.53:49-73,2005

Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); Differential Geometry (math.DG)

[661] arXiv:hep-th/0404013 (cross-list from hep-th) [pdf, other]

Title: M Theory, Type IIA Superstrings, and Elliptic Cohomology

Igor Kriz, Hisham Sati

Comments: 51 pages, latex2e, typos corrected. Published version

Journal-ref: Adv.Theor.Math.Phys. 8 (2004) 345-395

Subjects: High Energy Physics - Theory (hep-th); Algebraic Topology (math.AT)

[662] arXiv:hep-th/0404043 (cross-list from hep-th) [pdf, other]

Title: Central charges, symplectic forms, and hypergeometric series in local mirror symmetry

Shinobu Hosono

Comments: 35 pages, AMSLatex; v2: typos corrected and minor corrections, v3: construction of cycles in Appendix A completed, v4: typos corrected, To appear in "Mirror Symmetry V", Proceedings of BIRS workshop on Calabi-Yau Varieties and Mirror Symmetry, December 6-11, 2003

Subjects: High Energy Physics - Theory (hep-th); Algebraic Geometry (math.AG)

[663] arXiv:hep-th/0404051 (cross-list from hep-th) [pdf, other]

Title: Noncentral extension of the $AdS_{5} \times S^{5}$ superalgebra: supermultiplet of brane charges

Sangmin Lee, Jeong-Hyuck Park

Comments: 1+29 pages, no figure; comments and refs added, to appear in JHEP

Journal-ref: JHEP 0406:038,2004

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[664] arXiv:hep-th/0404078 (cross-list from hep-th) [pdf, other]

Title: SUSY Intertwining Relations of Third Order in Derivatives

M.V. Ioffe, D.N. Nishnianidze

Comments: 17 p

Journal-ref: Phys.Lett.A327:425-432,2004

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

[665] arXiv:hep-th/0404089 (cross-list from hep-th) [pdf, other]

Title: Central elements of the elliptic $Z_n$ monodromy matrix algebra at roots of unity

W. -L. Yang, A. Belavin, R. Sasaki

Comments: Latex file, 18 pages; V2: minor typos corrected and a reference updated

Journal-ref: Nucl.Phys. B710 (2005) 614-628

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

[666] arXiv:hep-th/0404090 (cross-list from hep-th) [pdf, other]

Title: The residues of quantum field theory - numbers we should know

Dirk Kreimer

Comments: 15p, contributed to the proceedings of the {\em Workshop on Noncommutative Geometry and Number Theory}, August 18-22 2003, Max Planck Institut für Mathematik, Bonn. References updated, typos corrected

Journal-ref: in "Noncommutative Geometry and Number Theory", C.Consani, M.Marcolli, eds., p187-204, Vieweg 2006.

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

[667] arXiv:hep-th/0404106 (cross-list from hep-th) [pdf, other]

Title: Rational Lax operators and their quantization

A. Chervov, L. Rybnikov, D. Talalaev

Comments: 30 pages

Subjects: High Energy Physics - Theory (hep-th); Quantum Algebra (math.QA); Exactly Solvable and Integrable Systems (nlin.SI)

[668] arXiv:hep-th/0404115 (cross-list from hep-th) [pdf, other]

Title: Finite temperature properties of the Dirac operator under local boundary conditions

C.G. Beneventano, E.M. Santangelo

Comments: Final version, to appear in Journal of Physics A

Journal-ref: J.Phys. A37 (2004) 9261-9274

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[669] arXiv:hep-th/0404120 (cross-list from hep-th) [pdf, other]

Title: Conformal Field Theory and Torsion Elements of the Bloch Group

Werner Nahm

Comments: Contribution to Les Houches Lecture Notes, March 2003, 63 pages

Subjects: High Energy Physics - Theory (hep-th); K-Theory and Homology (math.KT); Number Theory (math.NT)

[670] arXiv:hep-th/0404125 (cross-list from hep-th) [pdf, other]

Title: A note on instanton counting for N=2 gauge theories with classical gauge groups

Marcos Marino, Niclas Wyllard

Comments: 24 pages, LaTeX. v2: refs added. v3: typos corrected

Journal-ref: JHEP 0405 (2004) 021

Subjects: High Energy Physics - Theory (hep-th); Algebraic Geometry (math.AG)

[671] arXiv:hep-th/0404126 (cross-list from hep-th) [pdf, other]

Title: Biorthogonal Polynomials for Potentials of two Variables and External Sources at the Denominator

M.C. Bergère

Comments: latex this http URL, 1 file, 25 pages this http URL [SPhT-T04/042]

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[672] arXiv:hep-th/0404137 (cross-list from hep-th) [pdf, other]

Title: Anyon wave equations and the noncommutative plane

Peter A. Horvathy, Mikhail S. Plyushchay

Comments: 11 pages, typos corrected

Journal-ref: Phys.Lett. B595 (2004) 547-555

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[673] arXiv:hep-th/0404144 (cross-list from hep-th) [pdf, other]

Title: The quantum non-linear Schrodinger model with point-like defect

V. Caudrelier, M. Mintchev, E. Ragoucy

Comments: Comments on the integrability and the impurity free limit added

Journal-ref: J.Phys. A37 (2004) L367-L376

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[674] arXiv:hep-th/0404149 (cross-list from hep-th) [pdf, other]

Title: Deformed Dolan-Grady relations in quantum integrable models

Pascal Baseilhac

Comments: 24 pages, LaTeX file with amssymb; v2: Clarifications to the text, references added; v3: Minor changes, misprints corrected, one reference added; to appear in Nucl.Phys.B

Journal-ref: Nucl.Phys. B709 (2005) 491-521

Subjects: High Energy Physics - Theory (hep-th); Statistical Mechanics (cond-mat.stat-mech); Mathematical Physics (math-ph); Quantum Algebra (math.QA); Exactly Solvable and Integrable Systems (nlin.SI)

[675] arXiv:hep-th/0404153 (cross-list from hep-th) [pdf, other]

Title: Quantization of the Gaudin System

D. Talalaev

Comments: 9 pages

Subjects: High Energy Physics - Theory (hep-th); Quantum Algebra (math.QA); Exactly Solvable and Integrable Systems (nlin.SI)

[676] arXiv:hep-th/0404155 (cross-list from hep-th) [pdf, other]

Title: Charge Superselection Sectors for QCD on the Lattice

J. Kijowski, G. Rudolph

Comments: 40 pages

Journal-ref: J.Math.Phys. 46 (2005) 032303

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[677] arXiv:hep-th/0404160 (cross-list from hep-th) [pdf, other]

Title: Adelic Harmonic Oscillator

Branko Dragovich

Comments: 20 pages

Journal-ref: Int.J.Mod.Phys. A10 (1995) 2349-2365

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

[678] arXiv:hep-th/0404176 (cross-list from hep-th) [pdf, other]

Title: AdS/CFT correspondence and Geometry

Ioannis Papadimitriou, Kostas Skenderis

Comments: 30 pages, for Proceedings of the Strasburg meeting on AdS/CFT; v2: additional Comments, refs added

Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph); Differential Geometry (math.DG)

[679] arXiv:hep-th/0404183 (cross-list from hep-th) [pdf, other]

Title: Algebraic structure of Yang-Mills theory

M. Movshev, A. Schwarz

Comments: 68 pages, submitted to the next volume of I. M. Gelfand Seminar

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

[680] arXiv:hep-th/0404189 (cross-list from hep-th) [pdf, other]

Title: Topological Landau-Ginzburg models on a world-sheet foam

M. Khovanov, L. Rozansky

Comments: 23 pages

Journal-ref: Adv.Theor.Math.Phys.11:233-260,2007

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

[681] arXiv:hep-th/0404194 (cross-list from hep-th) [pdf, other]

Title: Affine Lie Algebras and S-Duality of N=4 Super Yang-Mills Theory for ADE Gauge Groups on K3

Toru Sasaki

Comments: 22 pages, typo corrections

Subjects: High Energy Physics - Theory (hep-th); Algebraic Geometry (math.AG)

[682] arXiv:hep-th/0404198 (cross-list from hep-th) [pdf, other]

Title: Construction of Non-Abelian Walls and Their Complete Moduli Space

Youichi Isozumi, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

Comments: 4 pages, RevTeX, no figures

Journal-ref: Phys.Rev.Lett. 93 (2004) 161601

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

[683] arXiv:hep-th/0404225 (cross-list from hep-th) [pdf, other]

Title: ABCD of instantons

Nikita Nekrasov, Sergey Shadchin

Comments: 46 pp, LaTeX, v2. discussion on Sp(N) added, typos fixed

Journal-ref: Commun.Math.Phys. 252 (2004) 359-391

Subjects: High Energy Physics - Theory (hep-th); Algebraic Geometry (math.AG)

[684] arXiv:nlin/0404001 (cross-list from nlin.SI) [pdf, other]

Title: New aspects of integrability of force-free Duffing-van der Pol oscillator and related nonlinear systems

V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan

Comments: 8 pages, 1 figure, J. Phys. A: Math. Gen. 37 (2004) to appear

Journal-ref: J. Phys. A: Math. Gen. 37 (2004) 4527-4534

Subjects: Exactly Solvable and Integrable Systems (nlin.SI); Mathematical Physics (math-ph)

[685] arXiv:nlin/0404020 (cross-list from nlin.SI) [pdf, other]

Title: Symmetry, Equivalence and Integrable Classes of Abel Equations

Vyacheslav M. Boyko

Comments: 8 pages, essentially revised and extended version

Subjects: Exactly Solvable and Integrable Systems (nlin.SI); Mathematical Physics (math-ph)

[686] arXiv:nlin/0404022 (cross-list from nlin.SI) [pdf, other]

Title: On the r-th dispersionless Toda hierarchy I: Factorization problem, symmetries and some solutions

M. Manas

Comments: 40 pages, AMSLaTeX, Babel, Geometry, Hyperref. Acknowledgements added

Subjects: Exactly Solvable and Integrable Systems (nlin.SI); Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

[687] arXiv:nlin/0404032 (cross-list from nlin.AO) [pdf, other]

Title: Metrics for more than two points at once

David H. Wolpert

Comments: 8 pages

Subjects: Adaptation and Self-Organizing Systems (nlin.AO); Other Condensed Matter (cond-mat.other); Machine Learning (cs.LG); General Mathematics (math.GM)

[688] arXiv:nlin/0404037 (cross-list from nlin.SI) [pdf, other]

Title: Singularity analysis of a spherical Kadomtsev-Petviashvili equation

Ayse Karasu-Kalkanli, Sergei Yu. Sakovich

Comments: 7 pages

Journal-ref: J. Phys. Soc. Jpn. 74 (2005) 505-507

Subjects: Exactly Solvable and Integrable Systems (nlin.SI); Mathematical Physics (math-ph); Analysis of PDEs (math.AP); Plasma Physics (physics.plasm-ph)

[689] arXiv:nlin/0404047 (cross-list from nlin.SI) [pdf, other]

Title: A Quantization of Box-Ball Systems

Rei Inoue, Atsuo Kuniba, Masato Okado

Comments: 29 pages, 8 figures

Journal-ref: Reviews. Math. Phys. 16 (2004) 1227-1258.

Subjects: Exactly Solvable and Integrable Systems (nlin.SI); Quantum Algebra (math.QA); Cellular Automata and Lattice Gases (nlin.CG)

[690] arXiv:physics/0404047 (cross-list from physics.atom-ph) [pdf, other]

Title: Self-consistent solution for the polarized vacuum in a no-photon QED model

Christian Hainzl, Mathieu Lewin, Eric Sere

Comments: Final version, to appear in J. Phys. A: Math. Gen

Subjects: Atomic Physics (physics.atom-ph); Mathematical Physics (math-ph)

[691] arXiv:quant-ph/0404007 (cross-list from quant-ph) [pdf, other]

Title: Two analytic continuations of the Lippmann-Schwinger eigenfunctions

R. de la Madrid

Comments: Contribution to the Lisbon conference on time asymmetry and resonances, July 2003; 8 pages

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

[692] arXiv:quant-ph/0404025 (cross-list from quant-ph) [pdf, other]

Title: Statistical Origin of Pseudo-Hermitian Supersymmetry and Pseudo-Hermitian Fermions

Ali Mostafazadeh

Comments: 20 pages, to appear in J.Phys.A

Journal-ref: J.Phys.A37:10193-10208,2004

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

[693] arXiv:quant-ph/0404034 (cross-list from quant-ph) [pdf, other]

Title: Explicit Form of Evolution Operator of Three Atoms Tavis-Cummings Model

Kazuyuki Fujii, Kyoko Higashida, Ryosuke Kato, Tatsuo Suzuki, Yukako Wada

Comments: Latex file, 9 pages. misprints corrected

Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph)

[694] arXiv:quant-ph/0404039 (cross-list from quant-ph) [pdf, other]

Title: Quantum Abacus

Taksu Cheon (Kochi Tech), Izumi Tsutsui (KEK), Tamas Fulop (KEK)

Comments: 4 Pages ReVTeX4 with 3 figures

Journal-ref: Physics Letters A330 (2004) 338-342

Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Mathematical Physics (math-ph)

[695] arXiv:quant-ph/0404040 (cross-list from quant-ph) [pdf, other]

Title: Quantum Quandaries: a Category-Theoretic Perspective

John C. Baez

Comments: 21 pages, 2 encapsulated Postscript figures

Journal-ref: In Structural Foundations of Quantum Gravity, eds. Steven French, Dean Rickles and Juha Saatsi, Oxford U. Press, Oxford, 2006, pp. 240-265

Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc); Quantum Algebra (math.QA)

[696] arXiv:quant-ph/0404126 (cross-list from quant-ph) [pdf, other]

Title: Lieb's simple proof of concavity of Tr A^p K^* B^(1-p) K and remarks on related inequalities

Mary Beth Ruskai

Comments: Version 3 contains Appendix C, which corrects some flaws in the presentation of the proof of the main theorem

Journal-ref: International Jour. Quant. Info 3, 570--590 (2005); erratum 4, 747-748 (2006)

Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph); Rings and Algebras (math.RA)

[697] arXiv:quant-ph/0404136 (cross-list from quant-ph) [pdf, other]

Title: An approximation to $\delta'$ couplings on graphs

Taksu Cheon, Pavel Exner

Comments: 10 pages, LaTeX, 1 figure added, to be published in J. of Phys. A

Journal-ref: Journal of Physics A37 (2004) L329-L335.

Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Mathematical Physics (math-ph)

[698] arXiv:quant-ph/0404159 (cross-list from quant-ph) [pdf, other]

Title: A new mathematical representation of Game Theory, I

Jinshan Wu

Comments: 26 pages, 3 figs, a long paper filled with mistakes and ideas

Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph)