Mathematics

Authors and titles for April 2002

[201] arXiv:math/0204146 [pdf, other]

Title: Nonstandard proofs of Eggleston like theorems

Szymon Zeberski

Comments: 5 pages

Journal-ref: Proceedings of the Ninth Prague Topological Symposium, (Prague, 2001), pp. 353--357, Topology Atlas, Toronto, 2002

Subjects: General Topology (math.GN)

[202] arXiv:math/0204147 [pdf, other]

Title: Concerning the dual group of a dense subgroup

W. W. Comfort, S. U. Raczkowski, F. Javier Trigos-Arrieta

Comments: 13 pages. A full version of this article, with complete proofs, will be submitted for publication elsewhere. Typos corrected

Journal-ref: Proceedings of the Ninth Prague Topological Symposium, (Prague, 2001), pp. 23--35, Topology Atlas, Toronto, 2002

Subjects: General Topology (math.GN)

[203] arXiv:math/0204148 [pdf, other]

Title: A Summary of the Langlands-Shahidi Method of Constructing L-functions

Stephen D. Miller

Comments: 7 pages; notes by Stephen D. Miller, after Freydoon Shahidi; v.2 fixes typos

Subjects: Number Theory (math.NT); Spectral Theory (math.SP)

[204] arXiv:math/0204149 [pdf, other]

Title: Lusternik - Schnirelman theory and dynamics

Michael Farber

Comments: 20 pages

Subjects: Algebraic Topology (math.AT); Symplectic Geometry (math.SG)

[205] arXiv:math/0204150 [pdf, other]

Title: Anti-self-dual instantons with Lagrangian boundary conditions I : Elliptic theory

Katrin Wehrheim

Comments: 51 pages. In this new veresion a conjecture (compactness for 2<p<4) is settled. The sections on flat connections, Lagrangians in the space of connections, and Cauchy-Riemann equations in Banach spaces have bubbled off to another paper

Subjects: Analysis of PDEs (math.AP); General Topology (math.GN); Symplectic Geometry (math.SG)

[206] arXiv:math/0204151 [pdf, other]

Title: Action-angle coordinates for time-dependent completely integrable Hamiltonian systems

G.Giachetta, L.Mangiarotti, G.Sardanashvily

Comments: 9 pages

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

[207] arXiv:math/0204152 [pdf, other]

Title: Spaces of self-equivalences and free loops spaces

Yves Felix, Jean-Claude Thomas

Subjects: Algebraic Topology (math.AT)

[208] arXiv:math/0204153 [pdf, other]

Title: Clustering of critical points in Lefschetz fibrations and the symplectic Szpiro inequality

V. Braungardt, D. Kotschick

Comments: minor corrections; to appear in Trans. Amer. Math. Soc

Journal-ref: Trans. Amer. Math. Soc. 355 (2003), 3217-3226.

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

[209] arXiv:math/0204154 [pdf, other]

Title: The symplectic reduced spaces of a Poisson action

Juan-Pablo Ortega

Comments: 8 pages. To appear in C. R. Acad. Sci. Paris Sér. I Math

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

[210] arXiv:math/0204155 [pdf, other]

Title: Direct and inverse spectral transform for the relativistic Toda lattice and the connection with Laurent orthogonal polynomials

J. Coussement, A.B.J. Kuijlaars, W. Van Assche

Comments: 24 pages, 9 figures

Journal-ref: Inverse Problems 18 (2002), 923-942

Subjects: Classical Analysis and ODEs (math.CA); Mathematical Physics (math-ph)

[211] arXiv:math/0204156 [pdf, other]

Title: On the moduli scheme of stable sheaves supported on cubic space curves

Hans-Georg Freiermuth, Guenther Trautmann

Comments: 28 pages, LaTeX; minor changes, to appear in Amer. J. Math

Journal-ref: Amer. J. Math. 126, 2 (2004), 363-393

Subjects: Algebraic Geometry (math.AG)

[212] arXiv:math/0204157 [pdf, other]

Title: Asymptotically efficient triangulations of the d-cube

David Orden, Francisco Santos

Comments: 19 pages, 6 figures. Only minor changes from previous versions, some suggested by anonymous referees. Paper accepted in "Discrete and Computational Geometry"

Journal-ref: Discrete Comput. Geom., 30:4 (2003), 509-528.

Subjects: Combinatorics (math.CO)

[213] arXiv:math/0204158 [pdf, other]

Title: Successive Minima and Lattice Points

Martin Henk

Subjects: Metric Geometry (math.MG)

[214] arXiv:math/0204159 [pdf, other]

Title: An invariant of simple algebraic groups

R. Skip Garibaldi

Comments: This paper has been withdrawn due to a lack of substance. Any interesting content has now appeared in other papers.

Subjects: Group Theory (math.GR)

[215] arXiv:math/0204160 [pdf, other]

Title: K-equivalence in Birational Geometry

Chin-Lung Wang

Comments: 18 pages. Minor changes, references updated

Journal-ref: "Second International Congress of Chinese Mathematicians", 199-216, New Stud. Adv. Math. 4, Int. Press, Somerville MA, 2004

Subjects: Algebraic Geometry (math.AG)

[216] arXiv:math/0204161 [pdf, other]

Title: Comparative analysis for pair of dynamical systems, one of which is Lagrangian

Ruslan Sharipov

Comments: AmSTeX, 40 pages, amsppt style

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

[217] arXiv:math/0204162 [pdf, other]

Title: A computational approach to the D-module of meromorphic functions

F.J. Castro-Jimenez, J.M. Ucha

Comments: 11 pages

Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC)

[218] arXiv:math/0204163 [pdf, other]

Title: Adiabatic limits of eta and zeta functions of elliptic operators

Sergiu Moroianu

Comments: 32 pages, final version

Journal-ref: Math. Z. 246 (2004), 441-471

Subjects: Differential Geometry (math.DG)

[219] arXiv:math/0204164 [pdf, other]

Title: Characterizing Curves by their odd Theta-characteristics

Lucia Caporaso, Edoardo Sernesi

Comments: 29 pages, Plain TeX

Subjects: Algebraic Geometry (math.AG)

[220] arXiv:math/0204165 [pdf, other]

Title: Proceedings of the Ninth Prague Topological Symposium. Contributed papers from the symposium held in Prague, August 19-25, 2001

Petr Simon

Journal-ref: Proceedings of the Ninth Prague Topological Symposium (Prague, 2001), Topology Atlas, Toronto, 2002. ISBN 0-9730867-0-X. Petr Simon (Editor)

Subjects: General Topology (math.GN)

[221] arXiv:math/0204166 [pdf, other]

Title: Classification of Incidence Scrolls (II)

Rosa Cid Manuel Pedreira

Comments: 22 pages

Subjects: Algebraic Geometry (math.AG)

[222] arXiv:math/0204167 [pdf, other]

Title: Prime number logarithmic geometry on the plane

Lubomir Alexandrov (Joint Institute for Nuclear Research, LTP, Dubna)

Comments: 38 pages, 10 figures, 1 Table. Readability is improved

Subjects: General Mathematics (math.GM)

[223] arXiv:math/0204168 [pdf, other]

Title: Geometric Aspects of Mirror Symmetry (with SYZ for Rigid CY manifolds)

Naichung Conan Leung

Comments: To appear in the proceedings of International Congress of Chinese Mathematicians 2001, 47 pages

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

[224] arXiv:math/0204169 [pdf, other]

Title: Infinite loop space structure(s) on the stable mapping class group

Nathalie Wahl

Comments: 25 pages, 8 figures

Journal-ref: Topology 43 (2004), 343-368

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

[225] arXiv:math/0204170 [pdf, other]

Title: 3x+1 dynamics on rationals with fixed denominator

Barry Brent

Comments: 7 pages, AMS-TeX

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

[226] arXiv:math/0204171 [pdf, other]

Title: The Beckman-Quarles theorem for continuous mappings from R^n to C^n

Apoloniusz Tyszka

Comments: 9 pages, added proofs of technical lemmas

Subjects: Metric Geometry (math.MG)

[227] arXiv:math/0204172 [pdf, other]

Title: On the Equations Defining Toric L.C.I. Singularities

Dimitrios I. Dais (University of Cyprus), Martin Henk (Technical University, Berlin)

Comments: Latex 2e, 31 pages, 3 eps figures, new version V2 (September 2002) with minor changes. To appear in "Transactions of A.M.S."

Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC); Combinatorics (math.CO)

[228] arXiv:math/0204173 [pdf, other]

Title: Integer sequences counting periodic points

Graham Everest, Yash Puri, Thomas Ward

Journal-ref: Journal of Integer Sequences, 5:Article 02.2.3, 2002

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

[229] arXiv:math/0204174 [pdf, other]

Title: Asymptotic geometry of non-mixing sequences

Manfred Einsiedler, Thomas Ward

Journal-ref: Ergodic Theory and Dynamical Systems, 23(1), 75-85 (2003)

Subjects: Dynamical Systems (math.DS)

[230] arXiv:math/0204175 [pdf, other]

Title: An asymptotic link between LUE and GUE and its spectral interpretation

Yan Doumerc

Comments: 15 pages, 1 figure

Subjects: Probability (math.PR)

[231] arXiv:math/0204176 [pdf, other]

Title: Homotopical variations and high-dimensional Zariski-van Kampen theorems

D. Chéniot (Université de Provence, Marseille, France), C. Eyral (International Centre for Theoretical Physics, Trieste, Italy)

Comments: 20 pages, Plain TeX

Subjects: Algebraic Geometry (math.AG); Algebraic Topology (math.AT); Complex Variables (math.CV)

[232] arXiv:math/0204177 [pdf, other]

Title: On the structure of mu-classes

Carlos D'Andrea

Comments: 6 pages, revised version accepted for publication in Communications in Algebra

Journal-ref: Communications in Algebra, Vol. 32, No.1 159-165, 2004.

Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC)

[233] arXiv:math/0204178 [pdf, other]

Title: The Fermion Model of Representations of Affine Krichever--Novikov Algebras

O.K. Sheinman

Comments: AMS LaTeX, 11 pages

Journal-ref: Funktsional'nyi Analiz i Ego Prilozheniya, vol. 35(2001), N 3, pp. 60--72

Subjects: Representation Theory (math.RT)

[234] arXiv:math/0204179 [pdf, other]

Title: Morphic heights and periodic points

Manfred Einsiedler, Graham Everest, Thomas Ward

Journal-ref: New York Number Theory Seminar 2003, D. Chudnovsky, G. Chudnovsky, M. Nathanson (eds). Springer-Verlag 2004

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

[235] arXiv:math/0204180 [pdf, other]

Title: Weak Hopf algebras and quantum groupoids

Peter Schauenburg

Comments: 18 pages

Subjects: Quantum Algebra (math.QA)

[236] arXiv:math/0204181 [pdf, other]

Title: Stable systolic inequalities and cohomology products

Victor Bangert, Mikhail Katz

Comments: 26 pages. To appear in Communications on Pure and Applied Mathematics

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

[237] arXiv:math/0204182 [pdf, other]

Title: Local calibration of mass and systolic geometry

Mikhail Katz

Comments: 23 pages. To appear in Geometric and Functional Analysis

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

[238] arXiv:math/0204183 [pdf, other]

Title: Extremal weight modules of quantum affine algebras

Hiraku Nakajima

Comments: 24 pages; Several ref's are added

Subjects: Quantum Algebra (math.QA)

[239] arXiv:math/0204184 [pdf, other]

Title: t-analogs of q-characters of quantum affine algebras of type $A_n$, $D_n$

Hiraku Nakajima

Comments: 21 pages

Subjects: Quantum Algebra (math.QA)

[240] arXiv:math/0204185 [pdf, other]

Title: t-analogs of q-characters of Kirillov-Reshetikhin modules of quantm affine algebras

Hiraku Nakajima

Comments: 15 pages; typos corrected

Subjects: Quantum Algebra (math.QA)

[241] arXiv:math/0204186 [pdf, other]

Title: Harnack inequality for a class of degenerate elliptic operators

J. D. Fernandes, J. Groisman, S. T. Melo

Comments: Final version, to appear in Zeitschrift fuer Analysis und ihre Anwendungen

Subjects: Analysis of PDEs (math.AP); Functional Analysis (math.FA)

[242] arXiv:math/0204187 [pdf, other]

Title: Identification of Fractional-Order Dynamical Systems

L. Dorcak, V. Lesko, I. Kostial (Technical University of Kosice)

Comments: LaTeX v.2e, 7 pages, 4 figures

Journal-ref: 12th International Conference on Process Control and Simulation ASRTP'96, September 10.-13. 1996, Kosice, Slovak Republic, Volume I, pp. 62-68, ISBN 80-7099-263-8

Subjects: Optimization and Control (math.OC)

[243] arXiv:math/0204188 [pdf, other]

Title: Algebraic cycles on Jacobian varieties

Arnaud Beauville

Comments: 8 pages

Subjects: Algebraic Geometry (math.AG)

[244] arXiv:math/0204189 [pdf, other]

Title: State-Space Controller Design for the Fractional-Order Regulated System

L. Dorcak, I. Petras, I. Kostial, J. Terpak (Technical University of Kosice)

Comments: LaTeX v.2e, 6 pages, 4 figures

Journal-ref: Proceedings of ICCC'2001, Krynica, Poland, May 22 - 25, 2001, pp. 15 - 20, ISBN 83-91340-07-4

Subjects: Optimization and Control (math.OC)

[245] arXiv:math/0204190 [pdf, other]

Title: Gibbs measures and semiclassical approximations to action minimizing measures

N. Anantharaman (E.N.S Lyon)

Comments: 34 pages, 2 figures

Subjects: Probability (math.PR)

[246] arXiv:math/0204191 [pdf, other]

Title: A remark on the symmetries of the Riemann curvature tensor

Pavol Severa

Comments: 1 page

Subjects: Differential Geometry (math.DG)

[247] arXiv:math/0204192 [pdf, other]

Title: A dynamical Lefschetz trace formula for algebraic Anosov diffeomorphisms

Anton Deitmar, Christopher Deninger

Comments: This is a much improved version of our earlier preprint

Subjects: Dynamical Systems (math.DS)

[248] arXiv:math/0204193 [pdf, other]

Title: Fractional-Order State Space Models

L. Dorcak, I. Petras, I. Kostial, J. Terpak (Technical University of Kosice)

Comments: PDF Version 1.3, 6 pages, 2 figures

Journal-ref: Proceedings of 3rd ICCC'2002, Malenovice, Czech Republic, May 27 - 30, 2002, pp. 193 - 198, ISBN 80-248-0089-6

Subjects: Optimization and Control (math.OC)

[249] arXiv:math/0204194 [pdf, other]

Title: On the nature of the "explicit formulas" in analytic number theory - a simple example

Christopher Deninger

Subjects: Number Theory (math.NT); Analysis of PDEs (math.AP); Dynamical Systems (math.DS)

[250] arXiv:math/0204195 [pdf, other]

Title: On Elliptic Curves in SL_2(C)/\Gamma, Schanuel's conjecture and geodesic lengths

Joerg Winkelmann (Univ. of Nancy I, France)

Comments: 20 pages; LaTeX; lemma 2 corrected, some minor improvements in presentation

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