Mathematics

Authors and titles for July 2015

[151] arXiv:1507.00535 [pdf, other]

Title: Volume Preservation by Runge-Kutta Methods

Philipp Bader, David I McLaren, G.R.W. Quispel, Marcus Webb

Comments: 17 pages, as submitted to journal

Subjects: Numerical Analysis (math.NA)

[152] arXiv:1507.00545 [pdf, other]

Title: On the difference between `tropical functions' and real-valued functions

Andrew W. Macpherson

Comments: 18 pages

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

[153] arXiv:1507.00547 [pdf, other]

Title: Short proofs of some extremal results II

David Conlon, Jacob Fox, Benny Sudakov

Comments: 21 pages

Subjects: Combinatorics (math.CO)

[154] arXiv:1507.00548 [pdf, other]

Title: A negative result on algebraic specifications of the meadow of rational numbers

Jan A. Bergstra, Inge Bethke

Comments: 5 pages, 2 tables

Subjects: Rings and Algebras (math.RA); Logic in Computer Science (cs.LO)

[155] arXiv:1507.00549 [pdf, other]

Title: Collision of almost parallel vortex filaments

Valeria Banica, Erwan Faou, Evelyne Miot

Subjects: Analysis of PDEs (math.AP)

[156] arXiv:1507.00550 [pdf, other]

Title: High order exponential integrators for nonlinear Schr\"odinger equations with application to rotating Bose-Einstein condensates

Christophe Besse (IMT), Guillaume Dujardin (MEPHYSTO), Ingrid Lacroix-Violet (RAPSODI)

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[157] arXiv:1507.00551 [pdf, other]

Title: On chaotic minimal center of attraction of a Lagrange stable motion for topological semi flows

Xiongping Dai

Comments: 11 pages

Subjects: Dynamical Systems (math.DS)

[158] arXiv:1507.00554 [pdf, other]

Title: Algebraic Invariance Conditions in the Study of Approximate (Null-)Controllability of Markov Switch Processes

Dan Goreac, Miguel Martinez (LAMA)

Comments: Mathematics of Control, Signals, and Systems, Springer Verlag (Germany), 2015, online first this http URL

Subjects: Optimization and Control (math.OC); Probability (math.PR)

[159] arXiv:1507.00555 [pdf, other]

Title: Moduli space of meromorphic differentials with marked horizontal separatrices

Corentin Boissy (IMT)

Comments: Several changes following referee reports. Final version. To appear in Algebraic \& Geometric Topology

Journal-ref: Algebr. Geom. Topol. 20 (2020) 2373-2412

Subjects: Geometric Topology (math.GT)

[160] arXiv:1507.00558 [pdf, other]

Title: Coherent quantum tomography

Joonas Ilmavirta

Comments: 33 pages, no figures

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

[161] arXiv:1507.00559 [pdf, other]

Title: Ice sliding games

Paul Dorbec (LaBRI), Eric Duchêne (GOAL, LIRIS), André Fabbri (LIRIS), Julien Moncel, Aline Parreau (GOAL, LIRIS), Eric Sopena (LaBRI)

Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM); Computer Science and Game Theory (cs.GT)

[162] arXiv:1507.00561 [pdf, other]

Title: Quotients and Hopf Images of a Smash Coproduct

Julien Bichon

Comments: 17 pages

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

[163] arXiv:1507.00562 [pdf, other]

Title: Several Complex Variables

John Erik Fornaess

Subjects: Complex Variables (math.CV)

[164] arXiv:1507.00569 [pdf, other]

Title: There are infinitely many rational Diophantine sextuples

Andrej Dujella, Matija Kazalicki, Miljen Mikić, Márton Szikszai

Comments: 15 pages; a minor revision (one section added)

Journal-ref: Int. Math. Res. Not. IMRN 2017 (2) (2017), 490-508

Subjects: Number Theory (math.NT)

[165] arXiv:1507.00573 [pdf, other]

Title: Comparison results for derived Deligne-Mumford stacks

Mauro Porta

Comments: 21 pages

Journal-ref: Pacific J. Math. 287 (2017) 177-197

Subjects: Algebraic Geometry (math.AG)

[166] arXiv:1507.00577 [pdf, other]

Title: McKay correspondence and new Calabi-Yau threefolds

Xun Yu

Comments: 16 pages

Subjects: Algebraic Geometry (math.AG)

[167] arXiv:1507.00581 [pdf, other]

Title: Continuous Lunches Are Not Free

Michael D. Vose

Subjects: Functional Analysis (math.FA); Optimization and Control (math.OC)

[168] arXiv:1507.00586 [pdf, other]

Title: Resolution analysis of imaging with $\ell_1$ optimization

Liliana Borcea, Ilker Kocyigit

Comments: 29 pages

Subjects: Numerical Analysis (math.NA)

[169] arXiv:1507.00593 [pdf, other]

Title: Notes on a theorem of Naji

Lorenzo Traldi

Comments: v1: 22 pages, no figure. v2: minor improvements. 23 pages, no figure v3: minor improvements. 23 pages, no figure v4: substantial improvements reflecting reader's suggestions. 32 pages, no figure

Journal-ref: Discrete Math. 340 (2017), 3217-3234

Subjects: Combinatorics (math.CO)

[170] arXiv:1507.00596 [pdf, other]

Title: A fast and well-conditioned spectral method for singular integral equations

Richard Mikael Slevinsky, Sheehan Olver

Subjects: Numerical Analysis (math.NA)

[171] arXiv:1507.00597 [pdf, other]

Title: A note on torus actions and the Witten genus

Michael Wiemeler

Comments: 10 pages; presentation improved; to appear in Pacific J. Math

Journal-ref: Pacific J. Math. 286 (2017) 499-510

Subjects: Geometric Topology (math.GT)

[172] arXiv:1507.00598 [pdf, other]

Title: Securing Physical-Layer Communications for Cognitive Radio Networks

Yulong Zou, Jia Zhu, Liuqing Yang, Ying-Chang Liang, Yu-Dong Yao

Comments: 15 pages in IEEE Communications Magazine, September 2015

Subjects: Information Theory (cs.IT)

[173] arXiv:1507.00599 [pdf, other]

Title: Convergence of Marked Point Processes of Excesses for Dynamical Systems

Ana Cristina Moreira Freitas, Jorge Milhazes Freitas, Mário Magalhães

Comments: To appear in the Journal of the European Mathematical Society (JEMS)

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

[174] arXiv:1507.00602 [pdf, other]

Title: An improvement to an algorithm of Belabas, Diaz y Diaz and Friedman

Loïc Grenié, Giuseppe Molteni

Comments: minor improvements; this work has been merged in arXiv:1607.02430

Subjects: Number Theory (math.NT)

[175] arXiv:1507.00605 [pdf, other]

Title: On the $\Phi$-variation of stochastic processes with exponential moments

Andreas Basse-O'Connor, Michel Weber

Comments: 24 pages

Journal-ref: Trans. London Math. Soc. 3 (2016), no. 1, 1--27

Subjects: Probability (math.PR)

[176] arXiv:1507.00606 [pdf, other]

Title: A Formula for the Geometric Jacquet Functor and its Character Sheaf Analogue

Tsao-Hsien Chen, Alexander Yom Din

Comments: Revised version. Equivariancy replaces stratification arguments, so that the results are applicable to all sheaf settings

Subjects: Representation Theory (math.RT)

[177] arXiv:1507.00608 [pdf, other]

Title: Spectral properties of magnetic chain graphs

Pavel Exner, Stepan Manko

Comments: 23 pages, 2 figures. arXiv admin note: text overlap with arXiv:1412.6089

Journal-ref: Ann. H. Poincar\'e 18 (2017), 929-953

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

[178] arXiv:1507.00613 [pdf, other]

Title: Any law of group metric invariant is an inf-convolution

Mohammed Bachir

Subjects: Functional Analysis (math.FA)

[179] arXiv:1507.00615 [pdf, other]

Title: Bol loops as sections in semi-simple Lie groups of small dimension

Ágota Figula

Journal-ref: Manuscripta Math. 121, (2006), 367-384

Subjects: Group Theory (math.GR); Differential Geometry (math.DG)

[180] arXiv:1507.00617 [pdf, other]

Title: Loops on spheres having a compact-free inner mapping group

Ágota Figula, Karl Strambach

Journal-ref: Monatshefte Math. 156 (2009), pp. 123-140

Subjects: Group Theory (math.GR); Differential Geometry (math.DG)

[181] arXiv:1507.00621 [pdf, other]

Title: Interior nodal sets of Steklov eigenfunctions on surfaces

Jiuyi Zhu

Comments: Correct some typos

Subjects: Analysis of PDEs (math.AP); Spectral Theory (math.SP)

[182] arXiv:1507.00622 [pdf, other]

Title: On the cuspidalization problem for hyperbolic curves over finite fields

Yasuhiro Wakabayashi

Comments: 44 pages, to appear in Kyoto Journal of Mathematics

Journal-ref: Kyoto J. Math. 56, no. 1 (2016), 125-164

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

[183] arXiv:1507.00624 [pdf, other]

Title: Duality for dormant opers

Yasuhiro Wakabayashi

Comments: 41 pages

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

[184] arXiv:1507.00625 [pdf, other]

Title: Maxima of the Q-index: graphs with no K_s,t

Maria Aguieiras A. de Freitas, Vladimir Nikiforov, Laura Patuzzi

Comments: 10 p

Subjects: Combinatorics (math.CO)

[185] arXiv:1507.00629 [pdf, other]

Title: Analytical Derivation of the Inverse Moments of One-sided Correlated Gram Matrices with Applications

Khalil Elkhalil, Abla Kammoun, Tareq Y Al-Naffouri, Mohamed-Slim Alouini

Subjects: Information Theory (cs.IT)

[186] arXiv:1507.00631 [pdf, other]

Title: Three-dimensional loops as sections in a four-dimensional solvable Lie group

Ágota Figula

Comments: World Sci. Publ., Hackensack, NJ, 2012. arXiv admin note: text overlap with arXiv:1506.09147

Journal-ref: Iscia Group Theory 2010, pp. 146-158

Subjects: Group Theory (math.GR)

[187] arXiv:1507.00636 [pdf, other]

Title: Some numerical characteristics of Sylvester and Hadamard matrices

Ágota Figula, Vakhtang Kvaratskhelia

Subjects: Group Theory (math.GR)

[188] arXiv:1507.00638 [pdf, other]

Title: Topological loops having decomposable solvable multiplication group

Ameer Al-Abayechi, Ágota Figula

Subjects: Group Theory (math.GR)

[189] arXiv:1507.00641 [pdf, other]

Title: Computing Highly Oscillatory Integrals

Yunyun Ma, Yuesheng Xu

Subjects: Numerical Analysis (math.NA)

[190] arXiv:1507.00642 [pdf, other]

Title: An inequality for the matrix pressure function and applications

Ian D. Morris

Comments: To appear in Advances in Mathematics

Subjects: Dynamical Systems (math.DS)

[191] arXiv:1507.00647 [pdf, other]

Title: Absence of Critical Points of Solutions to the Helmholtz Equation in 3D

Giovanni S. Alberti

Comments: 14 pages

Journal-ref: Archive for Rational Mechanics and Analysis, 222(2):879-894, 2016

Subjects: Analysis of PDEs (math.AP)

[192] arXiv:1507.00653 [pdf, other]

Title: On uniform lattices in real semisimple groups

Chandrasheel Bhagwat, Supriya Pisolkar

Comments: 7 pages, Revised version

Subjects: Representation Theory (math.RT); Functional Analysis (math.FA); Number Theory (math.NT)

[193] arXiv:1507.00656 [pdf, other]

Title: Braid moves in commutation classes of the symmetric group

Anne Schilling, Nicolas M. Thiéry, Graham White, Nathan Williams

Comments: 24 pages; 5 figures; v3: version to appear in European J. Combinatorics

Journal-ref: European J. Combin. 62 (2017) 15-34

Subjects: Combinatorics (math.CO)

[194] arXiv:1507.00660 [pdf, other]

Title: Integration on algebraic quantum groupoids

Thomas Timmermann

Comments: This article significantly improves and replaces the first half of "Regular multiplier Hopf algebroids II. Integration and duality", arXiv:1403.5282

Journal-ref: Int. Journal of Mathematics 27 (2016)

Subjects: Quantum Algebra (math.QA)

[195] arXiv:1507.00664 [pdf, other]

Title: On the Reduction of Total-Cost and Average-Cost MDPs to Discounted MDPs

Eugene A. Feinberg, Jefferson Huang

Subjects: Optimization and Control (math.OC)

[196] arXiv:1507.00670 [pdf, other]

Title: Linear rigidity of stationary stochastic processes

Alexander I. Bufetov, Yoann Dabrowski, Yanqi Qiu

Comments: 18 pp, to appear in Ergodic Theory and Dynamical Systems

Subjects: Probability (math.PR)

[197] arXiv:1507.00671 [pdf, other]

Title: Complete Duality for Martingale Optimal Transport on the Line

Mathias Beiglböck, Marcel Nutz, Nizar Touzi

Comments: 42 pages; forthcoming in 'Annals of Probability'

Subjects: Probability (math.PR); Optimization and Control (math.OC); Mathematical Finance (q-fin.MF)

[198] arXiv:1507.00678 [pdf, other]

Title: A Negative Answer to a Problem of Aldous on Determination of Exchangeable Sequences

Jeffrey Lin

Subjects: Probability (math.PR)

[199] arXiv:1507.00681 [pdf, other]

Title: Closed Mean Curvature Self-Shrinking Surfaces of Generalized Rotational Type

Peter McGrath

Subjects: Differential Geometry (math.DG)

[200] arXiv:1507.00682 [pdf, other]

Title: The automorphism groups of Enriques surfaces covered by symmetric quartic surfaces

Shigeru Mukai, Hisanori Ohashi

Comments: 13 pages

Journal-ref: in {\em{Recent advances in Algebraic geometry}}, London Math. Soc. Lecture Note Ser., 417 (2015)

Subjects: Algebraic Geometry (math.AG)