Mathematics

Authors and titles for June 1995

[1] arXiv:alg-geom/9506001 [pdf, other]

Title: Composite Differentiable Functions

Edward Bierstone, Pierre D. Milman, Wieslaw Pawlucki

Comments: 19 pages, hard copy available on request. amstex v 2

Subjects: Algebraic Geometry (math.AG)

[2] arXiv:alg-geom/9506002 [pdf, other]

Title: The index of $grad f(x,y)$

Alan H. Durfee

Comments: A thoroughly revised and hopefully more readable version; the main results are the same. 35 pages with 7 figures

Subjects: Algebraic Geometry (math.AG)

[3] arXiv:alg-geom/9506003 [pdf, other]

Title: A note on the genus of certain curves over finite fields

Rainer Furhmann, Fernando Torres

Comments: 4 pages, Latex. Reason for resubmission: The proof of the theorem in the previous version of this paper was incomplete

Journal-ref: Manuscripta Math. 89 (1996) 103--106

Subjects: Algebraic Geometry (math.AG)

[4] arXiv:alg-geom/9506004 [pdf, other]

Title: On Alternative Supermatrix Reduction

Steven Duplij

Comments: 22 pages, Standard LaTeX with AmS fonts

Journal-ref: Lett.Math.Phys. 37 (1996) 385

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

[5] arXiv:alg-geom/9506005 [pdf, other]

Title: On exotic algebraic structures on affine spaces

Mikhail Zaidenberg

Comments: 30 pages, author-supplied DVI file available at this http URL , LaTeX

Subjects: Algebraic Geometry (math.AG)

[6] arXiv:alg-geom/9506006 [pdf, other]

Title: Open problems on open algebraic varieties

R.V. Gurjar, Shulim Kaliman, N. Mohan Kumar, Masayoshi Miyanishi, Peter Russell, Fumio Sakai, David Wright, Mikhail Zaidenberg

Comments: 21 pages, author-supplied DVI file available at this http URL , AMSLaTeX

Subjects: Algebraic Geometry (math.AG)

[7] arXiv:alg-geom/9506007 [pdf, other]

Title: On localization and Riemann-Roch numbers for symplectic quotients

Lisa C. Jeffrey, Frances C. Kirwan

Comments: 19 pages; September 1994, revised March 1995, LaTeX v. 2.09

Journal-ref: Quart. J. Math. 47 (1996) 165-185

Subjects: Algebraic Geometry (math.AG)

[8] arXiv:alg-geom/9506008 [pdf, other]

Title: Hermitian-Einstein Inequalities and Harder-Narasimhan Filtration

Steven B. Bradlow

Comments: AMSTeX v2.1, to appear in this http URL

Subjects: Algebraic Geometry (math.AG)

[9] arXiv:alg-geom/9506009 [pdf, other]

Title: Curves that change genus can have arbitrarily many rational points

Jose' Felipe Voloch

Comments: plain TeX

Subjects: Algebraic Geometry (math.AG)

[10] arXiv:alg-geom/9506010 [pdf, other]

Title: Rang maximal pour $T_P^n$

Francois Lauze

Comments: LateX 2e, in french, no more accents, major revision

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

[11] arXiv:alg-geom/9506011 [pdf, other]

Title: Stability of the Poincar\'e bundle

V. Balaji, L. Brambila Paz, P. E. Newstead

Comments: 16pp. Hard copy available from Dr. P. E. Newstead, Dept. of Pure Maths., University of Liverpool, Liverpool, L69 3BX, England. LaTeX 2.09

Subjects: Algebraic Geometry (math.AG)

[12] arXiv:alg-geom/9506012 [pdf, other]

Title: Semiorthogonal decomposition for algebraic varieties

A.Bondal, D.Orlov

Comments: LaTeX 2.9

Subjects: Algebraic Geometry (math.AG)

[13] arXiv:alg-geom/9506013 [pdf, other]

Title: Fundamental group of locally symmetric varieties

G.K. Sankaran

Comments: Plain TeX

Subjects: Algebraic Geometry (math.AG)

[14] arXiv:alg-geom/9506014 [pdf, other]

Title: Higher cohomology triples and holomorphic extensions

Steven B. Bradlow, Oscar Garcia-Prada

Comments: contact authors at [email protected] or OGPRADA@ccuam3.this http URL, AMSTeX v2.1

Subjects: Algebraic Geometry (math.AG)

[15] arXiv:alg-geom/9506015 [pdf, other]

Title: On the separate algebraicity along the families of algebraic curves

R.A.Sharipov, E.N.Tzyganov (Department of Mathematics, Bashkir State University, Russia)

Comments: AMS-TeX, 7 pages

Subjects: Algebraic Geometry (math.AG)

[16] arXiv:alg-geom/9506016 [pdf, other]

Title: Cycles alg\'ebriques sur les surfaces K3 r\'eelles

Frédéric Mangolte

Comments: French, 19 pages, 1 figures, uuencoded compressed PostScript file, hard copy is available from the author; mangolte\@dm.this http URL

Subjects: Algebraic Geometry (math.AG)

[17] arXiv:alg-geom/9506017 [pdf, other]

Title: Minimal Siegel modular threefolds

Valeri Gritsenko, Klaus Hulek

Comments: We have included a theorem explaining the connection of the minimal Siegel modular threefold with the space of Kummer surfaces of abelian surfaces with non-principal polarization. AMSTeX

Subjects: Algebraic Geometry (math.AG)

[18] arXiv:alg-geom/9506018 [pdf, other]

Title: Modular forms and Donaldson invariants for 4-manifolds with $b_+=1$

Lothar Göttsche

Comments: I correct a number of missing attributions and citations. In particular this applies to the cited paper of Kotschick and Lisca "Instanton invariants via topology", which contains some ideas which have been important for this work. AMSLaTeX

Subjects: Algebraic Geometry (math.AG)

[19] arXiv:alg-geom/9506019 [pdf, other]

Title: Wall-crossing formulas, Bott residue formula and the Donaldson invariants of rational surfaces

Geir Ellingsrud, Lothar Göttsche

Comments: We correct some missing attributions and citations. In particular this applies to the cited paper of Kotschick and Lisca "Instanton invariants via topology", which contains some ideas which have been important for this work. AMSLaTeX

Subjects: Algebraic Geometry (math.AG)

[20] arXiv:alg-geom/9506020 [pdf, other]

Title: Instantons and affine algebras I: The Hilbert scheme and vertex operators

I. Grojnowski (Yale)

Comments: 14 pages, AmsTex

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

[21] arXiv:alg-geom/9506021 [pdf, other]

Title: A Vector Bundle of Rank 2 on P1 x P3

H. Lange

Comments: 20 pages, LaTeX

Subjects: Algebraic Geometry (math.AG)

[22] arXiv:alg-geom/9506022 [pdf, other]

Title: Deforming Calabi-Yau Threefolds

Mark Gross

Subjects: Algebraic Geometry (math.AG)

[23] arXiv:alg-geom/9506023 [pdf, other]

Title: Stacks of Stable Maps and Gromov-Witten Invariants

K. Behrend, Yu. Manin

Comments: Postscript file available at this http URL , AMSLaTeX

Subjects: Algebraic Geometry (math.AG)

[24] arXiv:alg-geom/9506024 [pdf, other]

Title: Residues in Toric Varieties

Eduardo Cattani, David Cox, Alicia Dickenstein

Comments: 35 pages, manuscript dated June 22, 1995, TeX, C Version 3.14t3

Subjects: Algebraic Geometry (math.AG)

[25] arXiv:alg-geom/9506025 [pdf, other]

Title: Automorphisms of crepant resolutions for quotient spaces

A.Libgober

Comments: 11 pages, PlainTex

Subjects: Algebraic Geometry (math.AG)

[26] arXiv:alg-geom/9506026 [pdf, other]

Title: On triple coverings of irrational curves

Takao Kato, Changho Keem, Akira Ohbuchi

Comments: AmsTeX v 2.3

Subjects: Algebraic Geometry (math.AG)

[27] arXiv:dg-ga/9506001 [pdf, other]

Title: Fuchsian groups of the second kind and representations carried by the limit set

U. Bunke, M. Olbrich

Comments: 22 pages, LATEX

Subjects: Differential Geometry (math.DG)

[28] arXiv:dg-ga/9506002 [pdf, other]

Title: Polarized 4-Manifolds, Extremal K\"ahler Metrics, and S-W Theory

Claude LeBrun

Comments: 10 pages, latex

Subjects: Differential Geometry (math.DG)

[29] arXiv:dg-ga/9506003 [pdf, other]

Title: The twistor transform of a Verlinde formula

S.M. Salamon

Comments: AMSLaTeX, 14 pages

Subjects: Differential Geometry (math.DG)

[30] arXiv:dg-ga/9506004 [pdf, other]

Title: Integrable Gradient Flows and Morse Theory

I. A. Dynnikov, A. P. Veselov

Comments: 20 pages, La-TeX, revised 26 Sept 95: some mistakes corrected, examples and references added

Journal-ref: Algebra i Analiz 8 (1996), no. 3, 78--103; translation in St. Petersburg Math. J. 8 (1997), no. 3, 429--446

Subjects: Differential Geometry (math.DG)

[31] arXiv:dg-ga/9506005 [pdf, other]

Title: Adiabatic Limits and Spectral Geometry of Foliations

Yuri A. Kordyukov

Comments: LaTeX, 30 pages

Subjects: Differential Geometry (math.DG)

[32] arXiv:dg-ga/9506006 [pdf, other]

Title: Extended moduli spaces and the Kan construction.II.Lattice gauge theory

Johannes Huebschmann (Max Planck I. f. Math)

Comments: AMSTeX 2.1, 21 pages

Journal-ref: Topology 38 (1999) 555-596

Subjects: Differential Geometry (math.DG)

[33] arXiv:dg-ga/9506007 [pdf, other]

Title: Rokhlin Conjecture and Topology of Quotients of Complex Surfaces by Complex Conjugation

Sergey Finashin

Comments: Some minor improvements and correction of misprints were done and some references were added

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

[34] arXiv:dg-ga/9506008 [pdf, other]

Title: The Centralizer of Invariant Functions and Division Properties of the Moment Map

Eugene Lerman, Yael Karshon

Comments: We essentially rewrote the paper. 22 pages, LaTeX2e. Will appear in the Illinois Journal of Mathematics in late 1997

Subjects: Differential Geometry (math.DG)

[35] arXiv:dg-ga/9506009 [pdf, other]

Title: Multiplicity-free Hamiltonian actions need not be K\"ahler

Chris Woodward (M.I.T.)

Comments: LaTeX using epic, eepic. 10 pages, 4 figures

Subjects: Differential Geometry (math.DG)

[36] arXiv:dg-ga/9506010 [pdf, other]

Title: Volumes of Discrete Groups and Topological Complexity of Homology Spheres

Alexander Reznikov

Comments: Plain TEX

Subjects: Differential Geometry (math.DG)

[37] arXiv:dg-ga/9506011 [pdf, other]

Title: Generalized Weierstrass formulae, soliton equations and Willmore surfaces. I. Tori of revolution and the mKdV equation

B. G. Konopelchenko, I. A. Taimanov

Comments: 18 pages

Subjects: Differential Geometry (math.DG)

[38] arXiv:dg-ga/9506012 [pdf, other]

Title: Einstein Metrics on Complex Surfaces

Claude LeBrun

Comments: latex, 2 figures

Subjects: Differential Geometry (math.DG)

[39] arXiv:funct-an/9506001 [pdf, other]

Title: On the C*-envelope of approximately finite-dimensional operator algebras

C. Laurie, S.C. Power

Comments: 28 pages, Latex, to appear in Math. Scand

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[40] arXiv:funct-an/9506003 [pdf, other]

Title: A remark on trace properties of K-cycles

Fabio Cipriani (U. of Nottingham), Daniele Guido (U. Roma Tor Vergata), Sergio Scarlatti (U. Roma Tor Vergata)

Comments: 11 pages, plain TeX

Journal-ref: J. Operator Theory, 35 (1996) 179

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[41] arXiv:funct-an/9506005 [pdf, other]

Title: Continuous Fell Bundles Associated to Measurable Twisted Actions

Ruy Exel, Marcelo Laca

Comments: 6 pages, plain TeX, no figures

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[42] arXiv:funct-an/9506006 [pdf, other]

Title: A Note on the Wodzicki Residue

Thomas Ackermann

Comments: 3 pages, plain tex replaced with 9606006

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[43] arXiv:funct-an/9506007 [pdf, other]

Title: C*-Algebras with the Approximate Positive Factorization Property

Gerard J. Murphy, N. Christopher Phillips

Comments: plain TeX; 19 pages

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[44] arXiv:funct-an/9506008 [pdf, other]

Title: Approximate Unitary Equivalence of Homomorphisms from O_infinity

Huaxin Lin, N. Christopher Phillips

Comments: LaTeX, 16 pages (in 10pt type)

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[45] arXiv:funct-an/9506009 [pdf, other]

Title: A space of multipliers on L

Elijah Liflyand (Bar-Ilan University, Israel)

Comments: 7 pages, AMSTEX, no figures

Subjects: Functional Analysis (math.FA)

[46] arXiv:funct-an/9506010 [pdf, other]

Title: A Classification Theorem for Nuclear Purely Infinite Simple C*-Algebras

N. Christopher Phillips

Comments: LaTeX, 48 pages (in 10pt type). This revision incorporates four modifications. First, there is now a preprint containing the theorems from which the present paper starts (funct-an/9712002). Second, the proofs have been slightly simplified (eliminating "local asymptotic morphisms"). Third, a section containing some nonclassification results in the nonnuclear case has been added. Fourth, some misprints have been corrected

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[47] arXiv:math/9506201 [pdf, other]

Title: Fixed points of elliptic reversible transformations with integrals

Xianghong Gong

Subjects: Complex Variables (math.CV)

[48] arXiv:math/9506202 [pdf, other]

Title: Divergence of the normalization for real Lagrangian surfaces near complex tangents

Xianghong Gong

Subjects: Complex Variables (math.CV)

[49] arXiv:math/9506203 [pdf, other]

Title: Integrable analytic vector fields with a nilpotent linear part

Xianghong Gong

Subjects: Complex Variables (math.CV)

[50] arXiv:math/9506204 [pdf, other]

Title: Unimodular invariants of totally real tori in C^n

Xianghong Gong

Subjects: Complex Variables (math.CV)