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AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:09:42


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1997 Fall Western Sectional Meeting
Albuquerque, NM, November 8-9, 1997
Meeting #928

Associate secretaries:
William A Harris, Jr, AMS wharris@math.usc.edu

Special Session on Quaternions in Global Riemannian and Algebraic Geometry

  • Saturday November 8, 1997, 8:30 a.m.-10:50 a.m.
    Special Session on Quaternions in Global Riemannian and Algebraic Geometry, I

    Zuni Room, Albuquerque Convention Center
    Organizers:
    Charles P. Boyer, University of New Mexico cboyer@math.unm.edu
    Galicki Krzysztof, University of New Mexico galicki@math.unm.edu

    • 8:30 a.m.
      Positively curved cohomogeneity one manifolds.
      Karsten Grove*, University of Maryland, College Park, Maryland
      Wolfgang Ziller, University of Pennsylvania, Philadelphia, Pennsylvania
      (928-53-140)
    • 9:00 a.m.
      Cohomogeneity one Einstein metrics.
      Andrew S Dancer*, McMaster Univesity
      (928-53-67)
    • 9:30 a.m.
      Quantization Formula for Singular Reductions.
      Youliang Tian*, CUNY Graduate Center and Courant Institute
      Weiping Zhang, Nankai Institute of mathematics
      (928-53-96)
    • 10:00 a.m.
      Asymptotic metrics for monopoles with maximal symmetry breaking.
      Roger Bielawski*, Max-Planck-Institut fuer Mathematik
      (928-53-52)
    • 10:30 a.m.
      New Weitzenboeck formulas on quaternionic Kaehler manifolds and lower bounds for the spectrum of the Dirac operator.
      Uwe Semmelmann*, Max-Planck-Institut f. Mathematik, Bonn, Germany
      (928-53-118)
  • Saturday November 8, 1997, 3:00 p.m.-5:20 p.m.
    Special Session on Quaternions in Global Riemannian and Algebraic Geometry, II

    Zuni Room, Albuquerque Convention Center
    Organizers:
    Charles P. Boyer, University of New Mexico cboyer@math.unm.edu
    Galicki Krzysztof, University of New Mexico galicki@math.unm.edu

    • 3:00 p.m.
      Hypercomplex structures from 3-Sasakian structures.
      Charles P Boyer, University of New Mexico
      Krzysztof Galicki*, University of New Mexico and MPI-Bonn
      Benjamin M Mann, University of New Mexico
      (928-53-57)
    • 3:30 p.m.
      Deformations of Hypercomplex and 3-Sasakian Structures.
      Yat Sun Poon*, Department of Mathematics, University of California at Riverside
      (928-53-124)
    • 4:00 p.m.
      Rozansky-Witten Invariants and Atiyah classes.
      Mikhail M Kapranov*, Northwestern University
      (928-32-121)
    • 4:30 p.m.
      "The homotopy type and deloopings of quaternionic algebraic cycles.".
      Blaine Lawson, Jr., SUNY @ Stony Brook
      Paulo Lima-Filho*, Texas A&M University
      Marie-Louise Michelsohn, SUNY @ Stony Brook
      (928-14-131)
    • 5:00 p.m.
      3D Principal fibrations over almost quaternionic manifolds.
      Gerardo Hernandez*, Centro de Investigacion y Estudios Avanzados
      (928-53-143)
  • Sunday November 9, 1997, 8:30 a.m.-10:50 a.m.
    Special Session on Quaternions in Global Riemannian and Algebraic Geometry, III

    Zuni Room, Albuquerque Convention Center
    Organizers:
    Charles P. Boyer, University of New Mexico cboyer@math.unm.edu
    Galicki Krzysztof, University of New Mexico galicki@math.unm.edu

    • 8:30 a.m.
      Self-Duality and Scalar Curvature.
      Claude LeBrun*, State University of New York
      (928-53-162)
    • 9:00 a.m.
      Legendre imbeddings of the Calabi (Veronese) submanifolds in ${\Bbb C}P^{2n+1}$
      David E. Blair*, Michigan State University
      Belgin Korkmaz, Middle East Tech Univ
      (928-53-31)
    • 9:30 a.m.
      Normal Almost Contact $3$-structures.
      Walter Allan Kehowski*, University of New Mexico
      (928-53-100)
    • 10:00 a.m.
      Hyperkaehler Manifolds and Boothby-Wang Fibrations.
      Brendan J Foreman*, Case Western Reserve University
      (928-53-144)
    • 10:30 a.m.
      Sharp Bounds for Eigenvalues and Multiplicities on Surfaces of Revolution
      Martin F Engman*, UNM
      (928-58-17)
Inquiries:  meet@ams.org