AMS Sectional Meeting Program by Day

Current as of Tuesday, April 12, 2005 15:08:56

1992 Spring Central Section Meeting
Springfield, MO, March 20-21, 1992
Meeting #873

Friday March 20, 1992

• Friday March 20, 1992, 8:00 a.m.-10:50 a.m.
  Special Session on C*-Algebras and Algebraic Topology, I
  Room 344, Glass Hall
  

  • 8:00 a.m.
    Exotic index theory and the Baum-Connes conjecture for foliations.
    Steven Hurder*, University of Illinois, Chicago
    (873-46-45)
  • 8:30 a.m.
    Homotopy invariants for operator algebras.
    Marius Dadarlat*, University of Maryland, College Park
    (873-46-46)
  • 9:00 a.m.
    Bilinear forms in equivariant K-theory.
    Claude Schochet*, University of Maryland, College Park
    (873-19-37)
  • 9:30 a.m.
    K theory for p-adic algebraic groups.
    Paul Baum*, Pennsylvania State University, University Park
    (873-19-30)
  • 10:00 a.m.
    Operator K-theory and representations of p-adic groups.
    Roger Plymen*, University of Manchester, England
    (873-19-26)
  • 10:30 a.m.
    Index theory on buildings.
    Nigel Higson*, Pennsylvania State University, University Park
    (873-19-169)
• Friday March 20, 1992, 8:30 a.m.-10:50 a.m.
  Special Session on Partial Differential Equations, I
  Room 227, Glass Hall
  

  • 8:30 a.m.
    Inertial manifolds and almost-periodic reaction-diffusion equations.
    Pierre A. Vuillermot*, University of Texas, Arlington
    (873-35-127)
  • 9:00 a.m.
    Quenching for degenerate semilinear parabolic equations.
    C. Y. Chan*, University of Southwestern Louisiana
    P. K. Kong, University of Southwestern Louisiana
    (873-35-159)
  • 9:30 a.m.
    Singular solutions of the conformal Scalar curvature equation.
    Robert C. McOwen*, Northeastern University
    (873-35-126)
  • 10:00 a.m.
    A characterization of criticality for the Schodinger operator.
    Z. Zhao*, University of Missouri, Columbia
    (873-13-133)
  • 10:30 a.m.
    Informal Discussion
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Harmonic Analysis, I
  Room 262, Glass Hall
  

  • 9:00 a.m.
    A comparison theorem on convergence rates of random walks on groups.
    Kenneth A. Ross*, University of Oregon
    Daming Xu, University of Oregon
    (873-60-25)
  • 9:30 a.m.
    On the entropy norm spaces and the Hardy space ReH^1.
    W. Christopher Lang*, Mississippi State University
    (873-42-09)
  • 10:00 a.m.
    Brownian motion and thin sets in Vilenkin groups.
    D. J. Grubb*, Kansas State University
    (873-42-54)
  • 10:30 a.m.
    Existence of a basis in the "big disk algebra" and in some C_cap lambda.
    Florence Lancien*, Equipe D'analyses, France
    (873-42-175)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Combinatorics and Discrete Geometry, I
  Room 230, Glass Hall
  

  • 9:00 a.m.
    Relations of various conjectures on latin squares and straightening coefficients.
    Rosa Q. Huang*, University of Michigan, Ann Arbor
    (873-05-131)
  • 9:30 a.m.
    Convexity conjectures concerning Gaussian coefficients.
    Kathy M. O'Hara*, University of Iowa
    Dennis Stanton, University of Minnesota, Minneapolis
    (873-05-182)
  • 10:00 a.m.
    Characteristic polynomials of hyperplane arrangements interpolating between root systems.
    Tadeusz J\'ozefiak, Michigan State University
    Bruce E. Sagan*, Michigan State University
    (873-51-21)
  • 10:30 a.m.
    Connections between fundamental bases of the homology of the partition lattice and the free Lie algebra.
    Sheila Sundaram, University of Miami
    Michelle L. Wachs*, University of Miami
    (873-05-183)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Commutative Algebra, I
  Room 343, Glass Hall
  

  • 9:00 a.m.
    Hilbert rings arising as pullbacks.
    David F. Anderson*, University of Tennessee, Knoxville
    David E. Dobbs, University of Tennessee, Knoxville
    Marco Fontana, Universita di Roma, Italy
    (873-13-32)
  • 9:30 a.m.
    Catenarity of formal power series rings over a pullback.
    David F. Anderson, University of Tennessee, Knoxville
    David E. Dobbs*, University of Tennessee, Knoxville
    Marco Fontana, Universita di Roma, Italy
    Mohammed Khalis, University of Lyon I, France
    (873-13-36)
  • 10:00 a.m.
    The existence of flat covers.
    Richard G. Belshoff*, Southwest Missouri State University
    Edgar E. Enochs, University of Kentucky
    Jinzhong Xu, University of Kentucky
    (873-13-27)
  • 10:30 a.m.
    Asymptotic primes and asymptotic grade for modules.
    Daniel Katz*, University of Kansas
    (873-13-162)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on The Geometry of Connections, I
  Room 342, Glass Hall
  

  • 9:00 a.m.
    The structure of the cut-locus of the boundary for Riemannian surfaces with bounded inradius.
    Stephanie B. Alexander, University of Illinois, Urbana-Champaign
    Richard L. Bishop*, University of Illinois, Urbana-Champaign
    (873-53-105)
  • 9:30 a.m.
    The geometry of connections.
    James Carlson*, University of Utah
    (873-58-207)
  • 10:00 a.m.
    Particle geometry and quantum electrodynamics.
    Andrzej Derdzinski*, Ohio State University, Columbus
    (873-81-120)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Classical Complex Analysis and Related Areas, I
  Room 340, Glass Hall
  

  • 9:00 a.m.
    Some cases of the Sheil-Small conjecture.
    W. H. J. Fuchs*, Cornell University
    (873-30-190)
  • 9:30 a.m.
    Value distribution properties for meromorphic functions in the disk.
    Linda R. Sons*, Northern Illinois University
    (873-30-167)
  • 10:00 a.m.
    Level sets of Bloch functions.
    Steffen Rohde*, University of Michigan, Ann Arbor
    (873-30-178)
  • 10:30 a.m.
    On Julia sets of polynomials.
    A. Hinkkanen*, University of Illinois, Urbana-Champaign
    (873-30-172)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Lie Algebras, Cohomology, and New Applications to Quantum Mechanics, I
  Room 237, Glass Hall
  

  • 9:00 a.m.
    Algebraic theory.
    Francesco Iachello*, Yale University
    (873-81-148)
  • 9:30 a.m.
    On the algebra of tensor operators fo SU(n).
    L. C. Biedenharn*, Duke University
    (873-20-160)
  • 10:00 a.m.
    Informal Discussion
  • 10:30 a.m.
    Lie algebras, quantization, and deformations.
    Palle E. T. Jorgensen*, University of Iowa
    (873-81-03)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Semigroups, I
  Room 345, Glass Hall
  

  • 9:00 a.m.
    Syntactic semigroups of codes.
    H. J\"urgensen*, University of Western Ontario
    (873-20-225)
  • 9:30 a.m.
    Dense recognizable languages.
    M. Ito*, Kyoto Sangyo University, Japan
    M. Katsura, Kyoto Sangyo University, Japan
    (873-05-33)
  • 10:00 a.m.
    Inverse semigroup theoretic algorithms for properties of finitely generated subgroups of free groups.
    Pascal Weil, University of Paris, France
    Stuart W. Margolis*, University of Nebraska, Lincoln
    John Meakin, University of Nebraska, Lincoln
    Robert Ruyle, University of Nebraska, Lincoln
    (873-20-19)
  • 10:30 a.m.
    On the fundamental group of a Lie semigroup.
    Karl-Hermann Neeb*, Technological Hochschule, Germany
    (873-20-53)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Fourier Analysis, I
  Room 350, Glass Hall
  

  • 9:00 a.m.
    Measure algebras with polynomial characters.
    William C. Connett*, University of Missouri, St.\ Louis
    Alan L. Schwartz, University of Missouri, St.\ Louis
    (873-33-226)
  • 9:30 a.m.
    Supports and localization of multiple Fourier series.
    John F. Price*, Maharishi International University
    (873-42-42)
  • 10:00 a.m.
    Characterizations of convergence and Fourier character classes of trigonometric transforms.
    David E. Grow*, University of Missouri, Rolla
    \v Caslav V. Stanojevi\'c, University of Missouri, Rolla
    (873-42-151)
  • 10:30 a.m.
    Harmonic analysis on semisimple Lie groups.
    Rebecca A. Herb*, University of Maryland, College Park
    (873-42-152)
• Friday March 20, 1992, 9:00 a.m.-10:30 a.m.
  Special Session on Approximation Theory, I
  Room 226, Glass Hall
  

  • 9:00 a.m.
    Shift invariant spaces and approximation.
    Carl de Boor, University of Wisconsin, Madison
    Ronald A. DeVore*, University of South Carolina, Columbia
    Amos Ron, University of Wisconsin, Madison
    (873-41-231)
  • 9:30 a.m.
    Wavelet decomposition and shift-variant spaces.
    George Kyriazis*, University of South Carolina, Columbia
    (873-41-230)
  • 10:00 a.m.
    The rate of L_p-approximation of certain projection operators.
    Junjiang Lei*, Oklahoma State University
    (873-41-163)
  • 10:30 a.m.
    On the magnitude of Fourier coefficients.
    Donald J. Newman, Temple University
    Oved Shisha*, University of Rhode Island
    (873-42-212)
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Special Session on Geometry of Affine Space, I
  Room 346, Glass Hall
  

  • 9:00 a.m.
    Informal Discussion
  • 9:30 a.m.
    Unipotent actions on affine space.
    Dennis M. Snow*, University of Notre Dame
    (873-14-72)
  • 10:00 a.m.
    Chain rule for multivariable resultants.
    Charles Ching-An Cheng, Oakland University
    James H. McKay, Oakland University
    Stuart Sui-Sheng Wang*, Oakland University
    (873-13-109)
  • 10:30 a.m.
    Informal Discussion
• Friday March 20, 1992, 9:00 a.m.-10:50 a.m.
  Session on Algebra
  Room 347, Glass Hall
  

  • 9:00 a.m.
    Unitary amicable pairs to 10^8.
    Rudolph M. Najar*, California State University, Fresno
    (873-11-192)
  • 9:20 a.m.
    On the index of Cohen-Macaulay local rings.
    S. Ding*, Texas Technical University
    (873-13-16)
  • 9:40 a.m.
    On the conjugacy problem for one-relator monoids with finite order elements.
    Louxin Zhang*, University of Waterloo
    (873-20-114)
  • 10:00 a.m.
    Some remarks on filtrations and plethysms.
    Mihalis Maliakas*, University of Arkansas, Fayetteville
    (873-20-144)
  • 10:20 a.m.
    Locally distributive rings.
    Mary H. Wright*, Southern Illinois University
    (873-16-149)
  • 10:40 a.m.
    Unitary **amicable integers.
    Dale Woods*, University of Central Oklahoma
    (873-11-143)
• Friday March 20, 1992, 11:00 a.m.-11:50 a.m.
  Invited Address
  Quantization of Lie algebra cohomology and quasi-exactly solvable Schrodinger operators.
  Hutchens Auditorium, Glass Hall
  Peter J. Olver*, University of Minnesota, Minneapolis
  (873-22-01)
• Friday March 20, 1992, 1:30 p.m.-2:20 p.m.
  Invited Address
  Nilpotent structures on principal bundles.
  Hutchens Auditorium, Glass Hall
  Ernst A. Ruh*, Ohio State University, Columbus
  (873-53-80)
• Friday March 20, 1992, 3:00 p.m.-5:50 p.m.
  Special Session on Harmonic Analysis, II
  Room 262, Glass Hall
  

  • 3:00 p.m.
    Sidon sets and quasi-Banach spaces.
    Nigel Kalton*, University of Missouri, Columbia
    (873-43-89)
  • 3:30 p.m.
    Symmetry conditions and operators on Triebel-Lizorkin spaces.
    James E. Daly*, University of Colorado, Colorado Springs
    (873-43-07)
  • 4:00 p.m.
    A radial phi-transform for radial functions.
    Michael Frazier*, Michigan State University
    (873-41-166)
  • 4:30 p.m.
    Bounding zeros of H^p functions via concentrations.
    Maria Girardi*, University of South Carolina, Columbia
    (873-30-11)
  • 5:00 p.m.
    Non-convolution transforms with oscillating kernels that map B_1^0,1 into itself.
    Gary Sampson*, Auburn University, Auburn
    (873-42-02)
  • 5:30 p.m.
    The role of hyperfinite sets in analysis.
    Nader Vakil*, Western Illinois University
    (873-42-238)
• Friday March 20, 1992, 3:00 p.m.-5:50 p.m.
  Special Session on Combinatorics and Discrete Geometry, II
  Room 230, Glass Hall
  

  • 3:00 p.m.
    An algebraic characterization of planar graphs.
    Dan Archdeacon*, University of Vermont
    C. H. C. Little, Massey University, New Zealand
    P. Bonnington, University of Waikato, New Zealand
    (873-05-83)
  • 3:30 p.m.
    On Hamilton cycles in connected vertex transitive graphs.
    Henry H. Glover*, Ohio State University, Columbus
    (873-05-220)
  • 4:00 p.m.
    Functions that bound the number of edges in a graph.
    Ruth Haas*, Smith College
    Michael O. Albertson, Smith College
    (873-05-112)
  • 4:30 p.m.
    Embedding graphs in disjunctive products of lines.
    Robert E. Jamison*, Clemson University
    Selma Strahringer, Technological Hochschule Darmstadt, Germany
    (873-52-221)
  • 5:00 p.m.
    Pseudospherical crossing numbers.
    Jim Lawrence*, George Mason University
    (873-05-124)
  • 5:30 p.m.
    On the average genus of graphs.
    Saul Stahl*, University of Kansas
    (873-05-43)
• Friday March 20, 1992, 3:00 p.m.-6:50 p.m.
  Special Session on Partial Differential Equations, II
  Room 227, Glass Hall
  

  • 3:00 p.m.
    Hyperbolic systems of conservation laws with umbilic points.
    Gui-Qiang Chen*, University of Chicago
    Pui Tak Kan, University of Wisconsin, Madison
    (873-35-194)
  • 3:30 p.m.
    Informal Discussion
  • 4:00 p.m.
    A priori estimates for solutions to nonlinear elliptic equations.
    Wenxiong Chen, Southwest Missouri State University
    Congming Li*, Institute for Advanced Study
    (873-35-216)
  • 4:30 p.m.
    The existence, uniqueness and regularity of nonlinear partial differential systems.
    S. Walter Wei*, University of Oklahoma
    (873-35-132)
  • 5:00 p.m.
    Global solutions of Maxwell's equations in an electromagnetic field with the temperature-dependent electrial conductivity.
    Hong-Ming Yin*, University of Toronto
    (873-35-04)
  • 5:30 p.m.
    Nonstandard finite-difference schemes for PDE's.
    Ronald E. Mickens*, Clark Atlanta University
    (873-65-108)
  • 6:00 p.m.
    An elliptic-parabolic system of degenerate type.
    Xiangsheng Xu*, University of Arkansas, Fayetteville
    (873-35-101)
  • 6:30 p.m.
    Fundamental solutions of subelliptic differential operators.
    Chuan-Yi Xu*, University of Florida
    (873-35-146)
• Friday March 20, 1992, 3:00 p.m.-5:50 p.m.
  Special Session on Commutative Algebra, II
  Room 343, Glass Hall
  

  • 3:00 p.m.
    Hilbert coefficients and local cohomology in dimension 2.
    Judith D. Sally*, Northwestern University
    (873-13-66)
  • 3:30 p.m.
    On graded rings associated to analytic deviation one ideals of small height.
    Sam Huckaba*, Florida State University
    (873-13-64)
  • 4:00 p.m.
    Resolutions of Gorenstein ideals.
    Hema Srinivasan*, University of Missouri, Columbia
    (873-13-119)
  • 4:30 p.m.
    Hilbert functions and Betti numbers.
    E. Graham Evans, Jr*, University of Illinois, Urbana-Champaign
    (873-13-137)
  • 5:00 p.m.
    Passing across linkage.
    Susan M. Palmer*, Southwest Missouri State University
    (873-13-102)
  • 5:30 p.m.
    Fixed rings of coherent regular rings.
    Sarah Glaz*, University of Connecticut, Storrs
    (873-13-128)
• Friday March 20, 1992, 3:00 p.m.-6:50 p.m.
  Special Session on The Geometry of Connections, II
  Room 342, Glass Hall
  

  • 3:00 p.m.
    Nonabelian Hodge theory and intersection cohomology.
    Kevin Corlette*, University of Chicago
    (873-57-110)
  • 3:30 p.m.
    Connection preserving actions of lattices in SL(n,R).
    Renato Feres*, University of Chicago
    (873-58-171)
  • 4:00 p.m.
    On the local structure of collapsed manifolds.
    Patrick Ghanaat*, University of Basel, Switzerland
    (873-53-232)
  • 4:30 p.m.
    Rigidity problems for hypersurfaces in complex projective spaces.
    Gary R. Jensen*, Washington University
    Emilio Musso, Istituo Matematico, Italy
    (873-53-74)
  • 5:00 p.m.
    Scalar curvature rigidity.
    Maung Min-oo*, McMaster University
    (873-53-85)
  • 5:30 p.m.
    Metric pinching of locally symmetric spaces.
    Conrad Plaut*, Ohio State University, Columbus
    (873-58-79)
• Friday March 20, 1992, 3:00 p.m.-5:20 p.m.
  Special Session on Classical Complex Analysis and Related Areas, II
  Room 340, Glass Hall
  

  • 3:00 p.m.
    Extremal problems involving logarithmic and Green capacity.
    Richard Laugesen*, Washington University
    (873-31-106)
  • 3:30 p.m.
    The boundary absolute continuity of quasiconformal mappings.
    Juha Heinonen*, University of Michigan, Ann Arbor
    (873-30-98)
  • 4:00 p.m.
    Structural instability of exponential functions.
    Zhuan Ye*, Purdue University, West Lafayette
    (873-30-210)
  • 4:30 p.m.
    Null sets for doubling and dyadic doubling measures.
    Jang-Mei Wu*, University of Illinois, Urbana-Champaign
    (873-28-107)
  • 5:00 p.m.
    Some recent results of potential theory.
    M. Sodin*, Purdue University, West Lafayette
    (873-31-199)
• Friday March 20, 1992, 3:00 p.m.-5:50 p.m.
  Special Session on Lie Algebras, Cohomology and New Applications to Quantum Mechanics, II
  Room 237, Glass Hall
  

  • 3:00 p.m.
    Algebraic approaches to molecular electronic structure.
    Josef Paldus*, University of Waterloo
    (873-81-228)
  • 3:30 p.m.
    Informal Discussion
  • 4:00 p.m.
    The Lie algebraic approach to q-series and q-difference equations.
    Willard Miller, Jr.*, University of Minnesota, Minneapolis
    E. G. Kalnins, University of Waikato, New Zealand
    (873-33-198)
  • 4:30 p.m.
    Hidden symmetries of differential equations.
    Barbara Abraham-Shrauner*, Washington University
    (873-34-193)
  • 5:00 p.m.
    Coherent tensor operators.
    Dan Flath*, University of South Alabama
    (873-22-168)
  • 5:30 p.m.
    About polynomial solutions of differential equations.
    A. V. Turbiner*, University de Luminy, France
    (873-22-202)
• Friday March 20, 1992, 3:00 p.m.-6:50 p.m.
  Special Session on C*-Algebras and Algebraic Topology, II
  Room 344, Glass Hall
  

  • 3:00 p.m.
    A new approach to Bott periodicity.
    George A. Elliott, University of Copenhagen, Denmark
    Ryszard Nest, University of Copenhagen, Denmark
    Toshikazu Natsume*, State University of New York, Buffalo
    (873-19-174)
  • 3:30 p.m.
    Power maps and Hodge decomposition in Hochschild and cyclic homology.
    Dan Burghelea*, Ohio State University, Columbus
    (873-46-1097)
  • 4:00 p.m.
    Operator convolution algebras.
    Edward G. Effros, University of California, Los Angeles
    Zhong-Jin Ruan*, University of Illinois, Urbana-Champaign
    (873-46-58)
  • 4:30 p.m.
    Topological orbit equivalence.
    Thierry Giordano, University of Ottawa
    Ian Putnam*, University of Victoria
    Christian Skau, University of Trondheim, Norway
    (873-19-31)
  • 5:00 p.m.
    Cyclic cocycles, index theory on open manifolds and Novikov conjecture for uniformly contractible spaces.
    Guoliang Yu*, Mathematical Sciences Research Institute, Berkeley
    (873-58-38)
  • 5:30 p.m.
    Hermitian sheaves in operator theory.
    Keren Yan*, Indiana University-Purdue University, Indianapolis
    (873-47-211)
  • 6:00 p.m.
    Quantum Riemann surfaces.
    S. Klimek*, Indiana University-Purdue University, Indianapolis
    (873-81-197)
  • 6:30 p.m.
    "Adiabatic" cobordism theorem for the analytic torsion and the eta-invariant.
    Krzysztof Wojciechowski*, Indiana Univ-Purdue University at Indianapolis
    (873-57-196)
• Friday March 20, 1992, 3:00 p.m.-5:50 p.m.
  Special Session on Semigroups, II
  Room 345, Glass Hall
  

  • 3:00 p.m.
    The largest proper ideals of certain transformation semigroups.
    K. D. Magill, Jr.*, State University of New York, College at Buffalo
    (873-20-15)
  • 3:30 p.m.
    Endormorphism monoids of generators in categories of acts.
    Ulrich Knauer*, University of Oldenburg, Germany
    (873-20-177)
  • 4:00 p.m.
    S_n-normal semigroups.
    Robert B. McFadden*, University of Louisville
    (873-20-158)
  • 4:30 p.m.
    Description of commutative semigroups in terms of their partial automorphisms.
    Boris M. Schein, University of Arkansas, Fayetteville
    Shu Zhang*, University of Arkansas, Fayetteville
    (873-20-121)
  • 5:00 p.m.
    Green's relations on G_X-normal semigroups.
    Inessa Levi*, University of Louisville
    (873-20-12)
  • 5:30 p.m.
    Idempotent endomorphisms in finite-dimensional v*-algebras.
    Andrew Averill*, Maharishi International Univeristy
    (873-20-41)
• Friday March 20, 1992, 3:00 p.m.-6:20 p.m.
  Special Session on Fourier Analysis, II
  Room 350, Glass Hall
  

  • 3:00 p.m.
    A characterization and a generalization of continuity.
    J. Marshall Ash, DePaul University
    Jonathan Cohen*, DePaul University
    Christopher Freiling, California State University, San Bernardino
    Eric Rieders, DePaul University
    (873-26-71)
  • 3:30 p.m.
    Orthonormal trigonometric polynomial bases and the theory of wavelets.
    K. I. Oskolkov*, Queen's University
    (873-42-154)
  • 4:00 p.m.
    Eigenfunction method of solvability of periodic BVP's for semilinear hyperbolic equations.
    P. S. Milojevi\'c*, New Jersey Institute of Technology
    (873-47-153)
  • 4:30 p.m.
    Boundedness of maximal operator and some combinatorial estimates.
    Bogdan Baishanski*, Ohio State University, Columbus
    (873-42-217)
  • 5:00 p.m.
    New elementary transcendental functions and generalzied trigonometric series.
    Everett McCoy*, University of Missouri, Rolla
    (873-42-241)
  • 5:30 p.m.
    A spectral version of harmonic analysis on R^n.
    William O. Bray*, University of Maine
    (873-42-246)
  • 6:00 p.m.
    Characterization of Lipschitz spaces via the commutator operator of Coifman, Rochberg, and Weiss.
    Maciej Paluszynski, Washington University
    Mitchell Taibleson*, Washington University
    Guido Weiss, Washington University
    (873-42-247)
• Friday March 20, 1992, 3:00 p.m.-5:20 p.m.
  Special Session on Approximation Theory, II
  Room 226, Glass Hall
  

  • 3:00 p.m.
    Exponential decay and resolvents of banded infinite matrices.
    Dale T. Smith*, Gadsden, Alabama
    (873-47-155)
  • 3:30 p.m.
    Wavelet decompositions via multiresolution.
    Carl de Boor, University of Wisconsin, Madison
    Ronald A. DeVore, University of South Carolina
    Amos Ron*, University of Wisconsin, Madison
    (873-41-239)
  • 4:00 p.m.
    L^p properties of multivariate cardinal splines.
    W. R. Madych*, University of Connecticut, Storrs
    (873-41-206)
  • 4:30 p.m.
    An analytic monotone extension of boundary data.
    Xingping Sun, Southwest Missouri State University
    Xiangming Yu*, Southwest Missouri State University
    (873-41-240)
  • 5:00 p.m.
    Univariant appproximation by superpositions of a sigmoidal function.
    Bo Gao, Temple University
    Yuan Xu*, University of Arkansas, Little Rock
    (873-41-156)
• Friday March 20, 1992, 3:00 p.m.-5:50 p.m.
  Special Session on Geometry of Affine Space, II
  Room 346, Glass Hall
  

  • 3:00 p.m.
    G_alpha actions on C^n and primitive ideals in enveloping algebras of nilpotent Lie algebras.
    David R. Finston*, New Mexico State University, Las Cruces
    Mai Gehrke, New Mexico State University, Las Cruces
    (873-14-73)
  • 3:30 p.m.
    On Jacobian conjecture.
    T. T. Moh*, Purdue University, West Lafayette
    (873-13-55)
  • 4:00 p.m.
    Homotopy of sections of projective modules.
    Satyagopol Mandal*, University of Kansas
    (873-13-68)
  • 4:30 p.m.
    On the automorphisms of k[X,Y,Z].
    Gene Freudenburg*, Washington University
    (873-14-60)
  • 5:00 p.m.
    Informal Discussion
• Friday March 20, 1992, 3:00 p.m.-4:30 p.m.
  Session on Combinatorics, Applications, Geometry and Topology
  Room 347, Glass Hall
  

  • 3:00 p.m.
    Counting vetices and edges in Penrose tilings.
    Catherine A. Gorini*, Maharishi International University
    Robert L. Wofford, Livingston Manor, New York
    (873-51-82)
  • 3:20 p.m.
    Dependence systems: Mappings, constructions, congruences.
    Marcin Jan Schroeder*, Southern Illinois University
    (873-06-141)
  • 3:40 p.m.
    Expansiveness and shift homeomorphisms.
    Fred Worth*, Henderson State University
    (873-54-142)
  • 4:00 p.m.
    Studies on optimum preventive maintenance policies for general repair result.
    Hai-yan Gu*, Shanghai University of Technology, China
    (873-60-22)
  • 4:20 p.m.
    Semimodules and generalizations of the algebra of binary relations.
    Jack M. Anderson*, South Dakota State University
    Fan Zhang, South Dakota State University
    (873-20-244)