AMS Sectional Meeting Program by Day
Current as of Tuesday, April 12, 2005 15:08:34
Program 
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Inquiries: meet@ams.org
1989 Central Section Meeting
Chicago, IL, May 1920, 1989
Meeting #849
Associate secretaries:
Andy R Magid, AMS
amagid@ou.edu
Friday May 19, 1989

Friday May 19, 1989, 6:30 a.m.9:50 a.m.
Special Session on Sequence Spaces and Summability, I
Room 339, Damen Hall

6:30 a.m.
BH envelopes and BH completions of NH spaces.
Jeff Connor*, Ohio University, Athens
W. E. Kaufman, Ohio University, Athens
(8494675)

7:00 a.m.
The role of the sequence space phi in the theory of barrelled spaces.
P. P. Narayanaswami*, Memorial University of Newfoundland
(84946165)

7:30 a.m.
Some properties of absolute summability domains.
M. S. Macphail*, Carleton University
C. Orhan, University of Ankara, Turkey
(8494018)

8:00 a.m.
Sequences of regular summability methods.
Casper Goffman*, Purdue University, West Lafayette
(8494002)

8:30 a.m.
FKproducts, E superior beta beta and uniformly convergent Fourier series.
G\"unther W. Goes*, University of Stuttgart, Federal Republic of Germany
(84940104)

9:00 a.m.
A question concerning selfdual Hilbert Kspaces.
A. K. Snyder*, Lehigh University
(8494037)

9:30 a.m.
Absolute Norlund matrix summability of Fourier series based on inclusion theorems.
Brian Kuttner, University of Birmingham, England
Billy E. Rhoades*, Indiana University
(84940129)

Friday May 19, 1989, 7:00 a.m.9:50 a.m.
Special Session on Geometric Topology, I
Room 641, Damen Hall

7:00 a.m.
Eta invariants of hyperbolic 3manifolds.
Walter D. Neumann*, Ohio State University, Columbus
Robert Meyerhoff, Boston University
(8495721)

7:30 a.m.
Some new 4manifolds.
Selman Akbulut*, Michigan State University
(84957234)

8:00 a.m.
Some simple fake 4manifolds.
Robert E. Gompf*, University of Texas, Austin
(8495781)

8:30 a.m.
Representation spaces of Seifert fibered homology spheres.
Paul Kirk*, California Institute of Technology
Eric Klassen, California Institute of Technology
(8495772)

9:00 a.m.
Instanton polynomials for homology three spheres.
Ronald J. Stern*, University of Utah
Ronald Fintushel, Michigan State University
(84957127)

9:30 a.m.
Realization of group actions on 4manifolds.
Allan L. Edmonds*, Indiana University, Bloomington
John H. Ewing, Indiana University, Bloomington
(8495799)

Friday May 19, 1989, 7:00 a.m.9:50 a.m.
Special Session on Quadratic Forms and Real Algebraic Geometry, I
Room 342, Damen Hall

7:00 a.m.
Sums of squares in Witt rings.
D. W. Lewis*, University College of Dublin, Republic of Ireland
(84911168)

7:30 a.m.
Witt kernels of algebraic extensions.
David B. Leep*, University of Kentucky
(84912142)

8:00 a.m.
On the structure of the Clifford algebra over a commutative ring.
Alexander J. Hahn*, University of Notre Dame
(8491513)

8:30 a.m.
Galois groups over Cfields.
Tara L. Smith*, Ohio State University, Columbus
J\'an Min\'a\v c, University of Western Ontario
(8491232)

9:00 a.m.
Informal Discussion

9:30 a.m.
Picard groups of Witt rings.
Robert W. Fitzgerald*, Southern Illinois University, Carbondale
(84911110)

Friday May 19, 1989, 7:30 a.m.9:50 a.m.
Special Session on Codes and Designs, I
Room 149, Damen Hall

7:30 a.m.
On smallest Latin square graphs with given automorphism group.
William C. Arlinghaus*, Lawrence Institute of Technology
(8490557)

8:00 a.m.
Isomorphisms of objects over a finite field.
Hong Goo Park*, University of North Texas
(84905132)

8:30 a.m.
Partition lattices and experimental design.
Jay H. Beder*, University of Wisconsin, Milwaukee
(8490689)

9:00 a.m.
Designs admitting affine linear maps as automorphisms.
Neal Brand*, University of North Texas
Somporn Sutinuntopas, Ramkamhaeng University, Thailand
(84905158)

9:30 a.m.
Character tables of commutative association schemes and the study of their subschemes.
Eiichi Bannai*, Ohio State University, Columbus
(84905252)

Friday May 19, 1989, 8:00 a.m.9:50 a.m.
Special Session on Noncommutative Ring Theory, I
Room 730, Damen Hall

8:00 a.m.
Inner gradings and Galois extensions with normal basis.
Margaret Beattie*, Mount Allison University
(8491650)

8:30 a.m.
Some 3dimensional skew polynomial rings.
Allen D. Bell*, University of Wisconsin, Milwaukee
S. Paul Smith, University of Washington
(84916125)

9:00 a.m.
Verbally prime P.I. algebras.
Allan Berele*, DePaul University
(84916123)

9:30 a.m.
Delta methods in enveloping rings.
Jeffrey M. Bergen*, DePaul University
D. S. Passman, University of Wisconsin, Madison
(84916124)

Friday May 19, 1989, 8:00 a.m.9:50 a.m.
Special Session on Numerical Methods in Harmonic Analysis, I
Room 238, Damen Hall

8:00 a.m.
Fast wavelet transforms in numerical analysis and potential theory. I.
G. Beylkin*, Yale University
R. Coifman, Yale University
V. Rokhlin, Yale University
(84965196)

8:30 a.m.
Informal Discussion

9:30 a.m.
Fast wavelet transforms in numerical analysis and potential theory. II.
G. Beylkin, Yale University
R. Coifman*, Yale University
V. Rokhlin, Yale University
(84965197)

Friday May 19, 1989, 8:00 a.m.9:50 a.m.
Special Session on KazhdanLusztig Theory and Related Topics, I
Room 441, Damen Hall

8:00 a.m.
The proof of the KazhdanLusztig conjecture revisited.
Leonard Scott*, University of Virginia
S. Roan, Clark University
(84920180)

8:30 a.m.
An approach to the KazhdanLusztig conjecture for KacMoody algebras.
Luis Casian*, Ohio State University, Columbus
(84922146)

9:00 a.m.
Multiplicity free categories of highest weight representations. I.
Brian D. Boe*, University of Georgia
David H. Collingwood, University of Washington
(84917215)

9:30 a.m.
Systems of differential operators and unitary highest weight modules.
Thomas J. Enright*, University of California at San Diego, La Jolla
(84917150)

Friday May 19, 1989, 8:00 a.m.9:50 a.m.
Special Session on Algebraic Groups and Related Topics, I
Room 440, Damen Hall

8:00 a.m.
Reflection representations of Hecke algebras of certain Weyl groups.
Hemant Kumar Tiwari*, University of Chicago
(84920209)

8:30 a.m.
Algebraic properties of Kloosterman sums for Chevalley groups.
Romuald Dabrowski*, Indiana University, Bloomington
(8492092)

9:00 a.m.
A geometric presentation of the lambda sub 2 module of C sub n (q).
Steve M. Cohen*, University of Illinois, Chicago
(84920254)

9:30 a.m.
Rings of invariants for maximal unipotent subgroups.
Frank D. Grosshans*, West Chester University of Pennsylvania
(8492038)

Friday May 19, 1989, 8:00 a.m.9:50 a.m.
Special Session on Arithmetic Geometry and Intersection Theory, I
Room 530, Damen Hall

8:00 a.m.
The arithmetic RiemannRoch theorem.
Christophe Soul\'e*, Institut des Hautes \'Etudes Scientifiques, and Centre National de la Recherche Scientifique, France
(8491166)

8:30 a.m.
Discussion

9:00 a.m.
Green's functions on nonarchimedean Riemann surfaces.
Ernst Kani*, Queen's University
(84911255)

9:30 a.m.
Discussion

Friday May 19, 1989, 8:00 a.m.9:50 a.m.
Special Session on Recursion Theory, I
Room 529, Damen Hall

8:00 a.m.
Separating jump classes in the r.e. degrees I: Working below a low sub 2 r.e. degree.
Richard A. Shore*, Cornell University
Theodore A. Slaman, University of Illinois, Chicago
(8490388)

8:30 a.m.
Working below a high recursively enumerable degree.
Richard A. Shore, Cornell University
Theodore A. Slaman*, University of Chicago
(84903108)

9:00 a.m.
Some results on the structure of the Sigma sub 2 enumeration degrees.
Seema Ahmad*, Simon Fraser University
(8490397)

9:30 a.m.
Homogeneous countable models of tame theories.
Terrence Millar*, University of Wisconsin, Madison
(8490385)

Friday May 19, 1989, 8:00 a.m.9:00 a.m.
Special Session on Partial Differential Equations, I
Room 239, Damen Hall

8:00 a.m.
Isolated singularities of pharmonic functions on the plane.
E. Dibenedetto, Northwestern University
J. Manfredi*, Northwestern University
(8493535)

8:40 a.m.
On certain partial differential operators of odd finite type.
Alexandrou A. Himonas*, Princeton University
(8493543)

Friday May 19, 1989, 8:00 a.m.9:55 a.m.
Session on General Session
Room 148, Damen Hall

8:00 a.m.
Representation of invariant nonstandard hulls in internal set theory.
Nader Vakil*, Western Illinois University
(84903190)

8:15 a.m.
Topological compactness and the axiom of choice. II.
Paul E. Howard*, Eastern Michigan University
(84903210)

8:30 a.m.
Free sets for nowhere dense set maps on the generalized linear continua.
Kandasamy Muthuvel*, University of Wisconsin, Oshkosh
(8490470)

8:45 a.m.
On C infinitywords.
W. D. Weakley*, Indiana UniversityPurdue University, Ft.\ Wayne
(8490516)

9:00 a.m.
Fibonacci numbers and Pythagorean triangles of equal areas.
Malvina Baica*, University of Wisconsin, Whitewater
(8491120)

9:15 a.m.
Base change for PSL(2).
David Joyner*, United States Naval Academy
(84911269)

9:30 a.m.
Integral domains whose set of prime ideals is coprimely packed.
Vahap Erdogdu*, Middle East Technical University, Ankara, Turkey
(84913258)

9:45 a.m.
Dimensions of modules.
John Dauns*, Tulane University
(84999272)

Friday May 19, 1989, 10:00 a.m.10:50 a.m.
Invited Address

Friday May 19, 1989, 12:30 p.m.1:20 p.m.
Invited Address
Analogies between function fields and number fields.
Auditorium, Flanner Hall
Henri Gillet*, University of Illinois, Chicago
(84914181)

Friday May 19, 1989, 1:30 p.m.5:20 p.m.
Special Session on Sequence Spaces and Summability, II
Room 339, Damen Hall

1:30 p.m.
Sequence transformations that guarantee a given rate of convergence.
G. H. Fricke, Wright State University, Dayton
J. A. Fridy*, Kent State University, Kent
(8494056)

2:00 p.m.
Coin tossing and moment sequences.
Grahame Bennett*, Indiana University, Bloomington
(8494010)

2:30 p.m.
Asymptotic relationships between Dirichlet series.
David Borwein*, University of Western Ontario
(8494084)

3:00 p.m.
Some distinguished subsets of FKspaces containing phi.
Wolfgang Beekmann, Fern Universitat Hagen, Federal Republic of Germany
ShaoChien Chang*, Brock University
(84940106)

3:30 p.m.
The gliding humps property of the factor sequences and the weakly sequential completeness of the betadual of a sequence space.
Johann Boos*, Fern Universitat, Hagen, Federal Republic of Germany
(84946175)

4:00 p.m.
Bounded consistency on strong summability fields.
C. S. Chun, Simon Fraser University
Allen R. Freedman*, Simon Fraser University
(84940202)

4:30 p.m.
Full families and sequential completeness.
John J. Sember*, Simon Fraser University
(84940141)

5:00 p.m.
Sequence spaces and summability.
George U. Brauer*, University of Minnesota, Minneapolis
(8494007)

Friday May 19, 1989, 2:00 p.m.5:20 p.m.
Special Session on Noncommutative Ring Theory, II
Room 730, Damen Hall

2:00 p.m.
Rings all of whose Pierce stalks are weakly local.
Douglas G. Burkholder*, Wichita State University
(84916242)

2:30 p.m.
Semiprime crossed products.
William Chin*, DePaul University
(84916118)

3:00 p.m.
When is the Clifford algebra of a binary cubic form split?
Darrell Haile*, Indiana University, Bloomington
(84916120)

3:30 p.m.
Quantum Kleinian singularities.
Timothy J. Hodges*, University of Cincinnati
(84916121)

4:00 p.m.
A characterization of uniserial rings via continuous modules.
S. K. Jain*, Ohio University, Athens
S. R. LopezPermouth, Ohio University, Athens
S. Tariq Rizvi, Ohio State University, Lima
(8491669)

4:30 p.m.
Informal Discussion

5:00 p.m.
Splitters and relative homological algebra.
Mark Kleiner*, Syracuse University
Aboubakr Lbekkouri, Universite de Mohammed V, Morocco
(8491649)

Friday May 19, 1989, 2:00 p.m.5:20 p.m.
Special Session on Geometric Topology, II
Room 641, Damen Hall

2:00 p.m.
Cutting and pasting and the eta invariant.
Daniel Ruberman*, Brandeis University
Robert Meyerhoff, Boston University
(8495767)

2:30 p.m.
On Milnor's invariants and the concordance classification of links.
Nathan Habegger*, University of Georgia
XiaoSong Lin, Columbia University
(84957247)

3:00 p.m.
Homology boundary links, AndrewsCurtis conjecture and the Hawaiian earrings space.
Tim D. Cochran*, Northwestern University
(84957237)

3:30 p.m.
Cochran's link invariants and Massey products.
Kent Orr*, University of Chicago
(84957240)

4:00 p.m.
Surgery invariants of link cobordism.
Lawrence J. Smolinsky*, Louisiana State University, Baton Rouge
(84957100)

4:30 p.m.
Studying links via closed braids. II.
William W. Menasco*, State University of New York, Buffalo
Joan S. Birman, Columbia University
(84957236)

5:00 p.m.
Spherical space forms and Dehn surgery.
Steven A. Bleiler*, Portland State University
(84957235)

Friday May 19, 1989, 2:00 p.m.3:50 p.m.
Special Session on Numerical Methods in Harmonic Analysis, II
Room 238, Damen Hall

2:00 p.m.
The phitransform and applications to computer graphics.
Anca Deliu, University of Georgia
Bj\"orn Jawerth*, University of South Carolina, Columbia
(84942212)

2:30 p.m.
Local extrema of a wavelet transform.
Stephane Mallat*, Courant Institute of Mathematical Sciences, New York University
(84942195)

3:00 p.m.
Atomic decompositions and nonlinear approximation.
Ronald A. DeVore*, University of South Carolina, Columbia
Bj\"orn Jawerth, University of South Carolina, Columbia
Vasil Popov, Bulgarian Academy of Science, Sofia, Bulgaria
(84965107)

3:30 p.m.
Generalized sampling and TriebelLizorkin spaces.
Bj\"orn Jawerth, University of South Carolina, Columbia
Grant V. Welland*, University of Missouri, St.\ Louis
(84942220)

Friday May 19, 1989, 2:00 p.m.4:50 p.m.
Special Session on KazhdanLusztig Theory and Related Topics, II
Room 441, Damen Hall

2:00 p.m.
Geometry and combinatorics of Schubert varieties.
V. Lakshmibai*, Northwestern University
(84914153)

2:30 p.m.
A connection of equivariant Ktheory with the singularity of Schubert varieties.
Shrawan Kumar*, Institute for Advanced Study and Tata Institute of Fundamental Research, Bombay, India
(84920152)

3:00 p.m.
Loop groups, the Schubert calculus and the principal nilpotent.
Dale H. Peterson*, University of British Columbia
(84922157)

3:30 p.m.
Frobenius action on the Bcohomology.
Olivier Mathieu*, Universit\'e de Paris 7, France
(84920154)

4:00 p.m.
Schubert varieties in Hermitian symmetric spaces.
Erhard Neher*, University of Ottawa
(84920155)

4:30 p.m.
Hyperalgebras, highest weight categories and finite dimensional algebras.
Brian Parshall*, University of Virginia
(84920156)

Friday May 19, 1989, 2:00 p.m.4:20 p.m.
Special Session on Algebraic groups and related topics, II
Room 440, Damen Hall

2:00 p.m.
On the structure of parabolic subgroups.
Hassan Azad, QuaidiAzam University, Islamabad, Pakistan
Michael Barry*, Allegheny College
Gary Seitz, University of Oregon
(8492053)

2:30 p.m.
Decomposition numbers of SP(4,q) for primes dividing q+1.
Donald L. White*, University of Illinois, Chicago
(8492052)

3:00 p.m.
Some connections between MG and Srepresentions.
Leonid Krop*, DePaul University
(8492005)

3:30 p.m.
Invariant theory of regular subgroups.
Lin Tan*, Indiana University, Bloomington
(84920248)

4:00 p.m.
On the symmetric powers of the natural representation of groups of classical types.
Jyrki Lahtonen*, University of Notre Dame
(84922178)

Friday May 19, 1989, 2:00 p.m.4:50 p.m.
Special Session on Arithmetic Geometry and Intersection Theory, II
Room 530, Damen Hall

2:00 p.m.
Algebraic points on curves of genus greater than one.
Paul Vojta*, University of California, Berkeley
(84911259)

2:30 p.m.
Discussion

3:00 p.m.
Faltings's metrics on cohomology.
William G. McCallum*, University of Arizona
(84914230)

3:30 p.m.
Discussion

4:00 p.m.
Potential theory on arithmetic curves.
David Harbater*, University of Pennsylvania
(8491465)

4:30 p.m.
Discussion

Friday May 19, 1989, 2:00 p.m.3:50 p.m.
Special Session on Recursion Theory, II
Room 529, Damen Hall

2:00 p.m.
Universes for 3E.
Gerald E. Sacks*, Harvard University and Massachusets Institute of Technology
(84903109)

2:30 p.m.
The structure of degrees uniform under different equivalence relations.
Hong Ye*, University of California, Santa Barbara
(8490347)

3:00 p.m.
Priority arguments and Sigma sub 2induction.
Marcia J. Groszek*, Dartmouth College
(84903171)

3:30 p.m.
Polytime mathematics and logic.
Anil Nerode*, Cornell University
(8490394)

Friday May 19, 1989, 2:00 p.m.4:50 p.m.
Special Session on Codes and Designs, II
Room 149, Damen Hall

2:00 p.m.
On the problem of constructing binary constant weight codes.
N. J. A. Sloane*, AT&T Bell Laboratories, Murray Hill, New Jersey
(84994229)

2:30 p.m.
Designs characterized by codes.
J. D. Key*, Clemson University
(84951161)

3:00 p.m.
Affine planes from codes.
E. F. Assmus, Jr.*, Lehigh University
(84951162)

3:30 p.m.
Decompositions of designs and codes.
K. T. Phelps*, Auburn University, Auburn
(84905193)

4:00 p.m.
Code automorphism group algorithms.
Jeffrey S. Leon*, University of Illinois, Chicago
(84905262)

4:30 p.m.
A coalgebra structure for a class of twodimensional cyclic product codes.
Jerry Goldman*, DePaul University
(8499425)

Friday May 19, 1989, 2:00 p.m.4:20 p.m.
Special Session on Algebraic Topology of Varieties, I
Room 531, Damen Hall

2:00 p.m.
Topological types of isolated twodimensional hypersurface singularities and Zariski multiplicity problem.
Stephen ST. Yau*, University of Illinois, Chicago
(8495595)

2:30 p.m.
Applications of mixed Hodge theory to the topology of complex varieties.
Alan H. Durfee*, Mount Holyoke College
(8491493)

3:00 p.m.
Casson invariant of links of surface singularities.
Walter D. Neumann*, Ohio State University, Columbus
Jonathan Wahl, University of North Carolina, Chapel Hill
(8495723)

3:30 p.m.
Complex structure on K\"ahler manifolds.
Anatoly S. Libgober, University of Illinois, Chicago
John W. Wood*, University of Illinois, Chicago
(8495787)

4:00 p.m.
The Riccati flow and singularities of Schubert varieties.
James S. Wolper*, Hamilton College
(8491468)

Friday May 19, 1989, 2:00 p.m.4:20 p.m.
Special Session on Partial Differential Equations, II
Room 239, Damen Hall

2:00 p.m.
Singular solutions of the equation  Delta u = lambda e superior u.
Hamid Bellout*, Northern Illinois University
(8493545)

2:40 p.m.
Uniqueness in the Cauchy problem and weakly pseudoconvex initial surfaces.
Xavier SaintRaymond*, Purdue University, West Lafayette
(84935111)

3:20 p.m.
A global attractor for a reactiondiffusion system arising from climate modeling.
Georg Hetzer*, Auburn University, Auburn
Paul Guenter Schmidt, Auburn University, Auburn
(8493560)

4:00 p.m.
A parametrix for the overline partialNeumann problem.
Kyoko Kimura*, University of South Carolina, Columbia
(8493542)

Friday May 19, 1989, 2:00 p.m.4:50 p.m.
Special Session on Quadratic Forms and Real Algebraic Geometry, II
Room 342, Damen Hall

2:00 p.m.
A supinfpolynomially varying solution to Hilbert's $17$th problem.
Charles N. Delzell*, Louisiana State University, Baton Rouge
(84914160)

2:30 p.m.
Places on *fields and the real holomorphy ring.
Thomas C. Craven*, University of Hawaii, Honolulu
(8491226)

3:00 p.m.
Orders and order closures for not necessarily formally real fields.
Ron Brown*, University of Hawaii, Honolulu
(84912113)

3:30 p.m.
Witt rings and spaces of orderings of projective planes.
Franz Kalhoff*, University of Dortmund, Federal Republic of Germany
(84911203)

4:00 p.m.
Signatures of higher level on rings with many units.
M. Marshall, University of Saskatchewan
L. Walter*, University of Saskatchewan
(8491319)

4:30 p.m.
Higher level orders on noncommutative rings.
Victoria A. Powers*, Emory University
(84906177)

Friday May 19, 1989, 2:00 p.m.4:50 p.m.
Special Session on Nonlinear Analysis and its Applications, I
Room 340, Damen Hall

2:00 p.m.
A common fixed point theorem in metric spaces with normal structure.
M. A. Khamsi*, University of Rhode Island
(84946243)

2:30 p.m.
Eigenvectors and fixed points for superlinear maps.
Mario Martelli*, California State University, Fullerton
(84946105)

3:00 p.m.
Degree theory for some semilinear equations and applications to wave equations.
Juha Berkovits, University of Oulu, Finland
Vesa Mustonen*, University of Oulu, Finland
(8493598)

3:30 p.m.
Bivariational and singular variational derivatives.
M. Zuhair Nashed*, University of Delaware
(84949227)

4:00 p.m.
Generalized BrouwerKakutani type fixed point theorems.
Sehie Park*, Seoul National University, Korea and MSRI, Korea,
(8494633)

4:30 p.m.
Some generalizations of the MeirKeeler type contraction maps.
Billy E. Rhoades*, Indiana University, Bloomington
Sehie Park, Seoul National University, Korea
Kwon Bae Moon, San Myung Women's University, Korea
(8494755)

Friday May 19, 1989, 2:00 p.m.4:40 p.m.
Session on General Session
Room 148, Damen Hall

2:00 p.m.
Fake generic splitting fields.
James K. Deveney*, Virginia Commonwealth University
Joe Yanik, Virginia Commonwealth University
(84912103)

2:15 p.m.
Zero cycles and generalized Albanese varieties.
Hur\c sit \"Onsiper*, Middle East Technical University, Ankara, Turkey
(84914187)

2:30 p.m.
On glueing affine varieties.
Khomo T. S. Mohapeloa*, Pennsylvania State University, McKeesport
(84914219)

2:45 p.m.
The spherical spectrum of a graded ring.
Hasan Yousef*, Lehigh University
Gilbert Stengle, Lehigh University
(84914221)

3:00 p.m.
A characterization of spaces of closest fit.
Seymour Kass*, University of Massachusetts, Boston
(84915226)

3:15 p.m.
Correspondence theorems for endomorphism rings of modules.
Khuri Soumaya*, East Carolina University
(8491696)

3:30 p.m.
Some properties of higher order derivatives.
P. S. Bullen*, University of British Columbia
S. N. Mukhopadhyay, Burdwan University, West Bengal, India
(84926211)

3:45 p.m.
On an extension of the Lebesgue measure.
Jerzy Filus*, Illinois Institute of Technology
(84928182)

4:00 p.m.
Constructing a pair of pants.
Ara Basmajian*, University of Oklahoma
(84930138)

4:15 p.m.
A Picard theorem for projective varieties.
Peter Hall*, Washington University
(8493230)

4:30 p.m.
A two point connection problem for a certain ordinary linear homogeneous differential equation.
T. K. Puttaswamy*, Ball State University
(8493412)
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