AMS Sectional Meeting Program by Special Session
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1996 Spring Central Sectional Meeting
Iowa City, IA, March 2223, 1996
Meeting #909
Associate secretaries:
Andy R Magid, AMS
amagid@ou.edu
Special Session on Moments and Operators

Friday March 22, 1996, 8:30 a.m.10:50 a.m.
Special Session on Moments and Operators, I
Room 348, Iowa Memorial Union/Iowa House
Organizers:
Raul E. Curto, University of Iowa
Palle E. T. Jorgensen, University of Iowa
Paul S. Muhly, University of Iowa

8:30 a.m.
Informal discussion

9:00 a.m.
Groupoids and operators.
Arlan B. Ramsay*, University of Colorado, Boulder
(90947133)

9:30 a.m.
Hyponormal operators with finite rank selfcommutator and quadrature domains.
Daoxing Xia*, Vanderbilt University
(9094713)

10:00 a.m.
Spectral theory for semibounded Jacobi matrices.
Steen Pedersen*, Wright State University, Dayton
(9094643)

10:30 a.m.
Moment problems and positivity conditions for commuting multioperators.
FlorianHoria Vasilescu*, University of Lille I, France
(90947107)

Friday March 22, 1996, 3:00 p.m.6:20 p.m.
Special Session on Moments and Operators, II
Room 348, Iowa Memorial Union/Iowa House
Organizers:
Raul E. Curto, University of Iowa
Palle E. T. Jorgensen, University of Iowa
Paul S. Muhly, University of Iowa

3:00 p.m.
On the atoms of free convolutions.
Hari Bercovici*, Indiana University, Bloomington
Dan Voiculescu, University of California, Berkeley
(90946265)

3:30 p.m.
Subnormality and composition operators on Hardy spaces.
Carl C. Cowen*, Purdue University, West Lafayette
(9094731)

4:00 p.m.
Moment problems in noncommutative settings.
Mischa Cotlar, Universidad Central de Venezuela, Venezuela
Cora S. Sadosky*, Mathematical Sciences Research Institute, Berkeley
(90947105)

4:30 p.m.
A $C*$algebra generated by a finite set of projections.
N. L. Vasilevski*, CINVESTAV del IPN, Mexico
(90946170)

5:00 p.m.
Boundary interpolation and Hamburger moment problem: The state space method for parametrizing the set of all solutions.
Joseph A. Ball*, Virginia Polytech Institute & State University
(9094795)

5:30 p.m.
Orthogonal polynomials in several variables and operator theory.
Yuan Xu*, University of Oregon
(90947172)

6:00 p.m.
A model for joint seminormality and the CowenDouglas class.
Norberto Salinas*, University of Kansas
(90947264)

Saturday March 23, 1996, 8:00 a.m.10:50 a.m.
Special Session on Moments and Operators, III
Room 348, Iowa Memorial Union/Iowa House
Organizers:
Raul E. Curto, University of Iowa
Palle E. T. Jorgensen, University of Iowa
Paul S. Muhly, University of Iowa

8:00 a.m.
Moment problems and prediction.
I. C. Gohberg, Tel Aviv University, Israel
Henry J. Landau*, AT&T Research, Murray Hill, New Jersey
(90942131)

8:30 a.m.
Quadrature domains and operator theory.
Liming Yang, University of Hawaii, Honolulu
John E. McCarthy*, Washington University
(90947112)

9:00 a.m.
Positivedefinite functions on free semigroups.
Gelu Fanica Popescu*, University of Texas, San Antonio
(9094782)

9:30 a.m.
The truncated complex moment problem.
Lawrence A. Fialkow*, State University of New York, College at New Paltz
(9094726)

10:00 a.m.
Oneterm solutions of certain moment problems.
Jingbo Xia*, State University of New York, Buffalo
(90947102)

10:30 a.m.
The complex moment problem and subnormality.
F. H. Szafraniec*, Jagiellonian University, Poland
(90947114)

Saturday March 23, 1996, 3:00 p.m.6:20 p.m.
Special Session on Moments and Operators, IV
Room 348, Iowa Memorial Union/Iowa House
Organizers:
Raul E. Curto, University of Iowa
Palle E. T. Jorgensen, University of Iowa
Paul S. Muhly, University of Iowa

3:00 p.m.
A general maximum entropy principle in time varying interpolation theory.
Ciprian Ilie Foias*, Indiana University, Bloomington
Arthur E. Frazho, Purdue University, West Lafayette
(90947266)

3:30 p.m.
On the multiplication of free $n$tuples of noncommutative random variables.
Alexandru M. Nica*, University of Michigan, Ann Arbor
Roland Speicher, University of Heidelberg, Germany
(90947212)

4:00 p.m.
Trigonometric moment problems for arbitrary finite subsets of $\bold Z^n$.
JeanPierre Gabardo*, McMaster University
(90942197)

4:30 p.m.
The operator of Foias and Williams: Some algebraic properties.
Srdjan Petrovic*, Indiana University, Bloomington
(90947218)

5:00 p.m.
Estimates for Banach space norms in the von Neumann algebras in the Berezin quantization of Riemann surfaces.
Florin Radulescu*, University of Iowa
(90947246)

5:30 p.m.
Multidimensional spectral theory of noncommuting operators.
Vladimir V. Kisil*, University Nacional Autonoma de Mexico, Mexico
(9094785)

6:00 p.m.
FourierStieltjes algebras of locally compact groupoids.
Martin E. Walter*, University of Colorado, Boulder
(90943103)
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