
AMS Sectional Meeting Program by Special Session
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1999 Fall Southeastern Section Meeting
Charlotte, NC, October 1517, 1999
Meeting #949
Associate secretaries: John L Bryant, AMS bryant@math.fsu.edu
Special Session on Commutative Algebra

Friday October 15, 1999, 2:30 p.m.5:50 p.m.
Special Session on Commutative Algebra, I
Room 116, Fretwell Hall Organizers: Sarah Glaz, University of Connecticut glaz@uconnvm.uconn.edu
Evan G. Houston, University of North Carolina at Charlotte eghousto@email.uncc.edu
Thomas G. Lucas, University of North Carolina at Charlotte tglucas@math.uncc.edu

2:30 p.m.
A class of Bezout overrings of group algebras.
Silvana Bazzoni, University of Padua
Alan Loper*, university of North CarolinaCharlotte
(94913203)

3:00 p.m.
Finite Generation of Powers of Ideals.
Robert Gilmer*, Florida State University
William Heinzer, Purdue University
Moshe Roitman, University of Haifa
(9491308)

3:30 p.m.
Multiplication modules.
D. D Anderson*, The University of Iowa
(9491399)

4:00 p.m.
Duality, stability and 2generated ideals.
Bruce M Olberding*, Northeast Louisiana University
(94913204)

4:30 p.m.
Weakly integrally closed domains: minimum polynomials of matrices.
James Brewer*, Florida Atlantic University
Fred Richman, Florida Atlantic University
(9491342)

5:00 p.m.
Direct sums of modules over local rings.
Roger A Wiegand*, University of Nebraska
(94913145)

5:30 p.m.
mCanonical Ideals In Integral Domains, II.
Valentina Barucci, Universita di Roma
Evan G Houston, University of North Carolina at Charlotte
Thomas G Lucas, University of North Carolina at Charlotte
Ira J Papick*, University of MissouriColumbia
(94913139)

Saturday October 16, 1999, 8:30 a.m.10:50 a.m.
Special Session on Commutative Algebra, II
Room 116, Fretwell Hall Organizers: Sarah Glaz, University of Connecticut glaz@uconnvm.uconn.edu
Evan G. Houston, University of North Carolina at Charlotte eghousto@email.uncc.edu
Thomas G. Lucas, University of North Carolina at Charlotte tglucas@math.uncc.edu

8:30 a.m.
On the Asymptotic Behavior of Irreducible Elements in Dedekind Domains.
Scott T Chapman*, Trinity University
(9491388)

9:00 a.m.
Generalized Sets of Lengths.
William W. Smith*, University of North Carolina at Chapel Hill
Scott T Chapman, Trinity University
Michael Freeze, University of North Carolina at Wilmington
(9491394)

9:30 a.m.
On the integral closure of a halffactorial domain.
James B Coykendall, IV*, North Dakota State University
(94913166)

10:00 a.m.
Integervalued polynomials on subsets of a rankone valuation domain.
Pauljean Cahen*, Universit\'e d'AixMarseille III
JeanLuc Chabert, Universit\'e de Picardie
(9491358)

10:30 a.m.
Versions of Hilbert's Nullstellensatz for integervalued polynomials (preliminary report).
Sophie Frisch*, Technische Universit\"at Graz
(94913230)

Saturday October 16, 1999, 2:30 p.m.5:50 p.m.
Special Session on Commutative Algebra, III
Room 116, Fretwell Hall Organizers: Sarah Glaz, University of Connecticut glaz@uconnvm.uconn.edu
Evan G. Houston, University of North Carolina at Charlotte eghousto@email.uncc.edu
Thomas G. Lucas, University of North Carolina at Charlotte tglucas@math.uncc.edu

2:30 p.m.
Prime ideals in polynomial and related rings.
Serpil Saydam, Northeast Louisiana State University
Sylvia M Wiegand*, University of Nebraska
(94913240)

3:00 p.m.
The projective line over the integers.
Meral Arnavut*, University of NebraskaLincoln
(94913236)

3:30 p.m.
A cancellation theorem for ideals.
Alberto Corso*, Michigan State University
(94913144)

4:00 p.m.
The Sally module and the associated graded ring of an ideal.
Claudia Polini*, Hope College
(94913116)

4:30 p.m.
Seminormal Rings.
David F Anderson*, University of Tennessee
Ayman Badawi, Birzeit University
(94913106)

5:00 p.m.
Root Closure in Rings.
David F Anderson, University of Tennessee
Ayman Badawi*, Birzeit University
(94913107)

5:30 p.m.
Ufactorizations in Commutative Rings with Zero Divisors.
Michael C Axtell*, University of Iowa, IA 522451419 USA
(9491334)

Sunday October 17, 1999, 9:30 a.m.11:50 a.m.
Special Session on Commutative Algebra, IV
Room 116, Fretwell Hall Organizers: Sarah Glaz, University of Connecticut glaz@uconnvm.uconn.edu
Evan G. Houston, University of North Carolina at Charlotte eghousto@email.uncc.edu
Thomas G. Lucas, University of North Carolina at Charlotte tglucas@math.uncc.edu

9:30 a.m.
How many random submodules of a free module should be summed to yield the free module?
Grady D Bullington*, Huntingdon College
David E Dobbs, University of Tennessee
(9491356)

10:00 a.m.
Pairs of goingdown rings.
R. Douglas Chatham*, University of Tennessee, Knoxville
(9491341)

10:30 a.m.
On zerodimensionality and fragmented rings.
Jim Coykendall, North Dakota State Univerity
David E. Dobbs*, University of Tennessee
Bernadette Mullins, Youngstown State University
(9491314)

11:00 a.m.
The Weak Davenport Constant and Related Class Group Invariants of a Dedekind Domain.
Michael A Freeze*, UNC Wilmington
(94913188)

11:30 a.m.
Almost GCD Domains with a Finiteness Condition.
Tiberiu Dumitrescu, Universitatea Bucuresti
Joe L Mott, Florida State University
Muhammad Zafrullah*, University of Arkansas
(94913150)
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