AMS Sectional Meeting Program by Special Session
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1998 Fall Southeastern Section Meeting
WinstonSalem, NC, October 910, 1998
Meeting #936
Associate secretaries:
Robert J Daverman, AMS
daverman@math.utk.edu
Special Session on Commutative Ring Theory

Friday October 9, 1998, 8:30 a.m.10:50 a.m.
Special Session on Commutative Ring Theory, I
Room 20, Calloway Hall
Organizers:
David F. Anderson, University of Tennessee, Knoxville anderson@novell.math.utk.edu
Evan Houston, University of North Carolina, Charlotte fma00egh@unccvm.uncc.edu

8:30 a.m.
Relating two ``closures'' of ideals primary for the maximal ideal in an RLR.
David C Lantz*, Colgate University
(93613151)

9:00 a.m.
Extended modules.
Roger Wiegand*, University of Nebraska
(9361381)

9:30 a.m.
Noetherian domains inside a homomorphic image of a completion I .
William J. Heinzer, Purdue University
Christel Rotthaus, Michigan State University
Sylvia M Wiegand*, University of Nebraska Lincoln
(9361327)

10:00 a.m.
Noetherian domains inside a homomorphic image of a completion II .
William J. Heinzer*, Purdue University
Christel Rotthaus, Michigan State University
Sylvia M Wiegand, University of Nebraska Lincoln
(9361328)

10:30 a.m.
Primary Decomposition of Ideals in Polynomial Rings.
Robert Gilmer*, Florida State University
Guang Fu, Florida State University
(9361314)

Friday October 9, 1998, 2:30 p.m.5:50 p.m.
Special Session on Commutative Ring Theory, II
Room 20, Calloway Hall
Organizers:
David F. Anderson, University of Tennessee, Knoxville anderson@novell.math.utk.edu
Evan Houston, University of North Carolina, Charlotte fma00egh@unccvm.uncc.edu

2:30 p.m.
Commutative rings with zero divisors having no atoms.
Bernadette Mullins*, Youngstown State University
Jim Coykendall, North Dakota State University
(93613169)

3:00 p.m.
Unique factorization rings with zero divisors.
Ahmet G. A\={g}arg\"{u}n, Yildiz \"{U}niversitesi
Daniel D. Anderson*, The University of Iowa
Silvia ValdesLeon, University of Southern Maine
(9361332)

3:30 p.m.
On the elasticities of Krull domains with finite cyclic divisor class group.
Scott T. Chapman*, Trinity University
David F. Anderson, University of Tennessee at Knoxville
(93613127)

4:00 p.m.
Nonunique factorization in monoid domains.
Hwankoo Kim*, Math Department
(93613108)

4:30 p.m.
Elasticity Properties Preserved in the Normset.
Jim B Coykendall*, North Dakota State University
(9361319)

5:00 p.m.
Weakly factorial algebraic orders.
Martine PicavetL'Hermitte*, Laboratoire de Mathematiques Pures, Universite Blaise Pascal, 63177 Aubiere Cedex, France
(9361318)

5:30 p.m.
Splitting multiplicative sets in Dedekind domains.
David F Anderson, Mathematics Department
Jeanam Park*, Mathematics Department
(93613107)

Saturday October 10, 1998, 8:00 a.m.10:50 a.m.
Special Session on Commutative Ring Theory, III
Room 20, Calloway Hall
Organizers:
David F. Anderson, University of Tennessee, Knoxville anderson@novell.math.utk.edu
Evan Houston, University of North Carolina, Charlotte fma00egh@unccvm.uncc.edu

8:00 a.m.
Powerful ideals in integral domains.
Ayman Badawi*, Birzeit University
Evan Houston, University of North Carolina at Charlotte
(9361330)

8:30 a.m.
Commutative rings with finitely generated multiplicative semigroup.
Daniel D. Anderson, The University of Iowa
Joe Stickles*, Marshall University
(9361391)

9:00 a.m.
On the prime ideals in a commutative ring.
David E. Dobbs*, University of Tennessee
(9361349)

9:30 a.m.
Dilworth and Sperner numbers of group rings.
James S. Okon, California State University, San Bernardino
J. Paul Vicknair*, California State University, San Bernardino
(9361396)

10:00 a.m.
Krull rings and the ring of finite fractions.
Thomas G. Lucas*, University of North Carolina at Charlotte
(93613120)

10:30 a.m.
Closures along admissible subsets.
Gabriel Picavet*, Laboratoire de Mathematiques pures, Universite Blaise Pascal, 63177 AUBIERE CEDEX, France
(9361317)

Saturday October 10, 1998, 2:30 p.m.5:20 p.m.
Special Session on Commutative Ring Theory, IV
Room 20, Calloway Hall
Organizers:
David F. Anderson, University of Tennessee, Knoxville anderson@novell.math.utk.edu
Evan Houston, University of North Carolina, Charlotte fma00egh@unccvm.uncc.edu

2:30 p.m.
Overrings of Z[x].
Alan Loper*, Ohio State University  Newark
Francesca Tartarone, Universita "La Sapienza"
(9361362)

3:00 p.m.
On the Polynomial Equivalence of Subsets E and f(E) of Z.
Robert Gilmer, Florida State University
William W. Smith*, University of North Carolina at Chapel Hill
(9361347)

3:30 p.m.
Integral Domains for which every NonZero Ideal is Stable.
Bruce M Olberding*, Northeast Louisiana University
(9361395)

4:00 p.m.
Strongly Homogeneous Rings Extensions of a Domain.
Herman P. Goeters*, Auburn University
(9361323)

4:30 p.m.
Independent locallyfinite intersections of localizations.
Daniel D. Anderson, The University of Iowa
Muhammad Zafrullah*, The University of Iowa
(9361340)

5:00 p.m.
Prime Producing Sequences.
Joe L. Mott*, Florida State University
(93640187)
Inquiries: meet@ams.org