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 Combinatorics and Graph Theory

Friday October 9, 1998, 9:00 a.m.10:50 a.m.
Special Session on Combinatorics and Graph Theory, I
Room 117, Calloway Hall
Organizers:
Bruce Landman, University of North Carolina bmlandma@hamlet.uncg.edu

9:00 a.m.
The power of 2 dividing coefficients in a series.
Fredric T. Howard*, Wake Forest University
(9360559)

9:30 a.m.
Sequences of Weighted Averages.
Neil J Calkin*, Clemson University
(93605204)

10:00 a.m.
Antichains in the poset of integer partitions.
Rod Canfield*, University of Georgia, Athens, GA
(9360505)

10:30 a.m.
Filter sizes in distributive lattices.
Dwight Duffus*, Emory University
Bill Sands, The University of Calgary
(93606175)

Friday October 9, 1998, 2:30 p.m.5:50 p.m.
Special Session on Combinatorics and Graph Theory, II
Room 117, Calloway Hall
Organizers:
Bruce Landman, University of North Carolina bmlandma@hamlet.uncg.edu

2:30 p.m.
A Variation on the Coloring Criterion in Finding the Ramsey Number of a Complete Graph.
Richard H. Schelp*, The University of Memphis
(9360548)

3:00 p.m.
Some Generalizations of the van der Waerden Numbers.
Bruce M Landman*, University of North Carolina at Greensboro
Tom C Brown, Simon Fraser Unversity
(9360589)

3:30 p.m.
Geometrical and topological Ramsey numbers.
Heiko Harborth*, TU Braunschweig, Germany
(93605179)

4:00 p.m.
Infinite Partition Regular Matrices  Solutions in Central Sets.
Neil Hindman*, Howard University
Imre Leader, University College London
(9360535)

4:30 p.m.
Maximum Jump Numbers of Regular Matrices Classes of Zeros and Ones .
Bo Cheng*, University of the Witwatersrand
(93605176)

5:00 p.m.
A Survey of Configurations in BTDs and Related BIBDs.
Margaret A Francel*, The Citadel
(93605103)

5:30 p.m.
Some constructions of block designs.
Malcolm Greig, Greig Consulting
Dinesh G Sarvate*, University of Charleston
(9360568)

Saturday October 10, 1998, 9:00 a.m.10:50 a.m.
Special Session on Combinatorics and Graph Theory, III
Room 117, Calloway Hall
Organizers:
Bruce Landman, University of North Carolina bmlandma@hamlet.uncg.edu

9:00 a.m.
On the number of elements in matroids with small circuits or cocircuits.
Tristan M. J. Denley, The University of Mississippi
Talmage J Reid*, The University of Mississippi
(93605101)

9:30 a.m.
Cycles for square matrices mod n.
Theresa P. Vaughan*, University of North Carolina at Greensboro
Ezra Brown, Virginia Polytechnic Institute & State Univ. %
(93615119)

10:00 a.m.
Using Graph Theory to Find the Genus of Fundamental Regions of Subgroups of $SL(2,Z)$.
Ezra Brown*, Virginia Tech
(93605111)

10:30 a.m.
Applications of Deza's Theorem.
Andras Gyarfas, Computer and Automation Institute, Hungarian Academy of Sciences
Andre Kezdy*, University of Louisville
Jeno Lehel, University of Louisville
(93605172)

Saturday October 10, 1998, 2:30 p.m.5:20 p.m.
Special Session on Combinatorics and Graph Theory, IV
Room 117, Calloway Hall
Organizers:
Bruce Landman, University of North Carolina bmlandma@hamlet.uncg.edu

2:30 p.m.
Inverting random functions.
Mike A Steel, University of Canterbury
Laszlo A Szekely*, University of South Carolina
(9360531)

3:00 p.m.
The Cycling of Partitions and Compositions under Repeated Shifts.
Jerrold R. Griggs*, University of South Carolina
ChihChang Daniel Ho, University of South Carolina
(93605165)

3:30 p.m.
On kOrdered Graphs.
Jill R. Faudree, University of Alaska  Fairbanks
Ralph J. Faudree, University of Memphis
Ronald J. Gould*, Emory University
Michael S. Jacobson, University of Louisville
Linda Lesniak, Drew University
(93605122)

4:00 p.m.
Total Irredundance in Graphs.
Teresa WW Haynes, East Tennessee State University
Stephen TT Hedetniemi, Clemson University
Debra J Knisley*, East Tennessee State University
(93605125)

4:30 p.m.
Progress on Mod Sum Graphs.
Boland James*, East Tennessee State University
Wallace Christopher, East Tennessee State University
(93605140)

5:00 p.m.
From isospectral graphs and domains to isospectral networks.
TzongYow Lee*, University of Maryland
(9365216)
Inquiries: meet@ams.org