California Lutheran University
Title:
Student
Research in Graph Pebbling at California Lutheran University
Director(s):
Cynthia J. Wyels, Department of Mathematics and Physics
Email:
wyels@clunet.edu
Dates of Program: July 11 - August 20, 2004
Summary:
Graph pebbling is a technique that is used to address
number-theoretical questions. Graham's conjecture states that the
pebbling number of the Cartesian product of two graphs does not exceed
the product of the pebbling numbers of the graph. To date Graham's
conjecture has been shown to hold for several families of graphs,
including trees, cliques, cycles (with small exceptions), and complete
bipartite graphs [6,1,9,2]. Participants at the summer program at CLU
will research Graham's conjecture for remaining cases mx Cn as well as explore the
relationship between girth and pebbling number and determine optimal
pebbling numbers for classes of graphs.
View Pictures From the
Summer Program
Student Researchers:
- Modesty Briggs, Los Angeles, CA
- Marlene Merchain, Los Angeles, CA
- Victor M. Moreno, Fillmore, CA
- Juan Zuniga, Oxnard, CA
Program Contacts:
Bill Hawkins
MAA SUMMA
bhawkins@maa.org
202-319-8473
Michael Pearson
MAA Programs & Services
pearson@maa.org
202-319-8470