TETRAHEDRAL
GEOMETRY/TOPOLOGY SEMINAR
ANNOUNCEMENT
DATE: Friday, September
12, 2008
LOCATION: Hempfield
High School, Room 213 (directions at
http://www.millersville.edu/~tgts/)
followed by
dinner at a place to be determined.
4:30 TALK: Matthew Miller,
“Edge colored
hypergraphic arrangements”
ABSTRACT: The study of
subspace arrangements is often focused on specific types of arrangements.
In this talk we will introduce the notion of an edge colored hypergraphic subspace
arrangement. and discuss some combinatorial and
topological results about such arrangements.
In particular we will provide sufficient conditions for the existence of a
non-trivial Massey
product and use this to find examples of arrangements which are not formal.
EVERYONE WELCOME
PLEASE
FORWARD THIS ANNOUNCEMENT TO ANYONE INTERESTED
The Tetrahedral Geometry/Topology Seminar is sponsored jointly by