I am a
Professor
in the
Department of Mathematical Sciences
Michigan Technological University
Houghton
,
Michigan
.
49931-1295
U.S.A.
(906) 487-3542
(906) 487-3133
kreher AT mtu.edu
Books with webpages:
D.L. Kreher
and
D.R. Stinson
,
Combinatorial Algorithms: Generation, Enumeration and Search
,
CRC press LTC
, Boca Raton, Florida, 1998.
W. Kocay
and
D.L. Kreher
,
Graphs, Algorithms, and Optimization
,
Chapman \& Hall/CRC Press
, Boca Raton, Florida, 2005.