Combinatorics Through Guided Discovery, 2004a
Combinatorics Through Guided Discovery, 2004a
Combinatorics Through Guided Discovery, 2004a
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About the Author<br />
Kenneth Paul Bogart was born on October 6, 1943 in Cincinnati, OH. He graduated<br />
from Marietta College in Ohio in 1965, and earned his Ph.D. in mathematics<br />
from the California Institute of Technology in 1968. He married Ruth Tucker in<br />
1966, and they moved to Hanover in 1968 where Ken was appointed an Assistant<br />
Professor of Mathematics. Ken remained in the job that he loved for 37 years being<br />
promoted to Associate Professor in 1974, and to Full Professor in 1980. Ken’s<br />
career was characterized by a love of mathematics and scholarship, and a passion<br />
for teaching and mentoring at all levels within the mathematics curriculum. His<br />
passion for research is evidenced by over 60 journal articles and nine textbooks in<br />
his field of combinatorics. Ken’s research covered a wide spectrum of topics within<br />
combinatorics.<br />
Ken’s mathematical roots were in algebra and lattice theory, and his earliest<br />
papers developed structural results for Noether lattices. One of the main topics in<br />
his research was partial orders, about which he wrote more than two dozen papers.<br />
This line of research started in the early 1970’s with contributions to the theory of<br />
dimension for partial orders. A number of his papers treated applications of partial<br />
orders to the social sciences; for instance, he contributed to social choice theory by<br />
examining the optimal way to develop a consensus based on rankings that are<br />
partial orders. Interval orders and interval graphs played the most prominent role<br />
in Ken’s research; his papers in this field span roughly thirty years, starting in the<br />
mid 1970’s, and about half of his Ph.D. students worked in this area. Among his<br />
contributions in this area are the introduction and investigation of new concepts<br />
related to interval orders and graphs, the development of new and simpler proofs of<br />
key results, and the exploration of a number of structures that are natural variations<br />
or interesting special types of interval orders and graphs. Ken also contributed to<br />
the theory of error-correcting codes; in particular, he constructed a class of codes<br />
from partial orders. He collaborated on several papers in matroid theory, to which<br />
he contributed valuable insights from lattice theory and geometry.<br />
<strong>Through</strong>out the later part of his career, Ken became increasing interested in how<br />
students learn mathematics. His NSF-sponsored project of "guided-discovery" in<br />
combinatorics is an element that lives on in the math department. Ken also devoted<br />
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