Professor Emeritus Charles Cadogan passed away on August 26, 2015 at age 79. An accomplished mathematician, Professor Emeritus Cadogan gave over 30 years of service to The UWI. After obtaining his PhD in mathematics at The University’s Mona campus, he joined the staff of the Cave Hill campus in 1970, becoming its first Professor of Mathematics. He served as Dean of the Faculty of Science and Technology from 19871991, and was also University Dean for the three physical UWI campuses, for the last two of those years. He retired in 2001.
RESEARCH
Books
1. Proceedings of the Third Caribbean Conference on Combinatorics and Computing. Held at the University of the West Indies, Bridgetown, January 58, 1981. Edited by Charles C. Cadogan. University of the West Indies, Cave Hill Campus, Barbados, 1981. vi+189 pp.
2. Proceedings of the Second Caribbean Conference on Combinatorics and Computing. Held at the University of the West Indies, Bridgetown, January 47, 1977. Edited by Ronald C. Read and Charles C. Cadogan. University of the West Indies, Cave Hill Campus, Barbados, 1977. vii+223 pp.
Papers

Cadogan, Charles, A Solution to the 3x+1 Problem. Submitted

Cadogan, Charles, Trajectories in the 3x+1 Problem. Journal of Combinatorial Mathematics and Combinatorial Computing44 (2003)), 177187

Cadogan, Charles Exploring the 3x+1 problem 1. Caribbean J. Math. Comput. Sci. 6 (1996), no. 12, 1018.

Cadogan, C. C. Graphlattices revisited. Caribbean J. Math. 9 (1990), no. 12, 31 pp.

Cadogan, C. C. A note on the 3x+1 problem. Caribbean J. Math. 3 (1984), no. 2, 6772

Cadogan, C. C. A particular telescoping probleman overview. Caribbean J. Math. 1 (1982), no. 2, 7788.

Cadogan, C. C. A note on colourings of a product of graphs. Caribbean J. Math. 1 (1982), no. 1, 4548.

Cadogan, C. C.; Lowe, C. S. On equivalence classes within equivalence classes of integers. Proceedings of the Third Caribbean Conference on Combinatorics and Computing (Bridgetown, 1981), pp. 7788, Univ. West Indies, Cave Hill Campus, Barbados, 1981.

Cadogan, C. C. Graphlattices and associated matrices. Indian J. Math. 17 (1975), no. 1, 2132.

Bellamy, O. S.; Cadogan, C. C. Subsets of positive integers: their cardinality and maximality properties. Proceedings of the Tenth Southeastern Conference on Combinatorics, Graph Theory and Computing (Florida Atlantic Univ., Boca Raton, Fla., 1979), pp. 167178, Congress. Numer., XXIIIXXIV, Utilitas Math., Winnipeg, Man., 1979.

Cadogan, C. C. Inverse differential operators over graphlattices. Proceedings of the Sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing (Florida Atlantic Univ., Boca Raton, Fla., 1975), pp. 115122. Congressus Numerantium, No. XIV, Utilitas Math., Winnipeg, Man., 1975.

Cadogan, C. C. Differential operators over graphlattices. Proceedings of the Third Southeastern Conference on Combinatorics, Graph Theory and Computing (Florida Atlantic Univ., Boca Raton, Fla., 1972), pp. 99116. Florida Atlantic Univ., Boca Raton, Fla. 1972.

Cadogan, C. C.; Callender, B. A. A problem on positive integers. New Zealand Math. Mag. 11 (1974), 8791, 94.

Cadogan, C. C. On partly ordered partitions of a positive integer. Fibonacci Quart. 9 (1971), no. 3, 329336.

Cadogan, Charles Some generalizations of the Pascal triangle. Math. Mag. 45 (1972), 158162.

Cadogan, C. C. The Möbius function and connected graphs. J. Combinatorial Theory Ser. B 11 1971 193200.

Cadogan, C. C. On connected cubic graphs and trivalent trees. 1971 Recent Trends in Graph Theory (Proc. Conf., New York, 1970) pp. 4954 Lecture Notes in Mathematics, Vol. 186 Springer, Berlin

Cadogan, C. C. Graphlattices and the enumeration of linear graphs. 1970 Proc. Louisiana Conf. on Combinatorics, Graph Theory and Computing (Louisiana State Univ., Baton Rouge, La., 1970) pp. 6186 Louisiana State Univ., Baton Rouge, La.

Cadogan, C. C. On multigraphs with a given partition. Bull. Austral. Math. Soc. 3 1970 125137.
