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Cowan, Donald D. Stanton, Ralph G.
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Construction of the generalized Moore graphs / V.G. Cerf, D.D. Cowan, R.C. Mullin, and R.G. Stanton.

Six typed manuscripts of unpublished papers regarding the construction of generalized Moore graphs by Donald Cowan, V.G. Cerf, R.C. Mullin, and Ralph G. Stanton including:

  • 1. Cerf, V.G., D.D. Cowan, R.C. Mullin and R.G. Stanton. Construction of the Generalized Moore Graph on 14 vertices. 16 pages.

  • 2. Cerf, V.G., D.D. Cowan, R.C. Mullin and R.G. Stanton. Construction of the Generalized Moore Graph on 16 vertices. 21 pages.

  • 3. Cerf, V.G., D.D. Cowan, R.C. Mullin and R.G. Stanton. Construction of the Generalized Moore Graph on 18 vertices. 28 pages.

  • 4. Cerf, V.G., D.D. Cowan, R.C. Mullin and R.G. Stanton. Construction of the Generalized Moore Graph on 20 vertices. 13 pages.

  • 5. Cerf, V.G., D.D. Cowan, R.C. Mullin and R.G. Stanton. Construction of the Generalized Moore Graph on 24 vertices. 12 pages.

  • 6. Cerf, V.G., D.D. Cowan, R.C. Mullin and R.G. Stanton. Construction of the Generalized Moore Graph on 26 vertices. 51 pages.

Cowan, Donald D.

A partial census of trivalent generalized Moore graphs / V.G. Cerf, D.D. Cowan, R.C. Mullin, and R.G. Stanton.

A typed manuscript titled, "A partial census of trivalent generalized Moore graphs" by V.G. Cerf, Donald Cowan, R.C. Mullin, and R.G. Stanton. The manuscript is one hundred and four pages. Also includes a photocopy of the same article, possibly from the source of publication. This photocopy is twenty-seven pages.

Cowan, Donald D.

Minimal sequences with permutation subsequences / R.G. Stanton, J.A. Bate, and D.D. Cowan.

A copy of an article titled, "Minimal sequences with permutation subsequences" by Donald Cowan, Ralph G. Stanton and J.A. Bates. The article was published in the Congressus Numerantium VIII Proceedings of the Fourth Southeastern Conference on Combinatorics, Graph Theory, and Computing March 5-8, 1973, pages 151-162.

Cowan, Donald D.

Some results on path numbers / R.G. Stanton, D.D. Cowan and L.O. James.

Two copies of an article titled, "Some results on path numbers" by Donald Cowan, Ralph G. Stanton, and L.O. James. One copy is a final draft and the other is an offprint. The article was published in the Proceedings of the First Louisiana Conference on Combinatorics, Graph Theory, and Computing, 1970, pages 112-135.

Cowan, Donald D.

Automorphisms.

Research materials created and accumulated by Donald Cowan related to automorphisms. Includes computer printouts, diagrams of graphs, and notes. Also includes an undated letter to Donald Cowan from Ralph Stanton, Professor, University of Manitoba, regarding a note from Derrick Lehmer with a mathematical equation. The items in this file likely pertain to a paper by Donald Cowan titled, "The growth of network cost as a function of network size."

Cowan, Donald D.

Counting algorithms for connected labelled graphs / D.D. Cowan, R.C. Mullin, and R.G. Stanton.

Two copies of a typed manuscript titled, "Counting algorithms for connected labelled graphs" by Donald Cowan, R.C. Mullin, and Ralph G. Stanton. The manuscript is twelve pages. This paper was presented at the sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing held at Florida Atlantic University in Boca Raton, Florida between February 17-20, 1975. This paper was subsequently published in the Proceedings of the sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing, pages 219-231. Also includes correspondence related to the submission of the paper to the conference.

Cowan, Donald D.

Computer networks and generalized Moore graphs / V.G. Cerf, D.D. Cowan, R.C. Mullin, and R.G. Stanton.

A report titled, "Computer networks and generalized Moore graphs," by Donald Cowan, V.G. Cerf, R.C. Mullin, R.G. Stanton. This report was published as External Report 15 by the Computer Communications Network Group (CCNG) at the University of Waterloo. The report was also published in an an offprint from Proceedings of the Third Manitoba Conference on Numerical Mathematics, October 3-6, 1973, pages 379-398.

Cowan, Donald D.

Correspondence.

A letter from Ralph G. Stanton to Donald Cowan regarding graduate courses available at the University of Waterloo in the Faculty of Mathematics in Fall 1960. In the letter, Stanton requests that Cowan review a list of course descriptions (not included in this file) and select which he would be most interested in as required for a Masters degree. File also includes Donald Cowan's reply to Stanton outlining the five courses that held the most interest for him.

Cowan, Donald D.