Below the content is listed in the reverse chronological order of the first addition or last substantial modification of an item. |
Homepage of the ongoing research |
Homepage of the ongoing research |
Homepage of the ongoing research |
Homepage of the ongoing research |
Homepage of the ongoing research |
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at distinguished chair of Pacific Institute of Mathematical Sciencies in Calgary in February-March 2000 |
streaming video from Calgary, Canada |
at colloquium of Department of Mathematics and Statistique of the University of Calgary on March 9, 2000 |
streaming video from Calgary, Canada |
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at a seminar of IREM in Paris |
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.ps (177Kb) .pdf (263Kb) |
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An invited lecture on this subject was presented at JAF'13 and was published in the Proceedings, ISBN 2-9511539-0-2, 119-134 (1997). |
A version of this paper was submitted to the Electronic Journal of Combinatorics but did not meet the high standards of this Journal. |
A version of this paper appeared in Theoretical Computer Science , 257(1-2):167--183, 2001. |
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Preliminary version of full paper: .ps |
Originally published in The Mathematical Intelligencer, vol.14, no.4, 1992, pp.38-45 |
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homepage of the book |
.html (last modified on April 7, 1998) |
.tex .dvi .ps |
.tex .dvi .ps |
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Abstract and BibTeX entry | .dvi | .ps.Z |
abstract, | .ps (9 pages) |