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2000
107views more  CN 2000»
15 years 6 months ago
Concepts for improved visualization of Web link attributes
This paper discusses methods to generate and display automatically additional hyperlink information to the users of the World Wide Web. Current Web browsers make it hard to predic...
Harald Weinreich, Winfried Lamersdorf
COMBINATORICS
2000
95views more  COMBINATORICS 2000»
15 years 6 months ago
Improving Dense Packings of Equal Disks in a Square
We describe a new numerical procedure for generating dense packings of disks and spheres inside various geometric shapes. We believe that in some of the smaller cases, these packi...
David W. Boll, Jerry Donovan, Ronald L. Graham, Bo...
COMBINATORICS
2000
96views more  COMBINATORICS 2000»
15 years 6 months ago
Automorphisms and Enumeration of Switching Classes of Tournaments
Two tournaments T1 and T2 on the same vertex set X are said to be switching equivalent if X has a subset Y such that T2 arises from T1 by switching all arcs between Y and its comp...
László Babai, Peter J. Cameron
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COMBINATORICS
2000
63views more  COMBINATORICS 2000»
15 years 6 months ago
A Ramsey Treatment of Symmetry
Given a space endowed with symmetry, we define ms(, r) to be the maximum of m such that for any r-coloring of there exists a monochromatic symmetric set of size at least m. We c...
Taras O. Banakh, O. V. Verbitsky, Ya. Vorobets
COMBINATORICS
2000
72views more  COMBINATORICS 2000»
15 years 6 months ago
Tournament Sequences and Meeussen Sequences
A tournament sequence is an increasing sequence of positive integers (t1, t2, . . .) such that t1 = 1 and ti+1 2ti. A Meeussen sequence is an increasing sequence of positive inte...
Matthew Cook, Michael Kleber
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