3268 search results - page 354 / 654 » The hub number of a graph |
183
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EOR
2006
15 years 6 months ago
2006
: All information systems have to be protected. As the number of information objects and the number of users increase the task of information system's protection becomes more ...
164
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COMBINATORICS
1999
15 years 6 months ago
1999
Kasteleyn stated that the generating function of the perfect matchings of a graph of genus g may be written as a linear combination of 4g Pfaffians. Here we prove this statement. ...
178
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JGT
2010
15 years 1 months ago
2010
Thomassen [9] conjectured that for all natural numbers k > 0 and m, every graph of minimum degree k + 1 contains a cycle of length congruent to 2m modulo k. We prove that this ...
203
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
We give an overview of some of the mathematical results of Dominique de Caen. These include a short proof of K?onig's theorem, results on Tur?an numbers, biclique partitions,...
153
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SSDBM
1990
IEEE
15 years 10 months ago
1990
IEEE
In this paper we explore the structure and semantic properties of the entities stored in statistical databases. We call such entities "statistical objects" (SOS) and prop...