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COMBINATORICS
1998
13 years 9 months ago
1998
The permanent-determinant method and its generalization, the HafnianPfaffian method, are methods to enumerate perfect matchings of plane graphs that were discovered by P. W. Kaste...
COMBINATORICS
1998
13 years 9 months ago
1998
We prove that the minimal length of a word Sn having the property that it contains exactly Fm+2 distinct subwords of length m for 1 ≤ m ≤ n is Fn + Fn+2. Here Fn is the nth Fi...
IJON
2002
13 years 9 months ago
2002
We here present a new technique for visualizing the temporal dynamics of brain area activation and interaction at high-temporal resolution. We
IJON
2002
13 years 9 months ago
2002
Recent in vivo intracellular measurements indicate that cortical neurons operate in a highconductance state mainly caused by intense network activity. Biophysical models of morpho...
APAL
1999
13 years 9 months ago
1999
We provide here the first steps toward a Classification Theory of Elementary Classes with no maximal models, plus some mild set theoretical assumptions, when the class is categori...