DM
2011
12 years 11 months ago
2011
We show that there exists a family of r-regular graphs of arbitrarily large excessive index for each integer r greater than 3. Furthermore, we answer a question in [1] showing tha...
DM
2011
12 years 11 months ago
2011
DM
2011
12 years 11 months ago
2011
We consider several coding discretizations of continuous functions which reflect their variation at some given precision. We study certain statistical and combinatorial properties...
DM
2011
12 years 11 months ago
2011
Minkowski’s second theorem on successive minima gives an upper bound on the volume of a convex body in terms of its successive minima. We study the problem to generalize Minkowsk...