A permutations representation that knows what "Eulerian" means

L’accès aux archives de la revue « Rendiconti del Seminario Matematico della Università di Padova » ( http://rendiconti.math.unipd.it/ ) implique l’accord avec les

There is a motivation from logic : Were Z ⊂ Q diophantine, then Hilbert’s 10th problem over the rationals would have a negative answer (using Matijasevich’s theorem over Z).. Let

We obtain an integral representation for the relaxation, in the space of functions of bounded deformation, of the energy.. with respect to L

Furthermore such a maximal lVln must necessarily be irreducible. Otherwise it must contain a ring of three regions.. Thus in this remaining case we are also led

For a large class of locally compact topological semigroups, which include all non-compact, a-compact and locally compact topological groups as a very special case,

We also obtain results for the mean and variance of the number of overlapping occurrences of a word in a finite discrete time semi-Markov sequence of letters under certain

By Lemmas 2.4, 2.5 and 2.6, deciding if a class Av(B ) contains a finite number of wedge simple permutations or parallel alternations is equivalent to checking if there exists

In this section, we will give some properties of these Green functions that we will need later. The proof of the following lemma is based on elementary potential theory on the