In this work, we propose an innovative methodology to extend the construction of minimum and non-minimum delay perfect codes as a subset of cyclic division algebras over ℚ(ζ3), where the signal constellations are isomorphic ...

In this work, we propose an innovative methodology to extend the construction of minimum and non-minimum delay perfect codes as a subset of cyclic division algebras over ℚ(ζ3), where the signal constellations are isomorphic ...

Skew-symmetric massless fields, their potentials being r-forms, are close analogues of Maxwell's field (though the nonlinear cases also should be considered). We observe that only two of them (r = 2 and 3) automatically ...

Skew-symmetric massless fields, their potentials being r-forms, are close analogues of Maxwell's field (though the nonlinear cases also should be considered). We observe that only two of them (r = 2 and 3) automatically ...

We prove that, once an algorithm of perfect simulation for a stationary and ergodic random field F taking values in S(Zd), S a bounded subset of R(n), is provided, the speed of convergence in the mean ergodic theorem occurs ...

Given a finite dimensional algebra over a perfect field the text introduces covering functors over the mesh category of any modulated Auslander–Reiten component of the algebra. This is applied to study the composition of ...