2 citations · 6 across the 8 of their papers we have counts for
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Generalized Vandermonde's system and Lagrange's interpolation
Jean-Philippe Preaux, Jacques Raout
We give explicit formulas as well as a quadratic time algorithm to solve (so called) generalized Vandermonde's systems of p linear equations and n variables. It allows in particula…
On extensions of group with infinite conjugacy classes, I
Jean-Philippe Preaux
We characterize the group property of being with infinite conjugacy classes (or icc, in which all conjugacy classes beside 1 are infinite) for extensions of some specific groups ;…
Split extensions of group with infinite conjugacy classes
Jean-Philippe Preaux
We characterize the group property of being with infinite conjugacy classes (or icc, i.e. in which all conjugacy classes beside 1 are infinite) for split extensions of groups.
Finite extension of group with infinite conjugacy classes
Jean-Philippe Preaux
We characterize the group property of being with infinite conjugacy classes (or icc, i.e. \not= 1 and of which all conjugacy classes except 1 are infinite) for finite extensions of…
On stable norm in word hyperbolic groups
Jean-Philippe Preaux
This work is concerned with the stable norm in word hyperbolic groups as defined by Gromov. We give a short elementary proof of one of its basic property, that is existence of a co…