3 papers
math.CO2015
The mechanics of shuffle products and their siblings
Jean-Yves Enjalbert, Vincel Hoang, Gérard H. E. Duchamp +1
We carry on the investigation initiated in [15] : we describe new shuffle products coming from some special functions and group them, along with other products encountered in the l…
math.CO2012
Combinatorial study of colored Hurwitz polyzêtas
Jean-Yves Enjalbert, Hoang Ngoc Minh
A combinatorial study discloses two surjective morphisms between generalized shuffle algebras and algebras generated by the colored Hurwitz polyzêtas. The combinatorial aspects of…
math.NT2010
Bounds for Completely Decomposable Jacobians
Iwan Duursma, Jean-Yves Enjalbert
A curve over the field of two elements with completely decomposable Jacobian is shown to have at most six rational points and genus at most 26. The bounds are sharp. The previous u…