2 papers
cs.SC2018
Kleene stars of the plane, polylogarithms and symmetries
Gérard Henry Edmond Duchamp, Vincel Hoang Ngoc Minh, Ngo Quoc Hoan
We extend the definition and construct several bases for polylogarithms Li T , where T are some series, recognizable by a finite state (multiplicity) automaton of alphabet 4 X = {x…
math.CA2017
On Drinfel'd associators
Gérard Duchamp, Ngoc Minh, K Penson
In 1986, in order to study the linear representations of the braid group coming from the monodromy of the Knizhnik-Zamolodchikov differential equations,Drinfel'd introduced a…