23 citations · 57 across the 17 of their papers we have counts for
4 papers · 1 filter
Factorizations of Eisenstein Series of Level up to 4
Henri Cohen
We show that the most standard Eisenstein series such as or , and also the function , are in a natural way the product of two conjugate Eisenstein…
Rational Hypergeometric Ramanujan Identities for : Survey and Generalizations
Henri Cohen, Jesús Guillera
We give a simple unified proof for all existing rational hypergeometric Ramanujan identities for , and give a complete survey (without proof) of several generalizations: ratio…
Computing L-Functions of Quadratic Characters at Negative Integers
Henri Cohen
We survey a number of different methods for computing for a Dirichlet character , with particular emphasis on quadratic characters. The main conclusion is that when $…
Lambert -Function Branch Identities
Henri Cohen
After defining in detail the Lambert -function branches, we give a large number of exact identities involving (infinite) symmetric functions of these branches, as well as geomet…