44 citations · 157 across the 19 of their papers we have counts for
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math.NT2012★ 9 cited
A solution of Sun's $520 challenge concerning 520/pi
Mathew Rogers, Armin Straub
We prove a Ramanujan-type formula for conjectured by Sun. Our proof begins with a hypergeometric representation of the relevant double series, which relies on a recent gene…
math.NT2012
Identities for the Ramanujan zeta function
Mathew Rogers
We prove formulas for special values of the Ramanujan tau zeta function. Our formulas show that is a period in the sense of Kontsevich and Zagier when . As an ill…
math.NT2012★ 16 cited
Ramanujan series upside-down
Jesús Guillera, Mathew Rogers
We prove that there is a correspondence between Ramanujan-type formulas for 1/π, and formulas for Dirichlet L-values. The same method also allows us to resolve certain values of th…