11 citations · 29 across the 12 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
cs.SC2012★ 5 cited
On the Existence of Telescopers for Mixed Hypergeometric Terms
Shaoshi Chen, Frédéric Chyzak, Ruyong Feng +2
We present a criterion for the existence of telescopers for mixed hypergeometric terms, which is based on multiplicative and additive decompositions. The criterion enables us to de…
math.CO2012
On the Summability of Bivariate Rational Functions
Shaoshi Chen, Michael F. Singer
We present criteria for deciding whether a bivariate rational function in two variables can be written as a sum of two (q-)differences of bivariate rational functions. Using these…