4 citations · 5 across the 2 of their papers we have counts for
2 papers
cs.SC2008★ 1 cited
Liouvillian Solutions of Difference-Differential Equations
Ruyong Feng, Michael F. Singer, Min Wu
For a field k$with an automorphism σand a derivation δ, we introduce the notion of liouvillian solutions of linear difference-differential systems {σ(Y) = AY, δ(Y) = BY} over k and…
math.SP2006★ 4 cited
Classification of Ramification Systems for Symmetric Groups
Shouchuan Zhang, Min Wu, Hengtai Wang
We obtain the formula computing the number of isomorphic classes of ramification systems with characters over group () and their representatives.