9 citations · 14 across the 3 of their papers we have counts for
3 papers
math.RA2000★ 2 cited
Computing homomorphisms between holonomic D-modules
Harrison Tsai, Uli Walther
Let K be a subfield of the complex numbers, and let D be the Weyl algebra of K-linear differential operators on K[x_1,...,x_n]. If M and N are holonomic left D-modules we present a…
math.AG2000★ 9 cited
D-modules on Smooth Toric Varieties
Mircea Mustata, Gregory G. Smith, Harrison Tsai +1
Let X be a smooth toric variety. David Cox introduced the homogeneous coordinate ring S of X and its irrelevant ideal B. Extending well-known results on projective space, Cox estab…
math.AG2000★ 3 cited
Polynomial and rational solutions of holonomic systems
T. Oaku, N. Takayama, H. Tsai
The aim of this paper is to give two new algorithms, which are elimination free, to find polynomial and rational solutions for a given holonomic system associated to a set of linea…