26 citations · 47 across the 5 of their papers we have counts for
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math.AP2006★ 2 cited
Commuting differential operators with regular singularities
Toshio Oshima
We study a system of partial differential equations defined by commuting family of differential operators with regular singularities. We construct ideally analytic solutions depend…
math.RT2006★ 5 cited
A classification of subsystems of a root system
Toshio Oshima
We classify isomorphic classes of the homomorphisms of a root system to a root system which do not change Cartan integers. We examine several types of isomorphic classes de…