Abstract
Let G be an observable subgroup of G Ln. We produce an extension of differential commutative rings generic for Picard-Vessiot extensions with group G.
Original language | English |
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Pages (from-to) | 793-800 |
Number of pages | 8 |
Journal | Journal of Pure and Applied Algebra |
Volume | 209 |
Issue number | 3 |
DOIs | |
State | Published - Jun 2007 |