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Pairwise commuting derivations of polynomial rings

โœ Scribed by Jiantao Li; Xiankun Du


Book ID
113772144
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
217 KB
Volume
436
Category
Article
ISSN
0024-3795

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Polynomial Rings in Which Delta Operator
โœ Luca Ferrari ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 93 KB

For each delta operator Q, we define a multiplication of polynomials of K [x] that makes Q a derivation in a suitable polynomial ring. We see that such derivation ring is isomorphic to K [x] with the usual derivative operator D. We supply a complete classification of the isomorphisms between these t