Derivations Of Ore Extensions Of The Laurent Polynomial Ring In One Variable

Posted on:2012-12-21

Degree:Master

Type:Thesis

Country:China

Candidate:B Y Ceng

Full Text:PDF

GTID:2210330338971776

Subject:Basic mathematics

Abstract/Summary:

Let K be a field of characteristic zero and A = R[t, d] be the Ore extension of theLaurent polynomial ring R = K[xÂ±1] in one variable. The aim of this paper is to give anexplicit description of all derivations of A.

Keywords/Search Tags:

Ore extension, Laurent polynomial, Derivation, Inner derivation, Generalized inner derivation

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