NONCOMMUTATIVE SYMMETRIC FUNCTIONS AND W-POLYNOMIALS
2007 ◽
Vol 06
(05)
◽
pp. 815-837
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Keyword(s):
Let K, S, D be a division ring, an endomorphism and a S-derivation of K, respectively. In this setting we introduce generalized noncommutative symmetric functions and obtain Viète formula and decompositions of differential operators. W-polynomials show up naturally, their connections with P-independency, Vandermonde and Wronskian matrices are briefly studied. The different linear factorizations of W-polynomials are analyzed. Connections between the existence of LLCM of monic linear polynomials with coefficients in a ring and the left duo property are established at the end of the paper.
2008 ◽
Vol 18
(05)
◽
pp. 869-899
◽
2008 ◽
Vol 51
(3)
◽
pp. 424-438
◽
Keyword(s):
2012 ◽
Vol 48
(3)
◽
pp. 528-534
◽
2007 ◽
Vol 214
(2)
◽
pp. 639-665
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