THE DEDEKIND-MERTENS LEMMA AND THE CONTENTS OF POLYNOMIALS

Citation
W. Heinzer et C. Huneke, THE DEDEKIND-MERTENS LEMMA AND THE CONTENTS OF POLYNOMIALS, Proceedings of the American Mathematical Society, 126(5), 1998, pp. 1305-1309
Citations number
15
Categorie Soggetti
Mathematics,Mathematics,Mathematics,Mathematics
ISSN journal
00029939
Volume
126
Issue
5
Year of publication
1998
Pages
1305 - 1309
Database
ISI
SICI code
0002-9939(1998)126:5<1305:TDLATC>2.0.ZU;2-3
Abstract
We prole a sharpening of the Dedekind-Mertens Lemma relating the conte nts of two polynomials to the content of their product. We show that f or a polynomial g the integer 1+deg(g) in the Dedekind-Mertens Lemma m ay be replaced by the number of local generators of the content of g. We also raise a question concerning the converse.