ON GROUP-STRUCTURE ASSOCIATED TO JACOBIAN PAIRS WITH MIXED LEADING FORMS

Authors
Citation
Hc. Chang et Lc. Wang, ON GROUP-STRUCTURE ASSOCIATED TO JACOBIAN PAIRS WITH MIXED LEADING FORMS, Journal of pure and applied algebra, 119(1), 1997, pp. 1-11
Citations number
5
Categorie Soggetti
Mathematics, Pure",Mathematics,Mathematics,Mathematics
ISSN journal
00224049
Volume
119
Issue
1
Year of publication
1997
Pages
1 - 11
Database
ISI
SICI code
0022-4049(1997)119:1<1:OGATJP>2.0.ZU;2-X
Abstract
Abhyankar had shown that in order to solve the Jacobian Conjecture, it suffices to rule out the existence of Jacobian pairs with mixed leadi ng form. Assume that such a pair {f, g} exists. Following Abhyankar, c onsider the Laurent series expansion of {f, g} at infinity. Part of th e coefficients of the series becomes invariants of certain group actio n. We also obtain several old results proved by Moh by investigating t he associated group action. (C) 1997 Elsevier Science B.V.