منابع مشابه
Newton-puiseux Roots of Jacobian Determinants
Abstract. Let f(x, y), g(x, y) denote either a pair of holomorphic function germs, or a pair of monic polynomials in x whose coefficients are Laurent series in y. A polar root is a Newton-Puiseux root, x = γ(y), of the Jacobian J = fygx − fxgy, but not a root of f · g. We define the tree-model, T (f, g), for the pair, using the set of contact orders of the Newton-Puiseux roots of f and g. Our m...
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ژورنال
عنوان ژورنال: Journal of Pure and Applied Algebra
سال: 1991
ISSN: 0022-4049
DOI: 10.1016/0022-4049(91)90128-o