1,721,111 research outputs found

    On homaloidal polynomials

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    A homogeneous polynomial is said homaloidal if its gradient map is a birational isomorphism. In this paper it is proven in any characteristic a conjecture by Dolgachev: a non reduced polynomial is homaloidal if and only if its reduction is homaloida

    Degenerations of linear series and binary curves

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    Tesi di PhD, contiene numerosi risulti non pubblicati sulla degenerazione di seire lineari su curve stabili non di tipo compatto, in particolare su curve binariePHD Thesis, contains many unpublished results on degeneration of linear series on non-compact type stable curves and in particular binary curve
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