Cheeger-Goreski-MacPherson's conjecture for the varieties with isolated singularities.
Chern classes and Hirzebruch-Riemann-Roch theorem for coherent sheaves on complex-projective orbifolds with isolated singularities.
Chern numbers for singular varieties and elliptic homology.
Ck and Analytic Equivalence of Complex Analytic Varieties.
Classes d'Euler équivariantes et points rationnellement lisses
Lorsqu’un tore agit sur une variété algébrique complexe munie de la topologie transcendante, nous définissons la classe d’Euler -équivariante d’un point fixe isolé , qu’il soit lisse ou non. Cette classe est une fraction rationnelle à un nombre fini de variables et lorsque est rationnellement lisse dans , c’est un polynôme qui s’identifie canoniquement à la classe d’Euler équivariante usuelle, mais, réciproquement, lorsque la classe d’Euler équivariante est polynomiale, il n’est pas toujours...
Classi coniugate in
Classification des germes à point critique isolé et à nombres de modules 0 ou 1
Classification of low-dimensional orbit closures in varieties of quiver representations
We classify the affine varieties of dimension at most 4 which occur as orbit closures with an invariant point in varieties of representations of quivers. Moreover, we show that they are normal and Cohen-Macaulay.
Classification of Supersingular Abelian Varieties.
Classification of Topological Types of Isolated quasi-homogeneous Two Dimensional Hypersurface Singularities.
Closures of Conjugacy Classes of Matrices are Normal.
Clôture intégrale des idéaux et équisingularité
This text has two parts. The first one is the essentially unmodified text of our 1973-74 seminar on integral dependence in complex analytic geometry at the Ecole Polytechnique with J-J. Risler’s appendix on the Łojasiewicz exponents in the real-analytic framework. The second part is a short survey of more recent results directly related to the content of the seminar.The first part begins with the definition and elementary properties of the order function associated to an ideal of a reduced analytic...
Coarse moduli space of ordinary multiple points in the plane.
Cobordism of algebraic knots via Seifert forms.
Cohen-Macaulay modules on hypersurface singularities I.
Cohen-Macaulay mod-ules on hypersurface singularities II.
Cohomology and the Resolution of the Nilpotent Variety.
Combinations of rational singularities on plane sextic curves with the sum of Milnor numbers less than sixteen
Combinatorial aspects of sequences of point blowing ups.
Complementi di sottospazi e singolarità coniche
Discuterò una costruzione geometrica, fatta insieme a De Concini, di una modificazione di una configurazione di sottospazi che trasforma i sottospazi in un divisore a incroci normali. Inoltre nel caso di iperpiani questa costruzione è legata alla generalizzazione della equazione di Kniznik-Zamolodchikov ed alla teoria dei nodi, per i sistemi di radici produce dei modelli particolarmente interessati.