Browsing by Author "Dais, D. I."
Now showing items 1-8 of 8
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All Abelian Quotient C.I.-Singularities Admit Projective Crepant Resolutions in All Dimensions
Dais, D. I.; Henk, M.; Ziegler, G. M. (1998)For Gorenstein quotient spaces Cd/G, a direct generalization of the classical McKay correspondence in dimensionsd≥4 would primarily demand the existence of projective, crepant desingularizations. Since this turned out to ...
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All toric local complete intersection singularities admit projective crepant resolutions
Dais, D. I.; Haase, C.; Ziegler, G. M. (2001)It is known that the underlying spaces of all abelian quotient singularities which are embeddable as complete intersections of hypersurfaces in an affine space can be overall resolved by means of projective torus-equivariant ...
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A boundedness result for toric log Del Pezzo surfaces
Dais, D. I.; Nill, B. (2008)In this paper we give an upper bound for the Picard number of the rational surfaces which resolve minimally the singularities of toric log Del Pezzo surfaces of given index l. This upper bound turns out to be a quadratic ...
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Classification of toric log Del Pezzo surfaces having Picard number 1 and index ≤ 3
Dais, D. I. (2009)Toric log Del Pezzo surfaces with Picard number 1 have been completely classified whenever their index is ≤ 2. In this paper we extend the classification for those having index 3. We prove that, up to isomorphism, there ...
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On the equations defining toric l.c.i.-singularities
Dais, D. I.; Henk, M. (2003)Based on Nakajima'a Classification Theorem we describe the precise form of the binomial equations which determine toric locally complete intersection ("l.c.i.") singularities.
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On the string-theoretic Euler number of a class of absolutely isolated singularities
Dais, D. I. (2001)An explicit computation of the so-called string-theoretic E-function Estr (X
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On the string-theoretic Euler numbers of 3-dimensional A-D-E singularities
Dais, D. I.; Roczen, M. (2001)The string-theoretic E-functions Estr(X
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Strong McKay correspondence, string-theoretic Hodge numbers and mirror symmetry
Batyrev, V. V.; Dais, D. I. (1996)WE PROPOSE a new higher dimensional version of the McKay correspondence which enables us to understand the "Hodge numbers" assigned to singular Gorenstein varieties by physicists. Our results lead to the conjecture that ...