Zobrazeno 1 - 10
of 880
pro vyhledávání: '"A. Szendrői"'
We review the relationship between discrete groups of symmetries of Euclidean three-space, constructions in algebraic geometry around Kleinian singularities including versions of Hilbert and Quot schemes, and their relationship to finite-dimensional
Externí odkaz:
http://arxiv.org/abs/2410.17860
We study some representations of symmetric groups arising from a certain ideal in the coordinate ring of affine n-space. Our results give graded and representation-theoretic enhancements of sequence 337 of the Online Encyclopaedia of Integer Sequence
Externí odkaz:
http://arxiv.org/abs/2409.10278
We prove a universal substitution formula that compares generating series of Euler characteristics of Nakajima quiver varieties associated with affine ADE diagrams at generic and at certain nongeneric stability conditions via a study of collapsing fi
Externí odkaz:
http://arxiv.org/abs/2310.14361
We provide a complete description of the ideal that serves as the resultant ideal for n univariate polynomials of degree d. We in particular describe a set of generators of this resultant ideal arising as maximal minors of a set of cascading matrices
Externí odkaz:
http://arxiv.org/abs/2306.02085
Autor:
Mboya, Geoffrey, Szendroi, Balazs
Publikováno v:
Rend. Circ. Mat. Palermo, II. Ser (2023)
The aim of this paper is to classify mildly singular Calabi-Yau threefolds fibred in low-degree weighted K3 surfaces and embedded as anticanonical hypersurfaces in weighted scrolls, extending results of Mullet. We also study projective degenerations,
Externí odkaz:
http://arxiv.org/abs/2210.10559
Autor:
Adeyemo, Praise, Szendroi, Balazs
We study a natural set of refinements of the Ehrhart series of a closed polytope, first considered by Chapoton. We compute the refined series in full generality for a simplex of dimension d, a cross-polytope of dimension d, respectively a hypercube o
Externí odkaz:
http://arxiv.org/abs/2206.15029
Publikováno v:
EFORT Open Reviews, Vol 8, Iss 12, Pp 895-905 (2023)
Denosumab is a fully humanised monoclonal antibody to RANK ligand, inhibiting the RANK–RANKL pathway. It promotes the apoptosis of osteoclast-like giant cells, a secondary ossification and connective tissue formation. Given its high efficacy, denos
Externí odkaz:
https://doaj.org/article/1828996cd5ad46c8bb8b2be7eea3d916
Publikováno v:
SIGMA 17 (2021), 099, 21 pages
For a finite subgroup $\Gamma\subset {\mathrm{SL}}(2,\mathbb{C})$, we identify fine moduli spaces of certain cornered quiver algebras, defined in earlier work, with orbifold Quot schemes for the Kleinian orbifold $[\mathbb{C}^2/\Gamma]$. We also desc
Externí odkaz:
http://arxiv.org/abs/2106.10115
We work out details of the extrinsic geometry for two Hilbert schemes of some contemporary interest: the Hilbert scheme of two points on the projective plane and the dense open set parametrizing non-planar clusters in the punctual Hilbert scheme of c
Externí odkaz:
http://arxiv.org/abs/2103.16363
For a finite subgroup $\Gamma\subset \mathrm{SL}(2,\mathbb{C})$ and $n\geq 1$, we construct the (reduced scheme underlying the) Hilbert scheme of $n$ points on the Kleinian singularity $\mathbb{C}^2/\Gamma$ as a Nakajima quiver variety for the framed
Externí odkaz:
http://arxiv.org/abs/1910.13420