Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Thomas Dedieu"'
Publikováno v:
Forum of Mathematics, Sigma, Vol 11 (2023)
Let $(S,L)$ be a general polarised Enriques surface, with L not numerically 2-divisible. We prove the existence of regular components of all Severi varieties of irreducible nodal curves in the linear system $|L|$ , that is, for any number of nod
Externí odkaz:
https://doaj.org/article/3142c10596634aef8318e91e88f05d63
Publikováno v:
Mathematische Nachrichten
We prove that certain Severi varieties of nodal curves of positive genus on general blow-ups of the twofold symmetric product of a general elliptic curve are non-empty and smooth of the expected dimension. This result, besides its intrinsic value, is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de24b40c90ec27a6a22b36900cf9af66
https://doi.org/10.1002/mana.202100587
https://doi.org/10.1002/mana.202100587
Autor:
Thomas Dedieu, Edoardo Sernesi
Publikováno v:
Trends in Mathematics ISBN: 9783031119378
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51de8db8fb850768b63b08bd32d32c6a
https://doi.org/10.1007/978-3-031-11938-5_5
https://doi.org/10.1007/978-3-031-11938-5_5
Autor:
Thomas Dedieu, Ciro Ciliberto
Publikováno v:
Bollettino dell'Unione Matematica Italiana. 15:87-115
Let $\mathcal{KC}_g ^k$ be the moduli stack of pairs $(S,C)$ with $S$ a $K3$ surface and $C\subset S$ a genus $g$ curve with divisibility $k$ in $\mathrm{Pic}(S)$. In this article we study the forgetful map $c_g^k:(S,C) \mapsto C$ from $\mathcal{KC}_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c765e93e3dfdb47d6e86914852939c5
https://doi.org/10.1007/s40574-021-00286-5
https://doi.org/10.1007/s40574-021-00286-5
This volume is dedicated to Ciro Ciliberto on the occasion of his 70th birthday and contains refereed papers, offering an overview of important parts of current research in algebraic geometry and related research in the history of mathematics. It pre
Publikováno v:
Journal für die reine und angewandte Mathematik (Crelles Journal). 2020:219-245
Let C be a smooth projective curve (resp. ( S , L ) {(S,L)} a polarized K 3 {K3} surface) of genus g ⩾ 11 {g\geqslant 11} , with Clifford index at least 3, considered in its canonical embedding in ℙ g - 1 {\mathbb{P}^{g-1}} (resp. in its embe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16c66a170c037c7a5593f7f48a3c6c80
https://doi.org/10.1515/crelle-2018-0016
https://doi.org/10.1515/crelle-2018-0016
Autor:
Thomas Dedieu
Publikováno v:
La Revue Nouvelle. :93-96
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d3cd6046f1b527584f417428ca0a81c
https://doi.org/10.3917/rn.175.0093
https://doi.org/10.3917/rn.175.0093
Autor:
Thomas Dedieu
Publikováno v:
InMedia.
The young age of video game as a medium or metamedium (a property that allows it to recreate other mediums) sheds light on the academic effervescence and the number of debates around it. Since the first creations by college hackers at the MIT in 1962
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64c4b1ff68104b9979ad799fa611798e
https://doi.org/10.4000/inmedia.1812
https://doi.org/10.4000/inmedia.1812
Autor:
Thomas Dedieu
In this short note, I point out that results of Ballico and Kool--Shende--Thomas together imply that on $K3$, Enriques, and Abelian surfaces, if $L$ is a very ample and $(2p_a(L)-2g-1)$-spanned line bundle, then the equigeneric Severi variety $V_{g}(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d762cb29f4c613830b88f0f15f07f7d
http://arxiv.org/abs/1905.11469
http://arxiv.org/abs/1905.11469