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pro vyhledávání: '"A. Viehweg"'
The prediction of time series is a challenging task relevant in such diverse applications as analyzing financial data, forecasting flow dynamics or understanding biological processes. Especially chaotic time series that depend on a long history pose
Externí odkaz:
http://arxiv.org/abs/2407.06771
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 10, Pp 952-957 (2023)
The macrometallacyclic title compound, [Hg4Br4(C8H11N2S)4] or [((HgL2)(HgBr2))2] (1) where HL = 2-{[(pyridin-2-yl)methyl]amino}ethane-1-thiol, was prepared and structurally characterized. The Hg2+ complex crystallizes in the P21/c space group. The ce
Externí odkaz:
https://doaj.org/article/ee9a7a79ed6840fb9481b74b938b23d9
Publikováno v:
In Neurocomputing 14 February 2023 522:214-228
Publikováno v:
Frontiers in Neuroinformatics, Vol 17 (2023)
Analyzing time series data like EEG or MEG is challenging due to noisy, high-dimensional, and patient-specific signals. Deep learning methods have been demonstrated to be superior in analyzing time series data compared to shallow learning methods whi
Externí odkaz:
https://doaj.org/article/d89475568a6b4bff96af59fe641feb3f
Autor:
Viehweg, Lilo
In the past decade, a lively abundance of experimental materials research evolved in and around international arts and design school environments. Emerging from mainly formerly commodity focussed design disciplines such as Industrial, Textile, and Fa
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A79672
https://tud.qucosa.de/api/qucosa%3A79672/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A79672/attachment/ATT-0/
Autor:
Esnault, Hélène, Viehweg, Eckart
We give a version in characteristic $p>0$ of Mumford's theorem characterizing a smooth complex germ of surface $(X,x)$ by the triviality of the topological fundamental group of $U=X\setminus \{x\}$. This note relies on discussions the authors had dur
Externí odkaz:
http://arxiv.org/abs/1002.0024
Autor:
Esnault, Hélène, Viehweg, Eckart
This is a small note meant to be published in a Conference Proceedings. We discuss elementary rationality questions in the Grothendieck ring of varieties for the quotient of a finite dimensional vector space over a characteristic 0 field by a finite
Externí odkaz:
http://arxiv.org/abs/0908.2251
Unlike Grothendieck's \'etale fundamental group, Nori's fundamental group does not fulfill the homotopy exact sequence in general. We give necessary and sufficient conditions which force exactness of the sequence.
Comment: Lei Zhang found a gap
Comment: Lei Zhang found a gap
Externí odkaz:
http://arxiv.org/abs/0908.0498
Autor:
Viehweg, Eckart
We discuss several numerical conditions for families of projective varieties or variations of Hodge structures.
Comment: Survey, 25 pages 2nd. Version: Part of the last chapter was reformulated and some typos were corrected
Comment: Survey, 25 pages 2nd. Version: Part of the last chapter was reformulated and some typos were corrected
Externí odkaz:
http://arxiv.org/abs/0812.3350
Autor:
Hwang, Jun-Muk, Viehweg, Eckart
Publikováno v:
Compositio Math. 146 (2010) 497-506
Given a projective symplectic manifold $M$ and a non-singular hypersurface $X \subset M$, the symplectic form of $M$ induces a foliation of rank 1 on $X$, called the characteristic foliation. We study the question when the characteristic foliation is
Externí odkaz:
http://arxiv.org/abs/0812.2714