Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Castell, Wolfgang"'
Autor:
Castell, Wolfgang zu, Dransch, Doris, Juckeland, Guido, Meistring, Marcel, Fritzsch, Bernadette, Gey, Ronny, Höpfner, Britta, Köhler, Martin, Meeßen, Christian, Mehrtens, Hela, Mühlbauer, Felix, Schindler, Sirko, Schnicke, Thomas, Bertelmann, Roland
Research data and software are widely accepted as an outcome of scientific work. However, in comparison to text-based publications, there is not yet an established process to assess and evaluate quality of research data and research software publicat
Externí odkaz:
http://arxiv.org/abs/2401.08804
Akademický článek
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Autor:
Sissouno, Nada, Boßmann, Florian, Filbir, Frank, Iwen, Mark, Kahnt, Maik, Saab, Rayan, Schroer, Christian, Castell, Wolfgang zu
Measurements achieved with ptychographic imaging are a special case of diffraction measurements. They are generated by illuminating small parts of a sample with, e.g., a focused X-ray beam. By shifting the sample, a set of far-field diffraction patte
Externí odkaz:
http://arxiv.org/abs/1904.07940
Autor:
Beatson, Rick K., Castell, Wolfgang zu
Publikováno v:
SIGMA 14 (2018), 083, 22 pages
In this paper we give explicit closed forms for the semi-reproducing kernels associated with thinplate spline interpolation on the sphere. Polyharmonic or thinplate splines for ${\mathbb R}^d$ were introduced by Duchon and have become a widely used t
Externí odkaz:
http://arxiv.org/abs/1801.01313
Autor:
Sissouno, Nada, Boßmann, Florian, Filbir, Frank, Iwen, Mark, Kahnt, Maik, Saab, Rayan, Schroer, Christian, zu Castell, Wolfgang
Publikováno v:
In Mathematics and Computers in Simulation October 2020 176:292-300
Publikováno v:
Annals of Applied Statistics 2010, Vol. 4, No. 2, 1056-1080
In generalized linear regression problems with an abundant number of features, lasso-type regularization which imposes an $\ell^1$-constraint on the regression coefficients has become a widely established technique. Deficiencies of the lasso in certa
Externí odkaz:
http://arxiv.org/abs/1011.2315
We study Ces\`aro $(C,\delta)$ means for two-variable Jacobi polynomials on the parabolic biangle $B=\{(x_1,x_2)\in{\mathbb R}^2:0\leq x_1^2\leq x_2\leq 1\}$. Using the product formula derived by Koornwinder & Schwartz for this polynomial system, the
Externí odkaz:
http://arxiv.org/abs/0805.3026
The problem of interpolation at $(n+1)^2$ points on the unit sphere $\mathbb{S}^2$ by spherical polynomials of degree at most $n$ is proved to have a unique solution for several sets of points. The points are located on a number of circles on the sph
Externí odkaz:
http://arxiv.org/abs/math/0407448
Autor:
Scheck-Wenderoth, Magdalena, Gleeson, Sarah A., Krawczyk, Charlotte M., zu Castell, Wolfgang, Lawrence, Mark, Acksel, Daniel
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Sustainability-oriented societal transformations, such as to our energy systems, are major challenges to carry out in ways that preserve economic stability and do not lead to increased conflict on our planet. Finding solutions to meet these challenge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::becac2554b51f2a93675b4fa6cf03da4
Autor:
Weisweiler, Nina Leonie, Bertelmann, Roland, zu Castell, Wolfgang, Fuchs, Hannes, Görzig, Heike, Jejkal, Thomas, Knodel, Oliver, Kubin, Markus, Langenbach, Christian, Patarčić, Inga, Schmahl, Ines
Publikováno v:
Helmholtz Open Science Briefing
To share best practices and to foster the research data management (RDM) community within Helmholtz, the Helmholtz Open Science Office hosted its first "Helmholtz Open Science Practice Forum Research Data Management" virtually in February 2022. A fol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e40f5cda974fa31062d02f136db13ab6
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5014802
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5014802