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of 188
pro vyhledávání: '"Abrahám, Martin"'
Foliations in the complex projective plane are uniquely determined by their singular locus, which is in correspondence with a zero-dimensional ideal. However, this correspondence is not surjective. We give conditions to determine whether an ideal ari
Externí odkaz:
http://arxiv.org/abs/2303.17698
Autor:
Wolff, Mauren S., White, Jerod C., Abraham, Martin, Schnabel, Claus, Wieser, Luisa, Niessen, Cornelia
Publikováno v:
In Journal of Vocational Behavior October 2024 154
The Macaulay2 package NumericalSchubertCalculus provides methods for the numerical computation of Schubert problems on Grassmannians. It implements both the Pieri homotopy algorithm and the Littlewood-Richardson homotopy algorithm. Each algorithm has
Externí odkaz:
http://arxiv.org/abs/2105.04494
The Neighbor-Joining algorithm is a popular distance-based phylogenetic method that computes a tree metric from a dissimilarity map arising from biological data. Realizing dissimilarity maps as points in Euclidean space, the algorithm partitions the
Externí odkaz:
http://arxiv.org/abs/2007.09345
We classify Schubert problems in the Grassmannian of 4-planes in 9-dimensional space by their Galois groups. Of the 31,806 essential Schubert problems in this Grassmannian, there are only 149 whose Galois group does not contain the alternating group.
Externí odkaz:
http://arxiv.org/abs/1902.06809
Publikováno v:
In Social Science Research February 2023 110
Autor:
Abrahám, Martin
Microfluidic devices are more frequently being used in medicine as they operate with small amounts of test samples, such as blood or reagent chemicals. To work with such substances, effective mixing of the solution is usually required, which emerged
Externí odkaz:
http://www.nusl.cz/ntk/nusl-241127
We develop the Littlewood-Richardson homotopy algorithm, which uses numerical continuation to compute solutions to Schubert problems on Grassmannians and is based on the geometric Littlewood-Richardson rule. One key ingredient of this algorithm is ou
Externí odkaz:
http://arxiv.org/abs/1802.00984
Akademický článek
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Autor:
Abraham, Martin, Brenner, Thomas, Eberle, Jonathan, Gniza, Jan, Lehmann, Isabella, Wardenburg, Sven, Wrede, Matthias
Publikováno v:
Sozialer Fortschritt, 2020 Jan 01. 69(2), 73-96.
Externí odkaz:
https://www.jstor.org/stable/48744706