Zobrazeno 1 - 7
of 7
pro vyhledávání: '"51 Geometry::51E Finite geometry and special incidence structures [Classificació AMS]"'
Publikováno v:
Computational and Applied Mathematics, 42(4):158. Springer
In this work, we obtain the group inverse of the combinatorial Laplacian matrix of distance-biregular graphs. This expression can be obtained trough the so-called equilibrium measures for sets obtained by deleting a vertex. Moreover, we show that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3bec3c76b5967be86f635f16bc0e3e4
https://doi.org/10.1007/s40314-023-02301-1
https://doi.org/10.1007/s40314-023-02301-1
Let \begin{document}$ C $\end{document} be a \begin{document}$ (n,q^{2k},n-k+1)_{q^2} $\end{document} additive MDS code which is linear over \begin{document}$ {\mathbb F}_q $\end{document} . We prove that if \begin{document}$ n \geq q+k $\end{documen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1618492720e296a83e994c9334203c21
https://hdl.handle.net/2117/383024
https://hdl.handle.net/2117/383024
Publikováno v:
Journal of Global Optimization
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Let $\mathcal{O}$ be a set of $k$ orientations in the plane, and let $P$ be a simple polygon in the plane. Given two points $p,q$ inside $P$, we say that $p$ $\mathcal{O}$-\emph{sees} $q$ if there is an $\mathcal{O}$-\emph{staircase} contained in $P$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07b5f48b8fc5f62b1f9ae4cb06977647
Autor:
Centelles Tarrés, Aina
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
The aim of this project is to bring together quantum error-correcting codes theory and the study of finite geometries. A quantum code is used to protect quantum information from errors that may occur due to quantum decoherence. We give a geometric in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d7af944932d74090b6184f946a76073d
https://hdl.handle.net/2117/188779
https://hdl.handle.net/2117/188779
Autor:
Jofre Senciales, Jordi
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
The main object of the study of this thesis are arcs in PG(2,q2). An arc in PG(2,q2) is set of points with the property that every line intersects with the arc in at most 2 points. One can prove that an arc in PG(2,q2) has at most q + 2 points and on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b0a75a31ce70494a1921a9d8b6ba5702
http://hdl.handle.net/2117/121237
http://hdl.handle.net/2117/121237
Autor:
Simeon Ball, Jan De Beule
Publikováno v:
IEEE TRANSACTIONS ON INFORMATION THEORY
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
A normal rational curve of the $(k-1)$ -dimensional projective space over ${\mathbb F}_{q}$ is an arc of size $q+1$ , since any $k$ points of the curve span the whole space. In this paper, we will prove that if $q$ is odd, then a subset of size $3k-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03a8a7b0b945ff4b5f2dc10b1d2852fb
https://biblio.ugent.be/publication/8566612/file/8566619
https://biblio.ugent.be/publication/8566612/file/8566619
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
This is the accepted version of the following article: Stavrev, A., Knechtges, P., Elgeti, S., and Huerta, A. (2016) Space-time NURBS-enhanced finite elements for free-surface flows in 2D., Int. J. Numer. Meth. Fluids, doi: 10.1002/fld.4189, which ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1ce996244aae03bce8afc25945f5e229
http://hdl.handle.net/2117/93083
http://hdl.handle.net/2117/93083