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A proof of the Erd\H{o}s-Sands-Sauer-Woodrow conjecture

Autor: Bousquet, N., Lochet, W., Thomassé, S.

A very nice result of B\'ar\'any and Lehel asserts that every finite subset $X$ or $\mathbb R^d$ can be covered by $f(d)$ $X$-boxes (i.e. each box has two antipodal points in $X$). As shown by Gy\'arf\'as and P\'alv\H{o}lgyi this result would follow

Externí odkaz: http://arxiv.org/abs/1703.08123

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Demonstration of Communication using Neutrinos

Autor: Daniel D. Stancil, K. Hurtado, R. Gran, N. Tagg, J. Devan, N. Ochoa, M. Kordosky, A. Pla-Dalmau, J. Grange, Sergey A. Kulagin, Steve Dytman, J. Chvojka, G. A. Fiorentini, C. J. Solano Salinas, G. Zavala, Howard Scott Budd, I. Vergalosova, C. Araujo Del Castillo, Michael Benjamin Andrews, R. Bradford, B. Eberly, L. Loiacono, William Brooks, R. J. Stefanski, T. Griffin, J. Mousseau, J. G. Morfín, T. Le, M. Lanari, M. Day, J. Voirin, J. Kilmer, J. L. Bazo Alba, B. G. Tice, D. J. Boehnlein, Cristian Pena, J. Wolcott, J. A. Niemiec-Gielata, R. G. Stevens, M. E. Christy, T. P. Wytock, L. Aliaga, D. A.M. Caicedo, P. Rubinov, A. Judd, A. Chamorro, Brian L. Hughes, K. Kephart, C. M. Castromonte, D. Zhang, Fedor Prokoshin, L. Y. Zhu, Jennifer Hobbs, J. Osta, D. Ruggiero, A. Mislivec, T. Kafka, V. Kuznetsov, O. S. Sands, Juan C. Felix, Brandon J. Walker, B. Osmanov, James Downey, P. D. Conrow, Kevin Scott McFarland, D. P. Capista, E. Schulte, B. P. Ziemer, M. Reyhan, A. M. Gago, V. Takhistov, V. Paolone, H. Schellman, Ha Youn Lee, H. da Motta, Ronald Ransome, Gabriel Perdue, J. L. Palomino, J. Park, J. S. Paradis, A. Higuera, E. Charlton, J. R. Fein, S. Manly, A. M. McGowan, E. Hahn, C. M. Marshall, L. Fields, E. Maher, P. Adamson, Joshua D. Griffin, W. A. Mann, Alison Peterman, J. Walding, C. E. Perez Lara, G. Maggi, D. W. Schmitz, J.P. Velásquez, J. K. Nelson, Anatoly Butkevich, C. Simon, L. Bagby, T. Walton, M. Alania, H. R. Gallagher, D. A. Harris, I. Z. Danko, Arie Bodek, R. N. Tilden, H. Ray, C. M. Hoffman, B. Pollock

Beams of neutrinos have been proposed as a vehicle for communications under unusual circumstances, such as direct point-to-point global communication, communication with submarines, secure communications and interstellar communication. We report on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc4beaa0495d29538e41ed871af98e8b
http://arxiv.org/abs/1203.2847

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Report

Three-chromatic geometric hypergraphs

Autor: Damásdi, Gábor, Pálvölgyi, Dömötör

We prove that for any planar convex body C there is a positive integer m with the property that any finite point set P in the plane can be three-colored such that there is no translate of C containing at least m points of P, all of the same color. As

Externí odkaz: http://arxiv.org/abs/2112.01820

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Akademický článek

A Minimal Architecture for Real-Time Lunar Surface Positioning Using Joint Doppler and Ranging.

Autor: Jun, William W., Cheung, Kar-Ming, Lightsey, Edgar Glenn, Lee, Charles

Publikováno v: IEEE Transactions on Aerospace & Electronic Systems; Apr2022, Vol. 58 Issue 2, p1367-1376, 10p

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Dissertation/ Thesis

Sous-structures dans les graphes dirigés

Autor: Lochet, William

Le but principal de cette thèse est de présenter des conditions suffisantes pour garantir l'existence de subdivisions dans les graphes dirigés. Bien que ce genre de questions soit assez bien maitrisé dans le cas des graphes non orientés, très p

Externí odkaz: http://www.theses.fr/2018AZUR4052/document

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Substructures in digraphs

Autor: Lochet, William

Publikováno v: Combinatorics [math.CO]. Université Côte d'Azur, 2018. English. ⟨NNT : 2018AZUR4052⟩

The main purpose of the thesis was to exhibit sufficient conditions on digraphs to find subdivisions of complex structures. While this type of question is pretty well understood in the case of (undirected) graphs, few things are known for the case of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::b211a46983caf735bb22b43a4f1fa509
https://hal.archives-ouvertes.fr/tel-01957030

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