Zobrazeno 1 - 10
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pro vyhledávání: '"Pébaÿ, Philippe"'
Autor:
Pébay, Philippe
La méthode des éléments finis, largement utilisée en analyse numérique, requiert que le domaine considéré soit préalablement maillé, c'est-à-dire partitionné en un ensemble de polytopes généralement, mais pas nécessairement, simpliciaux
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00607168
http://tel.archives-ouvertes.fr/docs/00/60/71/68/PDF/TU-0638.pdf
http://tel.archives-ouvertes.fr/docs/00/60/71/68/PDF/TU-0638.pdf
Autor:
Lifflander, Jonathan, Pebay, Philippe P., Slattengren, Nicole L., Pebay, Pierre L., Pfeiffer, Robert A., Kotulski, Joseph D., McGovern, Sean T.
While load balancing in distributed-memory computing has been well-studied, we present an innovative approach to this problem: a unified, reduced-order model that combines three key components to describe "work" in a distributed system: computation,
Externí odkaz:
http://arxiv.org/abs/2404.16793
Sturm's Theorem is a fundamental 19th century result relating the number of real roots of a polynomial $f$ in an interval to the number of sign alternations in a sequence of polynomial division-like calculations. We provide a short direct proof of St
Externí odkaz:
http://arxiv.org/abs/2208.07904
We present here the result of continuation work, performed to further fulfill the vision we outlined in [Harel,Lekien,P\'eba\"y-2017] for the visualization and analysis of tree-based adaptive mesh refinement (AMR) simulations, using the hypertree gri
Externí odkaz:
http://arxiv.org/abs/1703.00212
We present here the first systematic treatment of the problems posed by the visualization and analysis of large-scale, parallel adaptive mesh refinement (AMR) simulations on an Eulerian grid. When compared to those obtained by constructing an interme
Externí odkaz:
http://arxiv.org/abs/1702.04852
Publikováno v:
In Spatial and Spatio-temporal Epidemiology February 2021 36
Publikováno v:
In Spatial and Spatio-temporal Epidemiology November 2020 35
Publikováno v:
In Medical Hypotheses September 2020 142
Publikováno v:
The final version was published in the proceedings of SNC 2009(August 3--5, 2009, Kyoto, Japan), pp. 133-142, ACM Press, 2010
We give a high precision polynomial-time approximation scheme for the supremum of any honest n-variate (n+2)-nomial with a constant term, allowing real exponents as well as real coefficients. Our complexity bounds count field operations and inequalit
Externí odkaz:
http://arxiv.org/abs/0904.4060
Akademický článek
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