Results 21 to 30 of about 167,102 (266)
Simplex and Polygon Equations [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2015 It is shown that higher Bruhat orders admit a decomposition into a higher Tamari order, the corresponding dual Tamari order, and a "mixed order." We describe simplex equations (including the Yang-Baxter equation) as realizations of higher Bruhat orders. Correspondingly, a family of "polygon equations" realizes higher Tamari orders.
Dimakis, A., Müller-Hoissen, F.
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Discrete Mathematics, 1996 This is a well-written exposition of the technique and results of the authors' interesting interdisciplinary research aimed at describing triangulations of the unit cube in \(d\) dimensions for small \(d\).
Robert B. Hughes, Michael R. Anderson
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Thalictrum simplex subsp. simplex
, 2018 Thalictrum simplex L. subsp. simplex Artbeschreibung: Teilblätter der mittleren und oberen Blätter 4-10mal so lang wie breit, die der unteren breiter, mit 2-3 stumpfen Zähnen oder tief 2-3teilig. Verbreitung global: Eurosibirisch Ökologische Zeigerwerte nach Landolt & al.
Konrad Lauber +2 more
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Geometric Estimates in Interpolation on an n-Dimensional Ball
Моделирование и анализ информационных систем, 2019 Suppose \(n\in {\mathbb N}\). Let \(B_n\) be a Euclidean unit ball in \({\mathbb R}^n\) given by the inequality \(\|x\|\leq 1\), \(\|x\|:=\left(\sum\limits_{i=1}^n x_i^2\right)^{\frac{1}{2}}\).
Mikhail V. Nevskii
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Tropicalizing the Simplex Algorithm [PDF]
SIAM Journal on Discrete Mathematics, 2015 We develop a tropical analog of the simplex algorithm for linear programming. In particular, we obtain a combinatorial algorithm to perform one tropical pivoting step, including the computation of reduced costs, in O(n(m+n)) time, where m is the number of constraints and n is the dimension.
Allamigeon, Xavier +3 more
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Моделирование и анализ информационных систем, 2013 We study homology groups of the space W˜₁(∇N ) of triangulations of the twodimensional simplex with vertices D₀D₁D₂ endowed with a boundary subdivision with not more than 6 vertices in case when this boundary subdivision is extended to the interior of ...
S. I. Yablokova
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FEBS Open Bio, 2022 As a model system, Escherichia coli has been used to study various life processes. A dramatic paradigm shift has occurred in recent years, with the study of single proteins moving toward the study of dynamically interacting proteins, especially protein ...
Xiao‐yan Xue +5 more
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Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review
Pediatric Blood &Cancer, EarlyView.ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean +7 more
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On the stability of finding approximate fixed points by simplicial methods
Journal of Inequalities and Applications, 2016 This paper reports some new results in relation to simplicial algorithms considering continuities of approximate fixed point sets. The upper semi-continuity of a set-valued mapping of approximate fixed points using vector-valued simplicial methods is ...
Qi-Qing Song +3 more
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Sensors, 2020 This work presents a systematic approach to determining the significance of the individual factors affecting the analytical performance of in-situ film electrode (FE) for the determination of Zn(II), Cd(II), and Pb(II).
Matjaž Finšgar, Klara Jezernik
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