Results 21 to 30 of about 615,758 (305)
Counting Intersecting and Pairs of Cross-Intersecting Families [PDF]
Combinatorics, Probability and Computing, 2017 A family of subsets of {1,. . .,n} is calledintersectingif any two of its sets intersect. A classical result in extremal combinatorics due to Erdős, Ko and Rado determines the maximum size of an intersecting family ofk-subsets of {1,. . .,n}. In this paper we study the following problem: How many intersecting families ofk-subsets of {1,. .
Frankl, Péter, Kupavskii, Andrey
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, 2023 Cycling is a sustainable and healthy mode of transportation with direct links to reducing traffic congestion, lowering greenhouse gas emissions, and improving air quality.
Shamsunnahar Yasmin (11237904) +2 more
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Cardiology Research and Practice, 2018 Objective. The aim of the study was to determine an association between the plasma YKL-40 level and echocardiographic left ventricle systolic and diastolic function parameters in patients with acute myocardial infarction. Subjects and Methods.
Selcuk Pala +5 more
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Development of alternatives for Signalized intersection- A Case study of Laxmi Mill junction, Coimbatore [PDF]
MATEC Web of Conferences, 2023 Urbanization and industrialization are two of the most important features of modern civilization. This leads to traffic congestion at the major roads of urbanized areas.
Indhiradevi P. +5 more
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The Intersection Structure of $t$-Intersecting Families [PDF]
The Electronic Journal of Combinatorics, 2005 A family of sets is $t$-intersecting if any two sets from the family contain at least $t$ common elements. Given a $t$-intersecting family of $r$-sets from an $n$-set, how many distinct sets of size $k$ can occur as pairwise intersections of its members? We prove an asymptotic upper bound on this number that can always be achieved.
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Introduction to Intersection Theory [PDF]
, 2023 openIntersection theory is a fundamental tool in algebraic geometry to study the geometry of algebraic varieties. The aim of this thesis is to provide a comprehensive and rigorous introduction to intersection theory by following William Fulton’s classic ...
SCHIAVONE, LORENZO
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Journal of Graph Theory, 2011 Summary: Let \(G\) and \(H\) be two graphs of order \(n\). If we place copies of \(G\) and \(H\) on a common vertex set, how much or little can they be made to overlap? The aim of this article is to provide some answers to this question, and to pose a number of related problems. Along the way, we solve a conjecture of \textit{P. Erdős} et al. [ibid. 12,
Bollobas, B, Scott, A
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CoRR, 2023 Consider two regions in the plane, bounded by an $n$-gon and an $m$-gon, respectively. At most how many connected components can there be in their intersection? This question was asked by Croft. We answer this asymptotically, proving the bounds $$\left\lfloor \frac{m}{2}\right\rfloor \cdot \left\lfloor \frac{n}{2}\right\rfloor\le f(n,m)\le \left\lfloor
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Journal of Combinatorial Theory, Series A, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yair Caro, Raphael Yuster
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Reliable and Seamless Communications of Networked IAV in Container Terminal Using UAV Technology
Transport and Telecommunication, 2022 Managing container loading and unloading operations at a container terminal using Intelligent Autonomous Vehicle (IAV) is challenging, especially at intersections in the yard, which are often inevitable.
Bahnes Nacera +2 more
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