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18 results with keyword: 'algorithms flows disjoint paths planar graphs'

Algorithms for flows and disjoint paths in planar graphs

We describe four results: (1) an O(n log n)-time algorithm for the ideal orientation problem when all terminals are on the outer face in a certain order we call serial order; (2)

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2021
Planar Disjoint-Paths Completion

The algorithm for PDPC. As the number of patches is bounded by a function of k, we need to determine whether there is a correct way to glue one of them on vertices of the boundary

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2021
Planar Disjoint-Paths Completion

The problem can be stated as follows: given a, not necessarily connected, plane graph G, k pairs of terminals, and a face F of G, find a minimum-size set of edges, if one exists, to

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2019
Thesis: Paths and Cycles in Graphs. Adviser: Professor K. Ota.

An O(log n) approximation algorithm for the edge-disjoint paths problem in eulerlian planar graphs and 4-edge-connected planar graphs (with Y.. Message duplication reduction in

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2021
Efficient Algorithms for Listing k Disjoint st-Paths in Graphs

Rather than storing the list of good neighbors at each node in the recursive stack, which may take Ω(m) space since the same vertex can appear several times in the partial trail s 1

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2021
Disjoint paths in sparse graphs

We also introduce the k-edge-outerplanar graphs, a class of planar graphs with arbitrary (but bounded) tree-width that generalizes the cacti, and show that the integrality gap of

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2021
Index Terms: Osteoarthritis, ozone, VAS, WOMAC

Fifth Author: Margaret Chabungbam, Post Graduate Trainee, Department of Physical Medicine and Rehabilitation, Regional Institute of Medical Sciences, Imphal, Manipur, India,

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2020
Endovascular treatment of very large and giant intracranial

Of 232 large and giant aneurysms, 134 (58%) were treated with selective coil occlusion and 98 (42%) with parent vessel occlu- sion: 76 were treated with internal carotid artery

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2021
Irrelevant vertices for the planar Disjoint Paths Problem

We next prove that, in the light of the results of the previous section, the number of these classes is bounded by a linear function of the number k of linkage paths.. That way

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2019
No E 3:00 P.M. JST, July 30, Consolidated Financial Results for the First Quarter Ended June 30, 2015

(“SPE”), a U.S.-based operation that aggregates the results of its worldwide subsidiaries on a U.S. Management analyzes the results of SPE in U.S. dollars, so discussion of

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2021
Registered Service Providers for District: 4J

Adult Assessment Services Substance Abuse Evaluations; Adult Non-Residential Services Intervention/Education; Adult Non-Residential Services Care Monitoring SA/MH; Adult

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2021
On Routing Disjoint Paths in Bounded Treewidth Graphs

We study the problem of routing on disjoint paths in bounded treewidth graphs with both edge and node capacities.. The goal is to maximize the number of pairs that can be routed

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2021
Chapter 13. Network Flow III Applications Edge disjoint paths Edge-disjoint paths in a directed graphs

Proof: Given k such edge disjoint paths, push one unit of flow along each such path... G: undirected graph G, s and t, find max # edge-disjoint paths between s

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2021
REPUBLIC ACT NO. 9238

"The phrase 'sale or exchange of services' means the performance of all kinds of services in the Philippines for others for a fee, remuneration or consideration, including

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2021
The Historiography of Modern Architecture: Twenty-Five Years Later

These selected works are Anthony Vidler‟s Histories of the Immediate Present: Inventing Architectural Modernism, Gevork Hartoonian‟s The Mental Life of the

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2022
Vietnam's visa policy for tourists

The study of travel visa and Vietnam’s tourism policy is an example of an emerging and communist state’s sagacity to enhance its destination attraction as well as increase

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2019
An O(√n) Approximation and Integrality Gap for Disjoint Paths and Unsplittable Flow

Key words and phrases: edge-disjoint paths, unsplittable flow, routing, approximation algorithm, inte- grality gap, undirected graphs, directed acyclic graphs..

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2020

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