Results 41 to 50 of about 1,569,721 (239)

No-idle, no-wait: when shop scheduling meets dominoes, eulerian and hamiltonian paths

open access: green, 2017
In shop scheduling, several applications exist where it is required that some components perform consecutively. We refer to no-idle schedules if machines are required to operate with no inserted idle time and no-wait schedules if tasks cannot wait between the end of an operation and the start of the following one.
Jean‐Charles Billaut   +3 more
openalex   +4 more sources

Vertex Coloring and Eulerian and Hamiltonian Paths of Delaunay Graphs Associated with Sensor Networks

open access: goldMathematics
In this paper, we explore the connection between sensor networks and graph theory. Sensor networks represent distributed systems of interconnected devices that collect and transmit data, while graph theory provides a robust framework for modeling and analyzing complex networks.
Manuel Ceballos   +1 more
openalex   +3 more sources

Properties of SuperHyperGraph and Neutrosophic SuperHyperGraph [PDF]

open access: yesNeutrosophic Sets and Systems, 2022
New setting is introduced to study dominating, resolving, coloring, Eulerian(Hamiltonian) neutrosophic path, n-Eulerian(Hamiltonian) neutrosophic path, zero forcing number, zero forcing neutrosophicnumber, independent number, independent neutrosophic ...
Henry Garrett
doaj   +1 more source

A Feasibility Study on Applying the Concept of Removing Odd Nodes to Design of Water Supply Pipe Network [PDF]

open access: yes대한환경공학회지, 2023
Objectives In this study, the concept of the Eulerian path, which has already been proposed as a solution to the problem of head loss and residual chlorine reduction caused by complexity of nodes and pipelines, and the non-Euerian path proposed in this ...
Si Hyeong Park   +3 more
doaj   +1 more source

Polycycle omega-limit sets of flows on the compact Riemann surfaces and Eulerian path

open access: green, 2016
Let $(S, )$ be a pair of a closed oriented surface and $ $ be a real analytic flow with finitely many singularities. Let $x$ be a point of $S$ with the polycycle $ $-limit set $ (x)$. In this paper we give topological classification of $ (x)$. Our main theorem says that $ (x)$ is diffeomorphic to the boundary of a cactus in the $2$-sphere $S^{2}$.
Jaeyoo Choy, Hahng-Yun Chu
openalex   +4 more sources

Overview of meshfree modeling of the flowability of fresh self-compacting concrete for sustainable structures [PDF]

open access: yesE3S Web of Conferences, 2023
The flow of Bingham non-Newtonian incompressible fluids like concrete is associated with the large deformation of materials. The modeling and simulation of these fluids’ flow behavior by using conventional numerical methods.
Onyelowe Kennedy C.   +5 more
doaj   +1 more source

Path-integrated Lagrangian measures from the velocity gradient tensor [PDF]

open access: yesNonlinear Processes in Geophysics, 2013
Spatial maps of the finite-time Lyapunov exponent (FTLE) have been used extensively to study LCS in two-dimensional dynamical systems, in particular with application to transport in unsteady fluid flows.
V. Pérez-Muñuzuri, F. Huhn
doaj   +1 more source

The short toric polynomial [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
We introduce the short toric polynomial associated to a graded Eulerian poset. This polynomial contains the same information as Stanley's pair of toric polynomials, but allows different algebraic manipulations.
Gábor Hetyei
doaj   +1 more source

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