Results 41 to 50 of about 3,327 (143)
On the Clean Graph of Commutative Artinian Rings
For a commutative Artinian ring R with unity, the clean graph Cl(R) is a graph with vertices in the form of an ordered pair (e, u), where e is an idempotent and u is a unit of ring R, respectively. Two distinct vertices (e, u) and (f, v) are adjacent in Cl(R) if and only if ef = fe = 0 or uv = vu = 1.
R. Singh +3 more
wiley +1 more source
The Hamiltonian index of a graph and its branch-bonds [PDF]
Let $G$ be an undirected and loopless finite graph that is not a path. The minimum $m$ such that the iterated line graph $L^m(G)$ is hamiltonian is called the hamiltonian index of $G,$ denoted by $h(G).$ A reduction method to determine the hamiltonian ...
Broersma, Haitze J. +4 more
core +1 more source
Advancing global path planning algorithm is studied for transforming geochemical mining sampling in autonomous vehicles. Cutting‐edge algorithms are harnessed to solve the intricate traveling salesman problem, optimizing route efficiency. A novel analysis of operations research‐tools and reinforcement learning techniques is investigated, demonstrating ...
Alexandre Benoit, Pedram Asef
wiley +1 more source
An adaptive neural design for planar rigid formation of three coleaders in unknown flowfields
This article deals with the robust planar rigid formation control problem of three second‐order coleaders with unknown flowfields acting on the velocity and acceleration respectively. To yield the uniform boundedness property of the resulting system, an adaptive projection is introduced to design the novel adaptive neural control law.
Weibin Chen, Peng Xu, Yang‐Yang Chen
wiley +1 more source
Approximation Algorithms for Multi-Criteria Traveling Salesman Problems
In multi-criteria optimization problems, several objective functions have to be optimized. Since the different objective functions are usually in conflict with each other, one cannot consider only one particular solution as the optimal solution. Instead,
Manthey, Bodo, Ram, L. Shankar
core +4 more sources
Nowadays, dust exposure pollution is receiving a lot of attention due to its significant impact on public health. To investigate the impact of dust particle size and human respiratory strength on respiratory particle deposition patterns, data was collected through on‐site surveys. The study analyzed the equivalent respiratory strength, dust environment
Gang Zhou +8 more
wiley +1 more source
Conjecture jackson dalam subgrapheuler [PDF]
ABSTRAK Conjecture Jackson menyatakan bahwa jika G .merupakan graph 2-garis terhubung, maka G mempunyai subgraph euler H dengan IV(H)I ?. 2, sedemikian sehingga untuk setiap komponen F dari G-V(H) terdapat aebanyak-banyaknya 3 garis antara F dan H ...
Sukiyati , Sukiyati
core
We initiate the study of a fundamental combinatorial problem: Given a capacitated graph $G=(V,E)$, find a shortest walk ("route") from a source $s\in V$ to a destination $t\in V$ that includes all vertices specified by a set $\mathscr{W}\subseteq V$: the
Amiri, Saeed Akhoondian +2 more
core +1 more source
Spanning Eulerian subgraphs and Catlin’s reduced graphs [PDF]
A graph G is collapsible if for every even subset R ⊆ V (G), there is a spanning connected subgraph HR of G whose set of odd degree vertices is R. A graph is reduced if it has no nontrivial collapsible subgraphs.
Chen, Wei-Guo, Chen, Zhi-Hong
core +1 more source
Decomposing 8-regular graphs into paths of length 4
A $T$-decomposition of a graph $G$ is a set of edge-disjoint copies of $T$ in $G$ that cover the edge set of $G$. Graham and H\"aggkvist (1989) conjectured that any $2\ell$-regular graph $G$ admits a $T$-decomposition if $T$ is a tree with $\ell$ edges ...
Botler, Fábio, Talon, Alexandre
core +1 more source

