Results 61 to 70 of about 41,831 (165)
Fractional matching preclusion for generalized augmented cubes
The \emph{matching preclusion number} of a graph is the minimum number of edges whose deletion results in a graph that has neither perfect matchings nor almost perfect matchings. As a generalization, Liu and Liu recently introduced the concept of fractional matching preclusion number.
Tianlong Ma +3 more
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Fault-tolerant analysis of augmented cubes
The augmented cube $AQ_n$, proposed by Choudum and Sunitha [S. A. Choudum, V. Sunitha, Augmented cubes, Networks 40 (2) (2002) 71-84], is a $(2n-1)$-regular $(2n-1)$-connected graph $(n\ge 4)$. This paper determines that the 2-extra connectivity of $AQ_n$ is $6n-17$ for $n\geq 9$ and the 2-extra edge-connectivity is $6n-9$ for $n\geq 4$.
Ma, Meijie, Song, Yaxing, Xu, Jun-Ming
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Edge-fault-tolerant hamiltonicity of augmented cubes
Abstract The augmented cube AQ n is a hypercube Q n with additional edges between vertices that differ in a suffix. We show that AQ n with f arbitrary faulty edges contains a copy of Q n with at most n 2 n − 1 f faulty edges. This allows to transfer properties of Q n with
Kryštof Měkuta, Petr Gregor
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Edge-independent spanning trees in augmented cubes
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Y., Shen, H., Fan, J.
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Fast Superpixel Based Subspace Low Rank Learning Method for Hyperspectral Denoising
Sequential data, such as video frames and event data, have been widely applied in the realworld. As a special kind of sequential data, hyperspectral images (HSIs) can be regarded as a sequence of 2-D images in the spectral dimension, which can be ...
Le Sun +5 more
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The present study investigates the extent to which the use of Merge Cubes as haptic AR tools in the classroom—realized in construction technology lessons at a vocational college as an exemplary case—influences the cognitive load and motivation of ...
Raphael Fehrmann
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The phenomenon of school dropout represents a significant challenge for educational systems. Research showes that student motivation is a key predictor of school persistence, influencing the quality and continuity of learning processes (Froiland et al.,
Luna Lembo +2 more
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An upper bound for the crossing number of augmented cubes [PDF]
A {\it good drawing} of a graph $G$ is a drawing where the edges are non-self-intersecting and each two edges have at most one point in common, which is either a common end vertex or a crossing.
Wang, Guoqing +4 more
core
MetaSpace II: Object and full-body tracking for interaction and navigation in social VR
MetaSpace II (MS2) is a social Virtual Reality (VR) system where multiple users can not only see and hear but also interact with each other, grasp and manipulate objects, walk around in space, and get tactile feedback.
Schmandt, Chris, Sra, Misha
core
Enhancing mathematics learning with 3D augmented reality escape room
Learning mathematics is a challenge for many students, especially because of the traditionalist method with which its contents are taught. To a large extent, mathematics classes generate little motivation in students, so in this research, a novel ...
Mireya Zapata +3 more
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