Results 21 to 30 of about 596,386 (281)
On rooted directed path graphs [PDF]
An asteroidal triple is a stable set of three vertices such that each pair is connected by a path avoiding the neighborhood of the third vertex. An asteroidal quadruple is a stable set of four vertices such that any three of them is an asteroidal triple.
Gutierrez, Marisa +1 more
core +2 more sources
In this paper a new product of lattices, the root product, is defined, and here are given some basic properties of this product. By multiplying two lattices a new lattice L is obtained. The lattice L posses better properties in terms of dimension and determinant.
Vera Lazarevic +2 more
openaire +2 more sources
VERTEX-ECCENTRICITY DESCRIPTORS IN DENDRIMERS
In this paper, we present graph theoretical methods to compute several vertex-eccentricity-based molecular descriptors such as the eccentric connectivity index, total eccentricity, average eccentricity and first and second Zagreb eccentricity indices ...
Mahdieh AZARI +2 more
doaj +1 more source
Open-design: A state of the art review
The ‘open approach’ is rooted in the open-source and free-software movements. Its application has spread to more fields than computer engineering.
Étienne Boisseau +2 more
doaj +1 more source
Simulating quantum circuits using tree tensor networks [PDF]
We develop and analyze a method for simulating quantum circuits on classical computers by representing quantum states as rooted tree tensor networks. Our algorithm first determines a suitable, fixed tree structure adapted to the expected entanglement ...
Philipp Seitz +4 more
doaj +1 more source
Computing the Metric Dimension of a Graph from Primary Subgraphs
Let G be a connected graph. Given an ordered set W = {w1, . . . , wk} ⊆ V (G) and a vertex u ∈ V (G), the representation of u with respect to W is the ordered k-tuple (d(u, w1), d(u, w2), . . .
Kuziak Dorota +2 more
doaj +1 more source
An evaluation method for product design solutions for healthy aging companionship
BackgroundWith the development trend of healthy aging and intelligent integration, escort products have become a new means of healthy aging. Healthy old-age care pays attention to the convenience and informatization of life.
Shan Hu +5 more
doaj +1 more source
The Standards Made Me Do It: Reculturing Teacher Education to Redeem the Curriculum
This article discusses a common lament heard from education students: “But that’s what the standards say we have to do!” This paper will address the need to create teacher education pedagogies that help teachers disentangle standards from curriculum. Our
Kevin M. Talbert, Terah R. Moore
doaj +1 more source
Meekiri (sometimes also known as Mee-Deekiri); fermented buffalo milk gel is a deep-rooted dairy product in Sri Lankan food culture and the production of Meekiri plays an integral part in the livelihood of rural farming. Meekiri consumption is widespread
Hasitha Priyashantha +3 more
doaj +1 more source
Combinatorics of Rooted Trees and Hopf Algebras
We begin by considering the graded vector space with a basis consisting of rooted trees, graded by the count of non-root vertices. We define two linear operators on this vector space, the growth and pruning operators, which respectively raise and lower ...
Hoffman, Michael E.
core +4 more sources

