Results 21 to 30 of about 1,121,576 (286)

Reflectional topology in MV-algebras [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2022
In this paper, we define soaker ideals in an MV-algebra, and study the relationships between soaker ideals and the other ideals in an involutive MV -algebras.
Fereshteh Forouzesh, Naser Hosseini
doaj   +1 more source

Pseudo-median graphs are join spaces

open access: yesDiscrete Mathematics, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hans-Jürgen Bandelt   +1 more
openaire   +1 more source

Joining the Hubble flow: implications for expanding space [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2006
The concept of expanding space has come under fire recently as being inadequate and even misleading in describing the motion of test particles in the universe. Previous investigations have suffered from a number of shortcomings, which we seek to correct.
Barnes, Luke A. (R19196)   +3 more
openaire   +3 more sources

A Study on the Key Management Strategy for Wireless Sensor Networks

open access: yesAdvances in Distributed Computing and Artificial Intelligence Journal, 2015
Many users who are in a cyber-space usually want to join the social group to have or to share their information. Now, there are two ways to join the group, the group manager invites them, and the users who want to join ask the owner. These days the group
Hoon KO   +5 more
doaj   +1 more source

A Survey on the Theory of n-Hypergroups

open access: yesMathematics, 2023
This paper presents a series of important results from the theory of n-hypergroups. Connections with binary relations and with lattices are presented. Special attention is paid to the fundamental relation and to the commutative fundamental relation.
Bijan Davvaz   +2 more
doaj   +1 more source

Lightning fast and space efficient inequality joins [PDF]

open access: yesProceedings of the VLDB Endowment, 2015
Inequality joins, which join relational tables on inequality conditions, are used in various applications. While there have been a wide range of optimization methods for joins in database systems, from algorithms such as sort-merge join and band join, to various indices such as B + -tree, R
Zuhair Khayyat   +7 more
openaire   +1 more source

FreshJoin: An Efficient and Adaptive Algorithm for Set Containment Join

open access: yesData Science and Engineering, 2019
This paper revisits set containment join (SCJ) problem, which uses the subset relationship (i.e., $$\subseteq$$ ⊆ ) as condition to join set-valued attributes of two relations and has many fundamental applications in commercial and scientific fields ...
Jizhou Luo   +6 more
doaj   +1 more source

Topology of geometric joins [PDF]

open access: yes
We consider the geometric join of a family of subsets of the Euclidean space. This is a construction frequently used in the (colorful) Carath\'eodory and Tverberg theorems, and their relatives.
Barany, Imre   +2 more
core   +1 more source

A Review of Susan Casey Walsh's "Contemplative and Artful Openings: Researching Women and Teaching"

open access: yesArt/Research International, 2019
These poetic and visual offerings are responses to Susan Walsh’s book Contemplative and Artful Openings. Her book offers to readers an invitation to join the open, emergent space of her text, to wonder and engage. And so, with this review, I have begun.
Alison (Ali) Lizette Black
doaj   +1 more source

Survey on Exact kNN Queries over High-Dimensional Data Space

open access: yesSensors, 2023
k nearest neighbours (kNN) queries are fundamental in many applications, ranging from data mining, recommendation system and Internet of Things, to Industry 4.0 framework applications.
Nimish Ukey   +5 more
doaj   +1 more source

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