Results 91 to 100 of about 137 (119)

Parallelograms in quadratical quasigroups

Quasigroups and related systems, 2010
The "geometric" concept of parallelogram is introduced and investigated in a general quadratical quasigroup and geometrical interpretation in a quadratical quasigroup $C(1/2(1+i)))$ is given. Some statements about relationships between the parallelograms and some other geometric structures in a general quadratical quasigroup will be also considered.
Volenec, V., Kolar-Super, R.
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Research on multi-algorithm and explainable AI techniques for predictive modeling of acute spinal cord injury using multimodal data. [PDF]

Sci Rep
Tai J, Wang L, Xie Y, Li Y, Fu H, Ma X, Li H, Li X, Yan Z, Liu J.   +9 more
europepmc   +1 more source

Double Ward quasigroups.

, 2007
The author proves a one-to-one correspondence between groups and a variety of quasigroups that he calls double Ward quasigroups, denoted by \(\text{DW}(G)\), analogous to the correspondence between groups and Ward quasigroups. In the last part of the paper the author presents two problems. Problem 1.
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A novel study on the structure of left almost hypermodules. [PDF]

Heliyon
Abughazalah N, Kanwal SS, Mehdi M, Yaqoob N.   +3 more
europepmc   +1 more source

A robust and interpretable ensemble machine learning model for predicting healthcare insurance fraud. [PDF]

Sci Rep
Wang Z, Chen X, Wu Y, Jiang L, Lin S, Qiu G.   +5 more
europepmc   +1 more source

Quasigroup permutation representations.

, 2003
The paper is a presentation of the current state of the theory of permutation representations of finite quasigroups. Starting from the construction of a quasigroup homogeneous space for a finite quasigroup \(Q\) by means of a subquasigroup \(P\), the author introduces the category \(\text{IFS}_Q\) of iterated function systems over \(Q\).
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Rectangular groupoids and related structures.

Discrete Math, 2013
Boykett T.
europepmc   +1 more source

Supergroup algorithm and knowledge graph construction in museum digital display platform. [PDF]

Heliyon
Su L, Liu H, Zhao W.
europepmc   +1 more source

Quadratical quasigroups

, 1997
The author studies quadratical groupoids. Quadratical quasigroups are characterized by commutative groups and some of their automorphisms. Quadratical groupoids are idempotent quasigroups. Such quasigroups are also medial and distributive. This means that such quasigroups are transitive.
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Noncommuting Quasigroup Congruences [PDF]

Proceedings of the American Mathematical Society, 1952
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