Results 11 to 20 of about 311,052 (319)

The higher spin rectangle

open access: yesJournal of High Energy Physics, 2018
The chiral algebra of the symmetric product orbifold of a single-boson CFT corresponds to a “higher spin square” algebra in the large N limit. In this note, we show that a symmetrized collection of N bosons defines a similar structure that we refer to as
Menika Sharma
doaj   +3 more sources

Pythagorean  fuzzy deductive system of BCL-algebra [version 1; peer review: 2 approved] [PDF]

open access: yesF1000Research
Background The deductive system of BCL-algebra has not been thoroughly explored, and its fuzzification remains undefined. This study aims to the association of this gap by introducing a fuzzy extension of the deductive system of BCL-algebra using ...
Berhanu Assaye Alaba   +2 more
doaj   +2 more sources

Combinatorial Hopf algebra structure on packed square matrices [PDF]

open access: yesJournal of Combinatorial Theory, Series A, 2015
We construct a new bigraded Hopf algebra whose bases are indexed by square matrices with entries in the alphabet $\{0, 1, ..., k\}$, $k \geq 1$, without null rows or columns.
Cheballah, Hayat   +2 more
core   +8 more sources

Mayer–Vietoris squares in algebraic geometry [PDF]

open access: hybridJournal of the London Mathematical Society, 2023
AbstractWe consider various notions of Mayer–Vietoris squares in algebraic geometry. We use these to generalize a number of gluing and push out results of Moret‐Bailly, Ferrand–Raynaud, Joyet and Bhatt. An important intermediate step is Gabber's rigidity theorem for henselian pairs, which our methods give a new proof of.
Jack Hall, David Rydh
openalex   +4 more sources

The algebraic square peg problem [PDF]

open access: green, 2014
63 pages, 29 figures. This Master's thesis contains the complete results referred to in the Notices of the AMS, April 2014, p ...
Wouter van Heijst
openalex   +3 more sources

Algebra Tiles as Physical Manipulatives to Support Students’ Understanding of Linear Equations in One Variable

open access: yesSoutheast Asian Mathematics Education Journal, 2022
To help students in solving the linear equations in one variable, teacher can use a learning media such as algebra tiles. Algebra tiles are square and rectangle-shaped tiles that represent numbers and variables.
Dyah Sinto Rini
doaj   +1 more source

MASALAH EIGEN DAN EIGENMODE MATRIKS ATAS ALJABAR MIN-PLUS

open access: yesBarekeng, 2021
Eigen problems and eigenmode are important components related to square matrices. In max-plus algebra, a square matrix can be represented in the form of a graph called a communication graph.
Eka Widia Rahayu   +2 more
doaj   +1 more source

On the Kantor product, II

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2022
We describe the Kantor square (and Kantor product) of multiplications, extending the classification proposed in [J. Algebra Appl. 2017, 16 (9), 1750167].
R. Fehlberg Júnior, I. Kaygorodov
doaj   +1 more source

Concrete–Representational–Abstract (CRA) Instructional Approach in an Algebra I Inclusion Class: Knowledge Retention Versus Students’ Perception

open access: yesEducation Sciences, 2023
Mathematical manipulatives and the concrete–representational–abstract (CRA) instructional approach are common in elementary classrooms, but their use declines significantly by high school.
Sherri K. Prosser, Stephen F. Bismarck
doaj   +1 more source

Magic Squares of Lie Algebras [PDF]

open access: green, 2000
Theorems 1 and 3 corrected (theta replaced by its inverse)
Christine H Barton, Sudbery, A.
openalex   +3 more sources

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