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Global Repeat Map (GRM) Application: Finding All DNA Tandem Repeat Units

open access: yesAlgorithms, 2022
Tandem repeats (TRs) are important components of eukaryotic genomes; they have both structural and functional roles: (i) they form essential chromosome structures such as centromeres and telomeres; (ii) they modify chromatin structure and affect ...
Matko Glunčić   +3 more
doaj   +1 more source

Convergence of Mann and Ishikawa Iterative Processes for Some Contractions in Convex Generalized Metric Space

open access: yesAbstract and Applied Analysis, 2022
In this paper, we consider a JS metric space endowed with convexity structure, which will allow us to examine and study convergence of Mann iteration and Ishikawa iteration for Banach type and Chatterjea type contractions defined on JS metric space.
Youness El Kouch, Jamal Mouline
doaj   +1 more source

Quasipolynomial formulas for the Kronecker coefficients indexed by two two―row shapes (extended abstract) [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2009
We show that the Kronecker coefficients indexed by two two―row shapes are given by quadratic quasipolynomial formulas whose domains are the maximal cells of a fan.
Emmanuel Briand   +2 more
doaj   +1 more source

On the minimal distance of a polynomial code [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
special issue in honor of Laci Babai's 60th birthday: Combinatorics, Groups, Algorithms, and ...
Peter Pal Pach, Csaba Szabo
doaj   +1 more source

AI and Writing Skills: Students' Attitudes towards Using AI to Enhance their Writing Based on the Example of Algebra University Students [PDF]

open access: yesInterdisciplinary Description of Complex Systems
The advent of publicly available AI in the last years has resulted in a major paradigm shift. Its use is starting to pervade most fields and aspects of life – including the world of academia.
Martina Stadnik   +3 more
doaj   +1 more source

All missing Ramsey numbers for trees versus the four-page book

open access: yesElectronic Journal of Graph Theory and Applications, 2021
For the Ramsey number r(Tn, Bm), where Tn denotes a tree of order n and Bm denotes the m-page book K2 + bar(K)m, it is known that r(Tn, Bm)=2n − 1 if n ≥ 3m − 3. In case of n < 3m − 3, r(Tn, Bm) has not been completely evaluated except for m ≤ 3. Here
Roland Lortz, Ingrid Mengersen
doaj   +1 more source

Novice and expert Grade 9 teachers’ responses to unexpected learner offers in the teaching of algebra

open access: yesPythagoras, 2021
In South Africa, limited studies have been conducted investigating responsive teaching and little is known about how teachers respond to unexpected events ‘in the moment’ that did not form part of their planning.
Julian Moodliar, Lawan Abdulhamid
doaj   +1 more source

Academic Achievement in Algebra of the Public High School Students in the New Normal

open access: yesPhilippine Social Science Journal, 2021
This study describes the academic achievement level in Algebra of the public secondary school students in the new normal as a whole and when grouped according to sex and parent's highest educational attainment.
Diana B. Rodrigo, Alfredo D. Alave
doaj   +1 more source

Cohomology of Presheaves of Monoids

open access: yesMathematics, 2020
The purpose of this work is to extend Leech cohomology for monoids (and so Eilenberg-Mac Lane cohomology of groups) to presheaves of monoids on an arbitrary small category.
Pilar Carrasco, Antonio M. Cegarra
doaj   +1 more source

Deformation of dual Leibniz algebra morphisms [PDF]

open access: yesCommunications in Algebra 35 (2007), 1369-1378, 2006
An algebraic deformation theory of morphisms of dual Leibniz algebras is obtained.
arxiv   +1 more source

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