Results 1 to 10 of about 28 (28)

Class of Sheffer stroke BCK-algebras

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
In this paper, Sheffer stroke BCK-algebra is defined and its features are investigated. It is indicated that the axioms of a Sheffer stroke BCK-algebra are independent.
Oner Tahsin, Kalkan Tugce, Saeid Arsham Borumand   +2 more
doaj   +1 more source

Filters of strong Sheffer stroke non-associative MV-algebras

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2021
In this paper, at first we study strong Sheffer stroke NMV-algebra. For getting more results and some classification, the notions of filters and subalgebras are introduced and studied.
Oner Tahsin, Katican Tugce, Saeid Arsham Borumand, Terziler Mehmet   +3 more
doaj   +1 more source

Residuated skew lattices with modal operator

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023
In this paper, we define modal operators in residuated skew lattices and prove some fundamental properties of monotone modal operators on residuated skew lattices (RSL). We prove that the composition of two modal operators is a modal operator if and only
Koohnavard Roghayeh, Saeid Arsham Borumand   +1 more
doaj   +1 more source

Regular and Boolean elements in hoops and constructing Boolean algebras using regular filters

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023
We study hoops in order to give some new characterizations for regular and Boolean elements in hoops and we study the relationship between them. Specially, we prove that any bounded v-hoop is a Stone algebra if and only if MV -center set and Boolean ...
Aaly Kologani M., Jun Y.B., Borzooei R.A.   +2 more
doaj   +1 more source

Hyperfinite and standard unifications for physical theories

International Journal of Mathematics and Mathematical Sciences, Volume 28, Issue 2, Page 93-102, 2001., 2001
A set of physical theories is represented by a nonempty subset {SNjV|j∈ℕ} of the lattice of consequence operators defined on a language Λ. It is established that there exists a unifying injection 𝒮 defined on the nonempty set of significant representations for natural systems M ⊂ Λ. If W ∈ M, then 𝒮W is a hyperfinite ultralogic and ⋃{SNjV(W)|j∈ℕ}=𝒮W(*W)
Robert A. Herrmann
wiley   +1 more source

On residuated skew lattices

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019
In this paper, we define residuated skew lattice as non-commutative generalization of residuated lattice and investigate its properties. We show that Green’s relation 𝔻 is a congruence relation on residuated skew lattice and its quotient algebra is a ...
Saeid Arsham Borumand, Koohnavard Roghayeh   +1 more
doaj   +1 more source

The characterization of Nelson algebras by Sheffer stroke

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
In this study, Sheffer stroke Nelson algebras (briefly, s-Nelson algebras), (ultra) ideals, quasi-subalgebras, quotient sets, and fuzzy structures on these algebraic structures are introduced.
Oner Tahsin, Katican Tugce, Saeid Arsham Borumand   +2 more
doaj   +1 more source

Identification of Regulatory Genes and Metabolic Processes Important for Alginate Biosynthesis in Azotobacter vinelandii by Screening of a Transposon Insertion Mutant Library. [PDF]

Front Bioeng Biotechnol, 2019
Mærk M, Jakobsen ØM, Sletta H, Klinkenberg G, Tøndervik A, Ellingsen TE, Valla S, Ertesvåg H.   +7 more
europepmc   +1 more source

From the soil to the clinic: the impact of microbial secondary metabolites on antibiotic tolerance and resistance

Nature Reviews Microbiology, 2021
Elena K Perry, Lucas A Meirelles, Dianne K Newman   +2 more
exaly  

Understanding the activity of antibody–drug conjugates in primary and secondary brain tumours

Nature Reviews Clinical Oncology, 2023
Maximilian J Mair, Emilie Le Rhun, Priscilla K Brastianos   +2 more
exaly