Results 21 to 30 of about 177,831 (292)
AI-based performance optimization of MPTT algorithms for photovoltaic systems
Automatika, 2023 Solar models have been drawing much attention in the contemporary electricity environment. Solar energy installations employ various MPPT techniques that generate the most energy.
K. Gerard Joe Nigel, R. Rajeswari
doaj +1 more source
Bounds on the Number of Maximal Subgroups of Finite Groups: Applications
Mathematics, 2022 The determination of bounds for the number of maximal subgroups of a given index in a finite group is relevant to estimate the number of random elements needed to generate a group with a given probability.
Adolfo Ballester-Bolinches +2 more
doaj +1 more source
Maximal elements in the maximal ideal space of a measure algebra
Mathematische Annalen, 1980 Let ~ ' be a semi-simple commutative convolution measure algebra as described by Taylor [9]. The maximal ideal space A of ~ ' is representable as the semigroup of continuous semicharacters on a compact semigroup the structure semigroup of J/g. Using this description of A, Taylor has shown that the strong boundary points he A of ~ ' must have idempotent
Brown, Gavin, Moran, William
openaire +1 more source
Kuwait Journal of Science, 2023 The purpose of this paper is to give an elementary and explicit construction of maximal parabolic centralizers of root elements in the Chevalley group E₆(K), and to show that the centralizer of a Seigel involution in the Weyl group W of type E₆(K) is the
Abdulkareem Alhuraiji +1 more
doaj +1 more source
On the Maximally Clustered Elements of Coxeter Groups [PDF]
Annals of Combinatorics, 2010 We continue the study of the maximally clustered elements for simply laced Coxeter groups which were recently introduced by Losonczy. Such elements include as a special case the freely braided elements of Losonczy and the author, which in turn constitute a superset of the $iji$-avoiding elements of Fan.
openaire +3 more sources
MAXIMAL SUBSETS OF PAIRWISE SUMMABLE ELEMENTS IN GENERALIZED EFFECT ALGEBRAS
Acta Polytechnica, 2013 We show that in any generalized effect algebra (G;⊕, 0) a maximal pairwise summable subset is a sub-generalized effect algebra of (G;⊕, 0), called a summability block.
Zdenka Riečanová, Jiří Janda
doaj +1 more source
Maximal abelian subgroups of the finite symmetric group [PDF]
International Journal of Group Theory, 2021 Let $G$ be a group. For an element $a\in G$, denote by $\cs(a)$ the second centralizer of~$a$ in~$G$, which is the set of all elements $b\in G$ such that $bx=xb$ for every $x\in G$ that commutes with $a$.
Janusz Konieczny
doaj +1 more source
On the Semigroup Whose Elements Are Subgraphs of a Complete Graph
Mathematics, 2018 Let K n be a complete graph on n vertices. Denote by S K n the set of all subgraphs of K n . For each G , H ∈ S K n , the ring sum of G and H is a graph whose vertex set is V ( G ) ∪ V ( H ) and whose edges are ...
Yanisa Chaiya +3 more
doaj +1 more source
On the existence of maximal elements: An impossibility theorem [PDF]
Discrete Applied Mathematics, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
Efficient enumeration of solutions produced by closure operations [PDF]
Discrete Mathematics & Theoretical Computer Science, 2019 In this paper we address the problem of generating all elements obtained by the saturation of an initial set by some operations. More precisely, we prove that we can generate the closure of a boolean relation (a set of boolean vectors) by polymorphisms ...
Arnaud Mary, Yann Strozecki
doaj +1 more source