Results 11 to 20 of about 4,836 (268)

On (m, k) -type elements in the ring of integers modulo n [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
An element a in a ring R is said to be of (m, k)-type if a m = a k where m and k are positive integers with m > k ≥ 1. Let Xn(m, k) be the set of all (m, k)-type elements, X * n(m, k) be the set of all nonzero (m, k)-type elements, and Sn(m, k) be ...
Phoschanun Ratanaburee   +2 more
doaj   +1 more source

A study of various results for a class of entire Dirichlet series with complex frequencies [PDF]

open access: yesMathematica Bohemica, 2018
Let $F$ be a class of entire functions represented by Dirichlet series with complex frequencies $\sum a_k {\rm e}^{\langle\lambda^k, z\rangle}$ for which $(|\lambda^k|/{\rm e})^{|\lambda^k|} k!|a_k|$ is bounded.
Niraj Kumar, Garima Manocha
doaj   +1 more source

Division Algebras with Left Algebraic Commutators [PDF]

open access: yesAlgebras and Representation Theory, 2017
لنفترض أن D عبارة عن جبر قسمة مع المركز F و K a (ليس بالضرورة مركزيًا) من D. يسمى العنصر a D جبريًا يساريًا (جبريًا أيمنًا) على K، إذا كان هناك متعدد حدود أيسر غير صفري a 0 + a 1 x + i + a n x n (متعدد الحدود الأيمن resp. a 0 + x a 1 + i + x n a n ) على K بحيث يكون 0 + a 1 a + i + a n a n = 0 (resp. a 0 + a 1 + i + a n a n a n ).
Mehdi Aaghabali   +2 more
openaire   +1 more source

ON SELBERG-TYPE SQUARE MATRICES INTEGRALS [PDF]

open access: yesJournal of Algebraic Systems, 2013
In this paper we consider Selberg-type square matrices integrals with focus on Kummer-beta types I & II integrals. For generality of the results for real normed division algebras, the generalized matrix variate Kummer-beta types I & II are defined under ...
Mohammad Arashi
doaj   +1 more source

On genus of division algebras [PDF]

open access: yesmanuscripta mathematica, 2020
The genus $gen(D)$ of a finite-dimensional central division algebra $D$ over a field $F$ is defined as the collection of classes $[D']\in Br(F)$, where $D'$ is a central division $F$-algebra having the same maximal subfields as $D$. We show that the fact that quaternion division algebras $D$ and $D'$ have the same maximal subfields does not imply that ...
openaire   +4 more sources

Riesz Representation Theorem on Bilinear Spaces of Truncated Laurent Series

open access: yesJournal of Mathematical and Fundamental Sciences, 2017
In this study a generalization of the Riesz representation theorem on non-degenerate bilinear spaces, particularly on spaces of truncated Laurent series, was developed.
Sabarinsyah   +2 more
doaj   +1 more source

Selectivity in division algebras [PDF]

open access: yesArchiv der Mathematik, 2014
A commutative order in a central simple algebra over a number field is said to be selective if it embeds in some, but not all, the maximal orders in the algebra. We completely characterize selective orders in central division algebras, of dimension 9 or greater, in terms of the characterization of selective orders given by Chindburg and Friedman in the
openaire   +3 more sources

Divisibility in Douglas algebras.

open access: yesMichigan Mathematical Journal, 1984
If \(L^{\infty}\), \(H^{\infty}\) denote the usual Banach algebras on the unit circle, then a closed subalgebra B, \(H^{\infty}\subset B\subset L^{\infty}\), is called a Douglas algebra. The authors are concerned here with the divisibility problem in B. Their main result is: If \(h\in B\) and \(u\in L^{\infty}\), \(\| u\|
Axler, Sheldon, Gorkin, Pamela
openaire   +3 more sources

Division algebras and supersymmetry II [PDF]

open access: yesAdvances in Theoretical and Mathematical Physics, 2011
25 ...
Baez, John C, Huerta, John
openaire   +6 more sources

Asymptotic and Mittag–Leffler Synchronization of Fractional-Order Octonion-Valued Neural Networks with Neutral-Type and Mixed Delays

open access: yesFractal and Fractional, 2023
Very recently, a different generalization of real-valued neural networks (RVNNs) to multidimensional domains beside the complex-valued neural networks (CVNNs), quaternion-valued neural networks (QVNNs), and Clifford-valued neural networks (ClVNNs) has ...
Călin-Adrian Popa
doaj   +1 more source

Home - About - Disclaimer - Privacy