Başlık için Matematik Bölümü Makale Koleksiyonu listeleme
Toplam kayıt 35, listelenen: 22-35
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RECONSTRUCTION OF A STURM-LIOUVILLE OPERATOR WITH SOME NONLOCAL BOUNDARY CONDITIONS
(2023)In the present paper, a Sturm-Liouville equation and two nonlocal boundary conditions which are generalized versions of Bitsadze-Samarskii-type conditions are considered. The main goal of this paper is to obtain the ... -
SOFT SET-VALUED MAPPINGS AND ITS APPLICATION IN DECISION MAKING PROBLEMS
(2021)In this paper, we introduce the notion of a set-valued mapping on soft classes and study several properties of images and inverse images of soft sets supported by examples and counterexamples. Finally, these notions have ... -
SOME ALGEBRAIC PROPERTIES OF GENERALIZED q− CESARO MATRIX C_g (q)
(2023)In this paper, we define the generalized q-Cesaro matrix by using generalized Cesaro matrix and q-Cesaro matrix. We investigate normality, self-adjointedness and Hilbert-Schmidt properties of generalized q-Cesaro matrices. -
Some Classification Theorems and Endomorphisms in New Classes
(MDPI, 2023)Let ℧ be a prime ring of char(℧) not equal 2 with its center Z. This article introduces new classes of endomorphisms and investigates how they relate to antiautomorphisms of prime rings and the commutativity of prime rings. ... -
Some identities involving multiplicative semiderivations on ideals
(Hacettepe Journal of Mathematics & Statistics, 2021)Let R be a prime ring and I be a nonzero ideal of R. A mapping d : R → R is called a multiplicative semiderivation if there exists a function g : R → R such that (i) d(xy) = d(x)g(y)+xd(y) = d(x)y +g(x)d(y) and (ii) ... -
Some identities involving multiplicative semiderivations on ideals
(Hacettepe Journal of Mathematics & Statistics, 2021)Let R be a prime ring and I be a nonzero ideal of R. A mapping d : R → R is called a multiplicative semiderivation if there exists a function g : R → R such that (i) d(xy) = d(x)g(y)+xd(y) = d(x)y +g(x)d(y) and (ii) ... -
Some properties and Vajda theorems of split dual Fibonacci and split dual Lucas octonions
(AIMS Mathematics, 02 March 2)In this paper, we introduce split dual Fibonacci and split dual Lucas octonions over the algebra O(a; b; c), where a; b and c are real numbers. We obtain Binet formulas for these octonions. Also, we give many identities ... -
SPECTRA AND FINE SPECTRA OF THE GENERALIZED UPPER DIFFERENCE OPERATOR WITH TRIPLE REPETITION (D_3)^ab ON THE HAHN SEQUENCE SPACE
(2022)The goal of this paper is to obtain the spectra and fi ne spectra of the matrix (D_3)^ab on the Hahn space. Also, we explore some ideas of how to study the problem for a general form of the matrix, namely, the matrix ... -
Spectra and fine spectra of the generalized upper difference operator with triple repetition ∆_3^ab on the Hahn sequence space
(De Gruyter, 2022)The goal of this paper is to obtain the spectra and ne spectra of the matrix D_3âb on the Hahn space. Also, we explore some ideas of how to study the problem for a general form of the matrix, namely, the matrix D_3âb where ... -
Subdivisions of the spectra for cesaro, rhaly and weighted mean operators on c(0),c and l(P)
(SPRINGER INTERNATIONAL PUBLISHING AG, 2011)There are many different ways to subdivide the spectrum of a bounded linear operator; some of them are motivated by applications to physics (in particular, quantum mechanics). In this study, the relationship between the ... -
Terminal value problem for neutral fractional functional differential equations with Hilfer-Katugampola fractional derivative
(Published by Faculty of Sciences and Mathematics, 2023)In this paper, we establish the existence of solutions for a class of nonlinear neutral fractional differential equations with terminal condition and Hilfer-Katugampola fractional derivative. The arguments are based upon ... -
The spectrum of q-Cesaro matrices on c and its various spectral decomposition for 0<q<1
(01.09.2021)One of q-analogs of the Ces´aro matrix of order one is the triangular matrix with nonzero entries cnk = qn−k/1+q+···+qn , 0 k n, where q ∈ [0,1] . In this article, we will determine the spectrum of this matrix on the ... -
THE SPECTRUM OF q–CESARO MATRICES ON ` c AND ITS VARIOUS SPECTRAL DECOMPOSITION FOR 0 < q < 1
(01.09.2021)One of q-analogs of the Ces´aro matrix of order one is the triangular matrix with nonzero entries cnk = qn−k/1+q+···+qn, 0 k n, where q ∈ [0,1] . In this article, we will determine the spectrum of this matrix on the space ... -
Trace Formulae for a Conformable Fractional Diffusion Operator
(Filomat, 2022)In this paper, we obtain the regularized trace formulae for a diffusion operator, which includes conformable fractional derivatives of order α (0 < α ≤ 1) instead of the ordinary derivatives in a traditional diffusion ...