Browsing Makale Koleksiyonu by Title
Now showing items 3927-3946 of 5745
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On super continuous multifunctions
(AKADEMIAI KIADO, 2003)We define upper (lower) super continuous multifunctions and obtain some characterizations and basic properties of such a multifunction. Also some relationships between the concept of super continuity and known concepts of ... -
On the boundary value problem for the Sturm-Liouville equation with the discontinuous coefficient
(WILEY-BLACKWELL, 2013)We consider a boundary value problem for the Sturm-Liouville equation with piecewise-constant leading coefficient. We prove that some integral representations for the solutions of the considered equation can be obtained ... -
On the centroid of prime semirings
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2013)We define and study the extended centroid of a prime semiring. We show that the extended centroid is a semifield and give some properties of the centroid of a right multiplicatively cancellable prime semiring. -
On the centroid of the prime gamma rings II
(2001)The aim of this paper is to study the properties of the extended centroid of the prime ?-rings. Main results are the following theorems: (1) Let M be a simple ?-ring with unity. Suppose that for some a ? 0 in M we have ... -
On the collective catalogues of Sivas court records [Sivas şer'iyye sicilleri toplu kataloğu üzerine]
(Cumhuriyet University, 2018)Court (Shar'iyya) recordings are at the forefront of primary written sources, which contain important documents related to Turkish history, sociology and culture. The court records shed light on city history of the period ... -
On the commutative neutrix product of distributions
(INDIAN NAT SCI ACAD, 1999)Let f, g be distributions in D' and let f(n)=f * delta(n), g(n)=g * delta(eta), where {delta(eta)} is a certain sequence converging to the Dirac delta-function. The neutrix product f square g is said to exist and be equal ... -
On the compactness of the set of L-2 trajectories of the control system
(INST MATHEMATICS & INFORMATICS, 2018)In this paper, the compactness of the set of L-2 trajectories of the control system described by the Urysohn-type integral equation is studied. The control functions are chosen from the closed ball of the space L-2 with ... -
On the electron flow sequence driving the hydrometallation of acetylene by lithium hydride
(SPRINGER, 2018)The sequence of the electronic flow driving the hydrometallation of acetylene by lithium hydride (and that of the opposite beta-hydride elimination reaction from the alkenyl metal intermediate), was examined within the ... -
On the jost solutions for a class of Schrödinger equations with piecewise constant coeffcients
(2015)In this paper, the new integral representations for the Jost solutions of the one-dimensional Schrödinger equation with the piecewise-constant leading coeffcient are obtained. The connections, obtained between the kernel ... -
On the occurrence of Chrysalidina (Pfendericonus) kahleri Hottinger and Drobne in the Lutetian of Bolu Region (Turkey) [Chrysalidina (Pfendericonus) kahleri Hottinger ve Drobne'in Bolu Yöresi Lütesiyen'indeki varli?i]
(2001)In this study, the occurrence of Chrysalidina (Pfendericonus) kahleri Hottinger and Drobne that was described for the first time in llerdian levels of Laki limestones in western Pakistan has been set forth in Lutetian ... -
On the properties of the set of p-integrable trajectories of the control system with limited control resources
(Taylor and Francis Ltd., 2018)The properties of the set of trajectories of the control system described by Urysohn type integral equation are considered. It is assumed that the system is affine with respect to the control vector and control functions ... -
On the reliability of SPT-N value as an indication of consistency of clayey soils
(2004)Investigation of the shear strength properties and consistency distributions of the clayey alluviual soils of the Niksar basin located at the right bank of the Kelkit River and evaluation of the shear strength of the clays, ... -
On the spectrum and fine spectrum of the compact Rhaly operators
(INDIAN NAT SCI ACAD, 2003)In 1989, Rhaly determined the spectrum of Rhaly operator R-a regarded as an operator on the Hilbert space I-2 normed by parallel to x parallel to = (Sigma(n) \ x(n) \(2))(1/2). It is the purpose of this paper to determine ... -
On the spectrum of the pencil of high order differential operators with almost periodic coefficients
(SPRINGEROPEN, 2015)In this paper, the spectrum and the resolvent of the operator L-lambda which is generated by the differential expression l(lambda)(y) = y((m)) + Sigma([I])(gamma=1) (Sigma(gamma)(k=0) lambda(k)p(gamma)(X))y((m-gamma)) has ... -
On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis
(SPRINGER INTERNATIONAL PUBLISHING AG, 2015)In this paper, the spectrum and resolvent of the operator L-lambda generated by the differential expression L-lambda(y) = y '' + q(1)(x)y' + [lambda(2) + lambda q(2)(x) + q(3)(x)] y and the boundary condition y'(0) - hy(0) ... -
On the spectrum of the Rhaly operators on c0 and c
(1998)In this paper, we determine the spectrum of the Rhaly matrix Ra as an operator on the spaces C0 and c, when limn (n + 1)an ? 0 and exists. -
On the Use of Conventional and Soft Computing Models for Prediction of Gross Calorific Value (GCV) of Coal
(TAYLOR & FRANCIS INC, 2011)Gross calorific value (GCV) is an important characteristic of coal and organic shale; the determination of GCV, however, is difficult, time-consuming, and expensive and is also a destructive analysis. In this article, the ... -
On the value of dolines in gypsum terrains as a "Geological Heritage": an example from Sivas basin, Turkey
(SPRINGER, 2012)Karst topography is a landscape shaped by the dissolution of a layer or layers of soluble bedrock, usually limestone and evaporites. Karstification in the Sivas basin (Turkey) has sculpted a beautiful landscape with a ... -
On Topological Structures of Fuzzy Parametrized Soft Sets
(HINDAWI PUBLISHING CORPORATION, 2014)We introduce the topological structure of fuzzy parametrized soft sets and fuzzy parametrized soft mappings. We define the notion of quasi-coincidence for fuzzy parametrized soft sets and investigated its basic properties. ... -
On trace of symmetric of bi-gamma-derivations in gamma-near-rings
(2007)Let M be a 2-torsion free 3-prime left ?-near-ring with multiplicative center C. For x ? M, let C(x) be the centralizer of x in M. The aim of this paper is to study the trace of symmetric bi-?-derivations (also symmetric ...