Browsing Makale Koleksiyonu by Issue Date
Now showing items 120 of 99

Decompositions of some forms of continuity
(2007)In this paper, αCN3 sets [3] and αCN5 sets [3] are introduced and characterizations of αI open [6], semi I open [6], αCN3 and αCN5sets are investigated. Also, new decompositions of α I continuity and semi I ... 
Some new sets and decompositions of A IRcontinuity, αIcontinuity, continuity via idealization
(Kluwer Academic Publishers, 2007)The concepts of IR closed set, A IRset, α I M 1set, α I M 2set, α I N 1set, α I N 2set, α I N 3set, α I N 4set and α I N 5set are introduced via idealization. New decompositions of some weaker forms of continuity ... 
B.Y. Chen's inequality for semislant submanifolds in T  Space forms
(2008)In this paper, B. Y. Chen inequality for semislant submanifolds in T  space forms are established by using subspaces orthogonal to the structure vector fields. 
The Euler theorem and Dupin indicatrix for surfaces at a constant distance from edge of regression on a surface
(2009)In this paper, we give The Euler theorem and Dupin indicatrix for surfaces at a constant distance from edge of regression on a surface. © 2009 by IJAMAS, CESER. 
On fuzzy αIcontinuous and fuzzy αIopen functions
(PERGAMONELSEVIER SCIENCE LTD, 2009)Recently, ElNaschie has shown that the notion of fuzzy topology may be relevant to quantum particle physics in connection with string theory and Einfinity space time theory. In this paper, we Study the concepts of fuzzy ... 
Decompositions of new classes of functions
(2009)In this paper, ?IN5sets, SIN5 sets, PIN5sets, ßIN5sets are introduced via idealization. Using these sets, new classes of generalizations of noncontinuous functions are obtained and some of their properties are given. ... 
On some strongly functions defined by αopen
(PERGAMONELSEVIER SCIENCE, 2009)In this paper is to introduce and investigate new classes of generalizations of noncontinuous functions, obtain some of their properties and to hold decompositions of strong alphairresolute in topological spaces. 
Threecrossed modules
(International Press of Boston, 2009)We introduce the notion of a 3crossed module, which extends the notions of a 1crossed module (Whitehead) and a 2crossed module (Conduche). We show that the category of 3crossed modules is equivalent to the category of ... 
On the ruled surfaces with null ruling in minkowski 3space
(2010)This paper is devoted to study of timelike ruled surfaces with null ruling in three dimensional Minkowski space obtained by null straight line moving along spacelike curve. We define the central point, the curve of striction, ... 
On *operfect sets and α*closed sets
(SPRINGER, 2010)The main purpose of this paper is to introduce *operfect, tau*clopen, alpha*closed, strongly alpha*closed and pre*closed sets. We compare them and obtain a diagram to show their relationships among these sets and ... 
Differencebased ridge estimator of parameters in partial linear model
(Sprınger, 2010)The paper introduces a new differencebased ridge regression estimator (beta) over cap (k) of the regression parameters beta in the partial linear model. Its meansquared error is compared analytically with the nonridge ... 
TaylorGalerkin and Taylorcollocation methods for the numerical solutions of Burgers' equation using Bsplines
(ELSEVIER SCIENCE BV, 2011)In this paper, for the numerical solution of Burgers' equation, we give two Bspline finite element algorithms which involve a collocation method with cubic Bsplines and a Galerkin method with quadratic Bsplines. In time ... 
TaylorGalerkin method for advectiondiffusion equation
(Emerand Group Publishing, 2011)Purpose  The purpose of this paper is to provide numerical solutions of the timedependent advectiondiffusion problem by using Bspline finite element methods in which Taylor series expansion is used for the related time ... 
On β∗g−closed sets and new separation axioms
(New York Business Global, 2011)In this paper, by usingβ∗−set[24]we introduce a new class of sets calledβ∗g−closed sets,which is stronger thang−closed sets and weaker than closed sets. We define two new separation axioms calledβ∗T1/2andβ∗∗T1/2spaces as ... 
On the method of determination of a developable timelike ruled surface
(2012)A method of determination of a developable ruled surface is given by Köse. In this paper, first we have obtained the parametric equations of dual hyperbolic and Lorentzian unit spheres (DHUS) H2+ 0 and (DLUS) S1 2 and then ... 
Semicomplete crossed modules of lie algebras
(WORLD SCIENTIFIC PUBL CO PTE, 2012)We investigate some sufficient and necessary conditions for (semi)completeness of crossed modules in Lie algebras and we establish its relationships with the holomorphy of a crossed module. When we consider Lie algebras ... 
T0 and T1 semiuniform convergence spaces
(UNIV NIS, FAC SCI MATH, 2013)In previous papers, various notions of T0 and T1 objects in a topological category were introduced and compared. In this paper, we characterize each of these classes of objects in categories of various types of uniform ... 
Bifurcations and eddy genesis of Stokes flow within a sectorial cavity
(GauthierVillars/Editions Elsevier, 2013)This work analyzes the Stokes flow generated in a sectorial driven cavity formed by a pair of curved stationary side walls capped by straight translating lids. The flow is governed by two physical control parameters: the ... 
On the performance of some ridge estimators in partially linear models with heteroskedastic and autocorrelated errors
(ISOSS Publıcatıons, 2015)This paper is concerned with a partially linear regression model with unknown regression coefficients, an unknown nonparametric function for the nonlinear component with correlated and uncorrelated random errors. The ... 
A note on expfunction method combined with complex transform method applied to fractional differential equations
(Walter de Gruyter Gmbh, 2015)In this article, the fractional derivatives in the sense of modified RiemannLiouville and the expfunction method are used to construct exact solutions for some nonlinear partial fractional differential equations via the ...