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Toplam kayıt 46, listelenen: 21-40
On Partial Derivatives Of The Incomplete Beta Function
(Pergamon-Elsevier Science Ltd, 2008)
The incomplete beta function B(x) (a, b) is defined for a, b > 0 and 0 < x < 1 and its definition was extended to negative integer values of a and b in [E. Ozcag, I. Ege, H. Gurcay, An extension of the incomplete beta ...
On Modules And Matrix Rings With Sip-Extending
(Mathematical Soc Rep China, 2007)
In this note we study modules with the property that the intersection of two direct summands is essential in a direct summand (SIP-extending). Amongst other results we show that the class of right SIP-extending modules is ...
Semiregular Modules With Respect To A Fully Invariant Submodule
(Marcel Dekker Inc, 2004)
Let M be a left R-module and F a submodule of M for any ring R. We call M F-semiregular if for every x is an element of M, there exists a decomposition M = A circle plus B such that A is projective, A less than or equal ...
Sequentially Dinormal Ditopological Texture Spaces And Dimetrizability
(Elsevier Science Bv, 2008)
The authors extend the bitopological notion of sequential normality to ditopological texture spaces, and use this notion to state and prove a (pseudo-)dimetrizability theorem. (C) 2008 Elsevier B.V. All rights reserved.
The Automorphism Group of Certain Radical Matrix Rings
(Academic Press Inc, 2001)
Upper Branch Nonstationary Modes Of The Boundary Layer Due To A Rotating Disk
(Pergamon-Elsevier Science Ltd, 2001)
A treatment of asymptotic calculation of upper branch nonstationary instsability modes is undertaken in the boundary layer flow due to a. rotating disk. A numerical spectral solution of the eigenvalue problem shows good ...
Weak ((C11)) Modules And Algebraic Topology Type Examples
(Rocky Mt Math Consortium, 2004)
A Textural View of The Distinction Between Uniformities and Quasi-Uniformities
(Elsevier Science Bv, 2006)
In this paper the authors consider the interplay between di-uniformities on a texture and a complementation on that texture. It is shown that with each di-uniformity corresponds a second di-uniformity, called its complement. ...
Existence Of A Global Attractor For The Plate Equation With A Critical Exponent In An Unbounded Domain
(Pergamon-Elsevier Science Ltd, 2005)
In this work, we study the asymptotic behavior of solutions for the plate equation with a critical exponent in R-n. We prove the existence of a global attractor in W-2(2)(R-n) x L-2(R-n). (c) 2005 Elsevier Ltd. All rights ...
Duo Modules
(Cambridge Univ Press, 2006)
Let R be a ring. An R-module M is called a (weak) duo module provided every (direct summand) submodule of M is fully invariant. It is proved that if R is a commutative domain with field of fractions K then a torsion-free ...
Existence Of A Global Attractor For The Parabolic Equation With Nonlinear Laplacian Principal Part In An Unbounded Domain
(Academic Press Inc Elsevier Science, 2006)
Non-Linear And Non-Stationary Modes Of The Lower Branch Of The Incompressible Boundary Layer Flow Due To A Rotating Disk
(Amer Mathematical Soc, 2007)
In this paper a theoretical study is undertaken to investigate the structure of the lower branch neutral stability modes of three-dimensional small disturbances imposed on the incompressible Von Karman's boundary layer ...
Neighborhoods Of A Class Of Analytic Functions With Negative Coefficients
(Pergamon-Elsevier Science Ltd, 2000)
By making use of the familiar concept of neighborhoods of analytic functions, the authors prove several inclusion relations associated with the (n, delta)-neighborhoods of various subclasses of starlike and convex functions ...
Real Dicompactifications of Ditopological Texture Spaces
(Elsevier Science Bv, 2009)
Real dicompactifications and dicompactifications of a ditopological texture space are defined and studied. Section 2 considers nearly plain extensions of a ditopological texture space (S, S, iota, kappa). Spaces that possess ...
A Novel Traveling Wave Solution for Ostrovsky Equation Using Exp-Function Method
(Pergamon-Elsevier Science Ltd, 2009)
In this paper, we predict a new traveling wave solution of Ostrovsky equation by using He's Exp-function method. The method is straightforward and concise and its application shows an imminent prospective for the nonlinear ...
Real Dicompact Textures
(Elsevier Science Bv, 2009)
A notion of real compactness for completely biregular bi-T-2 ditopological texture spaces is defined and studied under the name real dicompactness. In particular it is shown that real dicompact spaces are nearly plain ...
Reduced and P.Q.-Baer Modules
(Mathematical Soc Rep China, 2007)
In this paper, we study p.q.-Baer modules and some polynomial extensions of p.q.-Baer modules. In particular, we show: (1) For a reduced module M-R,M-R is ap.p.-moduleiff M-R is a p.q.-Baer module. (2) If M-R is an ...
An Asymptotic Investigation Into The Stabilization Effect Of Suction In The Rotating-Disk Boundary Layer Flow
(Pergamon-Elsevier Science Ltd, 2007)
The suction effects in the three-dimensional boundary layer flow due to a rotating disk are analyzed from the linear stability point of view making use of the asymptotic structure of the suction mean velocity profiles of ...
An Extension of the Incomplete Beta Function For Negative Integers
(Academic Press Inc Elsevier Science, 2008)
The incomplete beta function B-x(a, b) is defined for a, b > 0 and 0 < x < 1. Its definition can be extended, by regularization, to negative non-integer values of a and b. In this paper we define the incomplete beta function ...
Generalized Semicommutative Rings And Their Extensions
(Korean Mathematical Soc, 2008)
For an endomorphism a of a ring R., the endomorphism a is called semicommutative if ab = 0 implies a Ha(b) = 0 for a is an element of R. A ring R is called alpha-semicommulative if there exists a semicommutative endomorphism ...