Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101A new class of function spaces on domains of R^d and its relations to classical function spaces161710.22075/ijnaa.2013.17ENG. NarimaniDepartment of Mathematics and Applications, Faculty of Basic Sciences, University of Mohaghegh Ardabili, P.O. Box 179, Ardabil,Iran.Journal Article20110122Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101On Psi-conditional asymptotic stability of first order nonlinear matrix Lyapunov system7201810.22075/ijnaa.2013.18ENG. SURESH KUMARDepartment of Mathematics, Konenu Lakshmaiah University, Green Fields,
Vaddeswaram-522 502, Guntur Dt., Andhra Pradesh, India.B. V. Appa RaoDepartment of Mathematics, Konenu Lakshmaiah University, Green Fields,
Vaddeswaram-522 502, Guntur Dt., Andhra Pradesh, India.M. S. N MurthyDepartment of Mathematics, Acharya Nagarjuna University, Nagarjuna Nagar
522510, Guntur, Andhrapradesh, ,India.Journal Article20110110We provide necessary and sucient conditions for psi-conditional as-<br />ymptotic stability of the solution of a linear matrix Lyapunov system and sucient<br />conditions for psi -conditional asymptotic stability of the solution of a rst order<br />non-linear matrix Lyapunov system X0 = A(t)X + XB(t) + F(t;X).Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101Convergence theorems of implicit iterates with errors for generalized asymptotically quasi-nonexpansive mappings in Banach spaces21342310.22075/ijnaa.2013.23ENG. S. SalujaDepartment of Mathematics and Information Technology, Govt. Nagarjuna P.G.
College of Science, Raipur - 492010 (C.G.), India.Journal Article20110127In this paper, we prove that an implicit iterative process with er-<br />rors converges strongly to a common xed point for a nite family of generalized<br />asymptotically quasi-nonexpansive mappings on unbounded sets in a uniformly<br />convex Banach space. Our results unify, improve and generalize the correspond-<br />ing results of Ud-din and Khan [4], Sun [21], Wittman [23], Xu and Ori [26] and<br />many others.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101properties of M−hyoellipticity for pseudo
differential operators35482410.22075/ijnaa.2013.24ENM. AlimohammadyDepartment of Mathematics, University of Mazandaran, Babolsar 47416-1468, Iran.M. K. KallejiDepartment of Mathematics, University of Mazandaran, Babolsar 47416-1468, Iran.Journal Article20120628In this paper we study properties of symbols such that these belong to class of symbols sitting inside<br />Sm ρ,φ that we shall introduce as the following. So for because hypoelliptic pseudodifferential operators<br />plays a key role in quantum mechanics we will investigate some properties of M−hypoelliptic pseudo<br />differential operators for which define base on this class of symbols. Also we consider maximal and<br />minimal operators of M−hypoelliptic pseudo differential operators and we express some results about<br />these operators.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101On positive solutions for a class of infinite semipositone problems49542510.22075/ijnaa.2013.25ENM. B. GhaemiDepartment of Mathematics, Iran University of Science and Technology, Narmak, Tehran, IranM. ChoubinDepartment of Mathematics, Faculty of Basic Sciences, Payame Noor University, Tehran, IranJournal Article20120528We discuss the existence of a positive solution to the innite semipositone problem<br />u = au bu<br /> f(u) <br />c<br />u ; x 2 <br />; u = 0; x 2 @<br />;<br />where is the Laplacian operator, <br /> > 1, 2 (0; 1), a; b and c are positive constants, <br /> is a bounded<br />domain in RN with smooth boundary @<br />, and f : [0;1) ! R is a continuous function such that<br />f(u) ! 1 as u ! 1. Also we assume that there exist A > 0 and > 1 such that f(s) As, for<br />all s 0. . We obtain our result via the method of sub- and supersolutions.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101Some results of 2-periodic functions by Fourier sums in the space Lp(2)55582610.22075/ijnaa.2013.26ENM. El HammaDepartment of Mathematics, Faculty of Science An Chock, University Hassan II, Casablanca, MoroccoR. DaherDepartment of Mathematics, Faculty of Science An Chock, University Hassan II, Casablanca, MoroccoJournal Article20120528In this paper, using the Steklov function, we introduce the generalized continuity modulus and dene<br />the class of functions Wr;k<br />p;' in the space Lp. For this class, we prove an analog of the estimates in [1]<br />in the space Lp.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101A modified LLL algorithm for change of ordering of Grobner basis59652710.22075/ijnaa.2013.27ENM. BorujeniSchool of Mathematics and Computer Science, Damghan University, Damghan, IranA. BasiriSchool of Mathematics and Computer Science, Damghan University, Damghan, IranS. RahmanySchool of Mathematics and Computer Science, Damghan University, Damghan, IranA. H. BorzabadiSchool of Mathematics and Computer Science, Damghan University, Damghan, IranJournal Article20120528In this paper, a modied version of LLL algorithm, which is a an algorithm with output-sensitive<br />complexity, is presented to convert a given Grobner basis with respect to a specic order of a polynomial<br />ideal I in arbitrary dimensions to a Grobner basis of I with respect to another term order.<br />Also a comparison with the FGLM conversion and Buchberger method is considered.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101Sigma-weak amenability of Banach algebras66732810.22075/ijnaa.2013.28ENT. YazdanpanahDepartment of Mathematics, Persian Gulf University, Bushehr, 75168, IranI. Mozzami ZadehDepartment of Mathematics, Persian Gulf University, Bushehr, 75168, IranJournal Article20120928Let A be a Banach algebra, be continuous homomorphism on A with (A) = A. The bounded<br />linear map D : A ! A is derivation, if<br />D(ab) = D(a) (b) + (a) D(b) (a; b 2 A):<br />We say that A is -weakly amenable, when for each bounded derivation D : A ! A, there exists<br />a 2 A such that D(a) = (a) a a (a). For a commutative Banach algebra A, we show<br />A is weakly amenable if and only if every derivation from A into a symmetric Banach<br />Abimodule X is zero. Also, we show that a commutative Banach algebra A is weakly amenable<br />if and only if A# is #weakly amenable, where #(a + ) = (a) + .Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101Fuzzy difference equations of Volterra type74785610.22075/ijnaa.2013.56ENR. MemarbashiDepartment of Mathematics, Semnan University, Semnan, Iran. P. O. Box 35195-363.A. GhasemabadiDepartment of Mathematics, Semnan University, Semnan, Iran. P. O. Box 35195-363.Journal Article20130824In this work we introduce the notion of fuzzy volterra dierence equations and study the dynamical<br />properties of some classes of this type of equations. We prove some comparison theorems for these<br />equations in terms of ordinary volterra dierence equations. Using these results the stability of the<br />fuzzy nonlinear volterra dierence equations is investigated.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224120130101Shannon entropy in generalized order statistics from
Pareto-type distributions79915910.22075/ijnaa.2013.59ENB. AfhamiDepartment of Mathematics, Shahid Bahonar University of Kerman, Kerman, Iran, 76169-14111.M. MadadiDepartment of Mathematics, Shahid Bahonar University of Kerman, Kerman, Iran, 76169-14111.Journal Article20131015In this paper, we derive the exact analytical expressions for the Shannon entropy of generalized order<br />statistics from Pareto-type and related distributions.