Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601A finite difference method for the smooth solution of linear Volterra integral equations1101910.22075/ijnaa.2013.19ENM. Jalalvandof Mathematics, Faculty of Mathematical Sciences and Computer , Shahid Chamran University, Ahvaz, Iran.B. JazbiDepartment of Mathematics, Iran University of Science and Technology, Narmak, Tehran, Iran.M. R. MokhtarzadehSchool of Mathematics, Institute for Research in Fundamental Sciences, P. O. Box: 19395-5746, Tehran, Iran.Journal Article20120825The present paper proposes a fast numerical method for the linear Volterra integral equations with<br />regular and weakly singular kernels having smooth solutions. This method is based on the approx-<br />imation of the kernel, to simplify the integral operator and then discretization of the simplied<br />operator using a forward dierence formula. To analyze and verify the accuracy of the method, we<br />examine sample and benchmark problems with known exact solutions.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601A remark on boundedness of composition operators
between weighted spaces of holomorphic functions on the upper half-plane11142010.22075/ijnaa.2013.20ENM. A. ArdalaniDepartment of Mathematics, Faculty of Science, University of Kurdistan, Pasdaran Ave., Postal Code: 66177-175
Sanandaj, Iran.Journal Article20120425In this paper, we obtain a sucient condition for boundedness of composition operators between<br />weighted spaces of holomorphic functions on the upper half-plane whenever our weights are standard<br />analytic weights, but they don't necessarily satisfy any growth condition.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Common fixed point theorems for maps under a new contractive condition15252110.22075/ijnaa.2013.21ENS. MoradiDepartment of Mathematics, Faculty of Science, Arak University, P. O. Box: 38156-8-8349, Arak, Iran.E. A. AudeganibDepartment of Mathematics, Faculty of Science, Arak University, P. O. Box: 38156-8-8349, Arak, Iran.D. AlimohammadiDepartment of Mathematics, Faculty of Science, Arak University, P. O. Box: 38156-8-8349, Arak, Iran.Journal Article20130825In this paper xed point and coincidence results are presented for two and three single-valued map-<br />pings. These results extend previous results given by Rhoades (2003) and Djoudi and Merghadi<br />(2008).Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Strong differential subordination and superordination of analytic functions associated with Komatu operator26442210.22075/ijnaa.2013.22ENM. P. JeyaramanaDepartment of Mathematics, L. N. Government College, Ponneri, Chennai - 601 204, Tamilnadu, India.T. K. SureshDepartment of Mathematics, Easwari Engineering College, Chennai - 600 089, Tamilnadu, India.E. Keshava ReddyDepartment of Mathematics, Jawaharlal Nehru Technological University, Anantapur - 515 002, Andhra Pradesh, India.Journal Article20120827Strong dierential subordination and superordination properties are determined for some families<br />analytic functions in the open unit disk which are associated with the Komatu operator by investigating<br />appropriate classes of admissible functions. New strong dierential sandwich-type results are<br />also obtained.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Some new results
using integration of arbitrary order45522910.22075/ijnaa.2013.29ENA. AnberDepartment of Mathematics, USTO University of Oran, Algeria.Z. DahmaniLPAM, Faculty of SEI, UMAB, University of Mostaganem, Algeria.B. BendoukhaLPAM, Faculty of Exact Science and Informatics, UMAB, University of Mostaganem, Algeria.Journal Article20120528In this paper, we present recent results in integral inequality theory. Our results are based on the<br />fractional integration in the sense of Riemann-LiouvilleSemnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Convergence theorems of iterative approximation for finding zeros of accretive operator and fixed points problems53613010.22075/ijnaa.2013.30ENV. DadashiDepartment of Mathematics, Islamic Azad University{Sari Branch, Sari, Iran.S. GhafariDepartment of Mathematics, Islamic Azad University{Sari Branch, Sari, Iran.Journal Article20120628In this paper we propose and studied a new composite iterative scheme with certain control con-<br />ditions for viscosity approximation for a zero of accretive operator and xed points problems in a<br />reflexive Banach space with weakly continuous duality mapping. Strong convergence of the sequence<br />fxng dened by the new introduced iterative sequence is proved. The main results improve and<br />complement the corresponding results of [1, 4, 10].Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Stochastic differential equations and integrating factor62673110.22075/ijnaa.2013.31ENR. RezaeyanDepartment of Statistic and Mathematics, Nour Branch, Islamic Azad University, Nour, Iran.E BalouiDepartment of Statistics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran.Journal Article20120829The aim of this paper is the analytical solutions the family of rst-order nonlinear stochastic differential<br />equations. We dene an integrating factor for the large class of special nonlinear stochastic<br />dierential equations. With multiply both sides with the integrating factor, we introduce a deterministic<br />dierential equation. The results showed the accuracy of the present work.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Existence of three positive solutions for nonsmooth
functional involving the p-biharmonic operator68775710.22075/ijnaa.2013.57ENM. B. GhaemiDepartment of Mathematics, Iran University of Science and Technology, Narmak, Tehran, IranS. MirDepartment of Mathematics, Faculty of Basic Sciences, Payame Noor University, Tehran, IranJournal Article20120101This paper is concerned with the study of the existence of positive solutions for a Navier boundary<br />value problem involving the p-biharmonic operator; the right hand side of problem is a nonsmooth<br />functional with variable parameters. The existence of at least three positive solutions is established<br />by using nonsmooth version of a three critical points theorem for discontinuous functions. Our results<br />also yield an estimate on the norms of the solutions indepent of the parameters.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601Totally probabilistic Lp spaces78885810.22075/ijnaa.2013.58ENF. BahramiDepartment of Mathematical Sciences, Isfahan university of Technology, Isfahan 84156 83111, Iran.M. MohammadbaghbanDepartment of Mathematical Sciences, Isfahan university of Technology, Isfahan 84156 83111, Iran.Journal Article20130601In this paper, we introduce the notion of probabilistic valued measures as a generalization of non-<br />negative measures and construct the corresponding Lp spaces, for distributions p > "0. It is also<br />shown that if the distribution p satises p "1 then, as in the classical case, these spaces are complete<br />probabilistic normed spaces.Semnan UniversityInternational Journal of Nonlinear Analysis and Applications2008-68224220130601A fixed point approach to the Hyers-Ulam stability of an $AQ$ functional equation in probabilistic modular spaces891016010.22075/ijnaa.2013.60ENS. Zolfaghari-A. Ebadian-S. Ostadbashi-M. De La Sen-M. Eshaghi GordjiJournal Article20121030In this paper, we prove the Hyers-Ulam stability in<br />$beta$-homogeneous probabilistic modular spaces via fixed point method for the functional equation<br />[<br />f(x+ky)+f(x-ky)=f(x+y)+f(x-y)+frac{2(k+1)}{k}f(ky)-2(k+1)f(y)<br />]<br />for fixed integers $k$ with $kneq 0,pm1.$