• Dynamics of higher order rational difference equation $x_{n+1}=(alpha+beta x_{n})/(A + Bx_{n}+ Cx_{n-k})$ 

  Muna, Abu Alhalawa؛ Saleh, Mohammad (Semnan University, 2017-12-01)

  The main goal of this paper is to investigate the periodic character, invariant intervals, oscillation and global stability and other new results of all positive solutions of the equation$$x_{n+1}=frac{alpha+beta ...

  ---

• L$^q$ inequalities for the ${s^{th}}$ derivative of a polynomial 

  Zireh, Ahmad (Semnan University, 2017-12-01)

  Let $f(z)$ be an analytic function on the unit disk ${zinmathbb{C}, |z|leq 1}$, for each $q>0$, the $|f|_{q}$ is defined as follows0$, the $|f|_{q}$ is defined as followsbegin{align*}begin{split}&left|fright|_q:=left{frac{1}{2pi}int_0^{2pi}l ...

  ---

• Some common fixed point theorems for four $(psi,varphi)$-weakly contractive mappings satisfying rational expressions in ordered partial metric spaces 

  Rashwan, Rashwan؛ Saleh, S.M. (Semnan University, 2017-12-01)

  The aim of this paper is to prove some common fixed point theorems for four  mappings satisfying $(psi,varphi)$-weak contractions involving rational expressions in ordered partial metric spaces. Our results extend, generalize ...

  ---

• Fixed point theorems for generalized quasi-contractions in cone $b$-metric spaces over Banach algebras without the assumption of normality with applications 

  Xu, Shaoyuan؛ Cheng, Suyu؛ Aleksic, Suzana (Semnan University, 2017-12-01)

  In this paper, we introduce the concept of generalized quasi-contractions in the setting of cone $b$-metric spaces over Banach algebras. By omitting the  assumption of normality we establish common fixed point theorems for ...

  ---

• On some fixed points properties and convergence theorems for a Banach operator in hyperbolic spaces 

  Mebawondu, Akindele Adebayo؛ Jolaoso, Lateef؛ Abass, Hammed (Semnan University, 2017-12-01)

  In this paper, we prove some fixed points properties and demiclosedness principle for a Banach operator in uniformly convex hyperbolic spaces. We further propose an iterative scheme for approximating a fixed point of a ...

  ---

• Application of fractional-order Bernoulli functions for solving fractional Riccati differential equation 

  Ordokhani, Yadollah؛ Rahimkhani, Parisa؛ Babolian, Esmail (Semnan University, 2017-12-01)

  In this paper, a new numerical method for solving the fractional Riccati differential  equation is presented. The fractional derivatives are described in the Caputo sense. The method is based upon  fractional-order Bernoulli ...

  ---

• On exponential domination and graph operations 

  Atay, Betul؛ Aytac, Aysun (Semnan University, 2017-12-01)

  An exponential dominating set of graph $G = (V,E )$ is a subset $Ssubseteq V(G)$ such that $sum_{uin S}(1/2)^{overline{d}{(u,v)-1}}geq 1$ for every vertex $v$ in $V(G)-S$, where $overline{d}(u,v)$ is the distance between ...

  ---

• Analytical aspects of the interval unilateral quadratic matrix equations and their united solution sets 

  Haqiri, Tayyebe؛ Rivaz, Azim؛ Mohseni Moghadam, Mahmoud (Semnan University, 2017-12-01)

  This paper introduces the emph{interval unilateral quadratic matrix equation}, $IUQe$ and attempts to find various analytical results on its AE-solution sets in which $A,B$ and $CCC$ are known real interval matrices, while ...

  ---

• On generalized Hermite-Hadamard inequality for generalized convex function 

  Sarikaya, Mehmet Zeki؛ Budak, Huseyin (Semnan University, 2017-12-01)

  In this paper, a new inequality for generalized convex functions which is related to the left side of generalized Hermite-Hadamard type inequality is obtained. Some applications for some generalized special means are also given.

  ---

• Existence and uniqueness of the solution for a general system of operator equations in $b-$metric spaces endowed with a graph 

  Chifu, Cristian؛ Petrusel, Gabriela (Semnan University, 2017-12-01)

  The purpose of this paper is to present some coupled fixed point results on a metric space endowed with two $b$-metrics. We shall apply a fixed point theorem for an appropriate operator on the Cartesian product of the given ...

  ---

• $(varphi_1, varphi_2)$-variational principle 

  Maaden, Abdelhakim؛ Abdelkader, Stouti (Semnan University, 2017-12-01)

  In this paper we prove that if $X $ is a Banach space, then for every lower semi-continuous bounded below function $f, $ there exists a $left(varphi_1, varphi_2right)$-convex function $g, $ with arbitrarily small norm,  ...

  ---

• Computational method based on triangular operational matrices for solving nonlinear stochastic differential equations 

  Asgari, Mahnaz؛ khodabin, Morteza (Semnan University, 2017-12-01)

  In this article, a new numerical method based on triangular functions for solving  nonlinear stochastic differential equations is presented. For this, the stochastic operational matrix of triangular functions for It^{o} ...

  ---

• Global attractor for a nonlocal hyperbolic problem on ${mathcal{R}}^{N}$ 

  Papadopoulos, Perikles؛ Matiadou, N.L. (Semnan University, 2017-12-01)

  We consider the quasilinear Kirchhoff's problem$$ u_{tt}-phi (x)||nabla u(t)||^{2}Delta u+f(u)=0 ,;; x in {mathcal{R}}^{N}, ;; t geq 0,$$with the initial conditions  $ u(x,0) = u_0 (x)$  and $u_t(x,0) = u_1 ...

  ---

• Modified degenerate Carlitz's $q$-bernoulli polynomials and numbers with weight ($alpha ,beta $) 

  Duran, Ugur؛ Acikgoz, Mehmet (Semnan University, 2017-12-01)

  The main goal of the present paper is to construct some families of the Carlitz's $q$-Bernoulli polynomials and numbers. We firstly introduce the modified Carlitz's $q$-Bernoulli polynomials and numbers with weight ($_{p}$. ...

  ---

• Translation invariant mappings on KPC-hypergroups 

  Tabatabaie, Seyyed Mohammad؛ Haghighifar, Faranak (Semnan University, 2017-12-01)

  In this paper, we give an extension of the Wendel's theorem on KPC-hypergroups. We also show that every translation invariant mapping is corresponding with a unique positive measure on the KPC-hypergroup.

  ---

• Some new Ostrowski type fractional integral inequalities for generalized $(r;g,s,m,varphi)$-preinvex functions via Caputo $k$-fractional derivatives 

  Kashuri, Artion؛ Liko, Rozana (Semnan University, 2017-12-01)

  In the present paper, the notion of generalized $(r;g,s,m,varphi)$-preinvex function is applied to establish some new generalizations of Ostrowski type integral inequalities via Caputo $k$-fractional derivatives. At the ...

  ---

• Interpolation of fuzzy data by using flat end fuzzy splines 

  Ezzati, Reza؛ Abbasbandy, Saeid؛ Behforooz, Hossein (Semnan University, 2017-12-01)

  In this paper, a new set of spline functions called ``Flat End Fuzzy Spline" is defined to interpolate given fuzzy data. Some important theorems on these splines together with their existence and uniqueness properties are ...

  ---

• Soft double fuzzy semi-topogenous structures 

  Ghareeb, A.؛ Khalil, O.H. (Semnan University, 2017-12-01)

  The purpose of this paper is to introduce the concept of soft double fuzzy semi-topogenous order. Firstly, we give the definition of soft double fuzzy semi-topogenous order. Secondly, we induce a soft double fuzzy topology ...

  ---

• Existence of common best proximity points of generalized $S$-proximal contractions 

  Nashine, Hemant؛ Kadelburg, Zoran (Semnan University, 2017-12-01)

  In this article, we introduce a new notion of proximal contraction, named as generalized S-proximal contraction and derive a common best proximity point theorem for proximally commuting non-self mappings, thereby yielding ...

  ---

• Perfect $2$-colorings of the Platonic graphs 

  Alaeiyan, Mohammad Hadi؛ Karami, Hamed (Semnan University, 2017-12-01)

  In this paper, we enumerate the parameter matrices of all perfect $2$-colorings of the Platonic graphs consisting of the tetrahedral graph, the cubical graph, the octahedral graph, the dodecahedral graph, and  the icosahedral ...

  ---

View more