### Browsed byCategory: Number 3

Fixed point theorems for $(\alpha-\psi)$ contractions on multiplicative and partially ordered multiplicative metric spaces K.P.R.SASTRY, K.K.M.SARMA, S.LAKSHMANA RAO

## Fixed point theorems for $(\alpha-\psi)$ contractions on multiplicative and partially ordered multiplicative metric spaces K.P.R.SASTRY, K.K.M.SARMA, S.LAKSHMANA RAO

Abstract: In this paper we introduce the notion of generalized $(\alpha,\psi)-$ contractive mappings on a multiplicative metric space and partially ordered multiplicative metric space and prove some fixed point theorems for such contractions. Also we provide two supporting examples. Keywords: Multiplicative metric spaces, generalized $(\alpha,\psi)-$ contractive mappings,...

Interpolation and Semi-group on Hilbert and Hardy Spaces of Dirichlet Series Ali Mohamed Abu Oam

## Interpolation and Semi-group on Hilbert and Hardy Spaces of Dirichlet Series Ali Mohamed Abu Oam

Abstract:  We investigate that a bounded sequence of points in the half plane $\sigma > \frac{1}{2}$ is an interpolating sequence for Hilbert space of ordinary Dirichlet series with square summable coefficiens. Also, in the half plane $\sigma > \frac{1}{2}$ we discuss the wold decomposition for...

On the General Finite Sum of $r^{k}$ and Its Applications Ahmed Ashraf Ali

## On the General Finite Sum of $r^{k}$ and Its Applications Ahmed Ashraf Ali

Abstract: This paper analyses the field of mathematics, number theory, around the divergence and convergence of series of varying forms such as P-series, geometric series and even more compound functions including the hyperbolic trigonometric function of sine, cosine and tangent. The purpose is typically to support...

H$\ddot{O}$lder regularity of the parabolic $p$-Laplacian Sylvanus Kupongoh Samaila and Edikan E. Akpanibah

## H$\ddot{O}$lder regularity of the parabolic $p$-Laplacian Sylvanus Kupongoh Samaila and Edikan E. Akpanibah

Abstract: This paper investigate quasi-linear parabolic $p$-Lapalace equation of the type \begin{equation*} \frac{\partial \varphi}{\partial t} - \text{div}(\frac{h(|\nabla \varphi|)\nabla \varphi}{|\nabla \varphi|})= 0,\end{equation*} under suitable assumptions. We provide a single geometric setting for which a bounded weak solution $\varphi$, is locally H$\ddot{o}$lder continuous in the Sobolve-Orlicz Space $W^1L^{\phi}(\Omega)$...

Total resolving number of subdivision and total graphs N. Shunmugapriya and J. Paulraj Joseph

## Total resolving number of subdivision and total graphs N. Shunmugapriya and J. Paulraj Joseph

Abstract: Let $G = (V, E)$ be a simple connected graph. An ordered subset $W$ of $V$ is said to be a \textit{resolving set} of $G$ if every vertex is uniquely determined by its vector of distances to the vertices in $W.$ The minimum cardinality of...

Fixed Point Theorems for Generalized Rational Contractions in Complex Valued $b$-Metric Spaces Anil Kumar Dubey, Shweta Bibay and R.P. Dubey

## Fixed Point Theorems for Generalized Rational Contractions in Complex Valued $b$-Metric Spaces Anil Kumar Dubey, Shweta Bibay and R.P. Dubey

Abstract: In this paper, some fixed point theorems for generalized rational contractions in complex valued $b$-metric space are proved. These results extend and improve several well known results obtained previously. Keywords: Complete complex valued $b$-metric space, fixed point.   DOWNLOAD PDF          DOWNLOAD XML  ...

Optimal Expected Value of Assets Under Black-Scholes Equation with Transaction Costs Joy Ijeoma Adindu-Dick

## Optimal Expected Value of Assets Under Black-Scholes Equation with Transaction Costs Joy Ijeoma Adindu-Dick

Abstract:  This paper deals with optimal expected value of assets under Black-Scholes equation with transaction costs. The partial differential equation for option pricing with transaction costs on the domain $(P,T)\in(0,\infty)\times (0,T)$ with terminal condition $C(P,T)=max(P-E,0),P\in(0,\infty)$ for European call options with strike price $E$, and a...

Painleve Analysis and Symmetry Analysis of the Two Dimensional Variable Coefficient Burgers Equation N. Muthumari

## Painleve Analysis and Symmetry Analysis of the Two Dimensional Variable Coefficient Burgers Equation N. Muthumari

Abstract:  We discuss the painleve analysis of the variable coefficient of the Burgers equation. Next discuss the symmetries of the variable coefficient of the Burgers equation. We classify one-dimensional and two-dimensional subalgebras of the Burgers equation. Further reduction of these equations to second order equations....

$k^{*}$-Continuous Function in Ideal Closure Spaces R. Gowri, M. Pavithra

## $k^{*}$-Continuous Function in Ideal Closure Spaces R. Gowri, M. Pavithra

Abstract: In this paper, we have defined the concept $k^{*}$-continuous function in ideal closure spaces. In particular, the properties of open and closed maps, composite of $k^{*}$-continuous functions, characterization of $k^{*}$-homeomorphic functions in ideal closure spaces are explained in detail. Keywords: $k^{*}$-continuous functions, open map, closed map,...