Articles

Rayees Ahmad and Syed Najamul Hasan, New Type of Generalized Difference Sequence Space, Volume 2017, Number 1, Pages 120-133, 2018

Rayees Ahmad and Syed Najamul Hasan, New Type of Generalized Difference Sequence Space, Volume 2017, Number 1, Pages 120-133, 2018

Abstract: The space $r^q(u,p,s)$ of non-absolute type have recently been introduced and studied (see, M. F. Rahman and A. B. M. R. Karim, Generalized Riesz sequence space of non-absolute type and some matrix mappings, Pure and Applied Math. Journal, 4(3)(2015), 90-95). In the present paper, we...

Gulshan Singh, Generalizations of Enestr¨om-Kakeya Theorem, Volume 2018, Number 1, Pages 109-119, 2018

Gulshan Singh, Generalizations of Enestr¨om-Kakeya Theorem, Volume 2018, Number 1, Pages 109-119, 2018

Abstract: If $P(z):=\sum_{j=0}^{n} \alpha_{j}z^{j}$ be a polynomial of degree n such that $\alpha_{j}=a_{j}+ib_{j}$ where $a_{j}$ and $b_{j}$, j=0,1,...,n are real numbers. In this paper, we prove some extensions and generalizations of the classical results of the well known Enestr\"{o}m-Kakeya theorem by imposing restrictions on...

Mohammad Reza Farahani, Abdul Qudair Baig, Wasim Sajjad, Harishchandra S. Ramane, Eccentricity Version of Atom-Bond Connectivity Index of $NA^{n}_{m}$ Nanotube, Volume 2018, Number 1, Pages 101-108, 2018

Mohammad Reza Farahani, Abdul Qudair Baig, Wasim Sajjad, Harishchandra S. Ramane, Eccentricity Version of Atom-Bond Connectivity Index of $NA^{n}_{m}$ Nanotube, Volume 2018, Number 1, Pages 101-108, 2018

Abstract: The eccentricity of a vertex $v$ is the distance between $v$ and a vertex farthest from $v$ in a graph $G$. In this paper, we compute the eccentricity version of the atom-bond connectivity index of a $NA^{n}_{m}$ nanotube. Keywords: Molecular graph, eccentricity, atom-bond connectivity index, nanotube....

Muhammad K. Jamil, Johan Kok and Mohammad R. Farahani, The Harmonic Polynomial and Harmonic Index of Certain Carbon Nanotubes, Volume 2018, Number 1, Pages 95-100 , 2018

Muhammad K. Jamil, Johan Kok and Mohammad R. Farahani, The Harmonic Polynomial and Harmonic Index of Certain Carbon Nanotubes, Volume 2018, Number 1, Pages 95-100 , 2018

Abstract: In the study of QSPR/QSAR, we used topological indices to predict or estimate the bioactivity of chemical compounds. The harmonic index is an useful tool in predicting the heats of vaporizations, critical temperatures and melting points. In this paper, we compute the harmonic index of...

S.R.Barbhuiya, $(\alpha,\beta)$-Doubt Fuzzy Ideals of $BG$-Algebras, Volume 2018, Number 1, Pages 83-94, 2018

S.R.Barbhuiya, $(\alpha,\beta)$-Doubt Fuzzy Ideals of $BG$-Algebras, Volume 2018, Number 1, Pages 83-94, 2018

Abstract: In this paper, we introduced the concept of $(\alpha , \beta)$-doubt fuzzy ideals of $BG$-algebras and investigated some of their related properties. We also defined doubt cartesian product of $(\alpha , \beta)$-doubt fuzzy ideals and studied their properties. Keywords: $BG$-algebra, $\alpha$-Fuzzy ideal, $\alpha$-Doubt...

N. Priyobarta, Yumnam Rohen and Thokchom Chhatrajit, Common Fixed Point Theorems for $(\phi,\psi)$-Weak Contractions in Intuitionistic Fuzzy Cone Metric Spaces, Volume 2018, Number 1, Pages 73-82, 2018

N. Priyobarta, Yumnam Rohen and Thokchom Chhatrajit, Common Fixed Point Theorems for $(\phi,\psi)$-Weak Contractions in Intuitionistic Fuzzy Cone Metric Spaces, Volume 2018, Number 1, Pages 73-82, 2018

Abstract: In this manuscript, we extend the concept of $(\phi,\psi)$-weak contractions in intuitionistic fuzzy cone metric space by using an altering distance function and prove some common fixed point theorems for $(\phi,\psi)$-weak contractions in intuitionistic fuzzy cone metric spaces. Keywords: Fuzzy cone metric space, generalized weak contraction,...

S. Effah-Poku, W. Obeng-Denteh, I. Owusu Mensah and R. K. Ansah, Dynamics on Unique Numerators for Generating the Cantor Set, Volume 2018, Number 1, Pages 57-72, 2018

S. Effah-Poku, W. Obeng-Denteh, I. Owusu Mensah and R. K. Ansah, Dynamics on Unique Numerators for Generating the Cantor Set, Volume 2018, Number 1, Pages 57-72, 2018

Abstract:This work provides a fomular used to generate a Cantor set of any segment. This is called the Lower Bound Numerator Generator$(LBNG)$. In this new approach, you can construct a specified segment of Cantor set without having to first construct the segment before. This approach...

Somashekhara G and Bhavya K, Some results on Slant submanifolds of ($\textit{k}$,$\mu$)-contact manifolds, Volume 2018, Number 1, Pages 50-56, 2018

Somashekhara G and Bhavya K, Some results on Slant submanifolds of ($\textit{k}$,$\mu$)-contact manifolds, Volume 2018, Number 1, Pages 50-56, 2018

Abstract: The objective of this paper is to study slant sub manifolds of $(\textit{k},\mu)$-contact manifold when structure tensor field $\phi$ is killing and have obtained some results under certain conditions. Keywords: $(\textit{k},\mu)$-contact manifold, second fundamental form, slant submanifold, killing structure.   DOWNLOAD PDF       ...

K.P.R. Sastry, L.Vijaya kumar and P.Sudheer kumar, Common Fixed Point Theorems for $F$-Contractions on Generalized Metric Spaces, Volume 2018, Number 1, Pages 41-49, 2018

K.P.R. Sastry, L.Vijaya kumar and P.Sudheer kumar, Common Fixed Point Theorems for $F$-Contractions on Generalized Metric Spaces, Volume 2018, Number 1, Pages 41-49, 2018

Abstract: In this paper we establish two common fixed point theorems for $F$-Contractions on generalized metric spaces and provide supporting example. An open problem also given. Keywords: $F$-Contraction, Generalized Metric Space.   DOWNLOAD PDF          DOWNLOAD PDF     How to cite this article:...

V R Kulli, Computing Banhatti Indices of Networks, Volume 2018, Number 1, Pages 31-40, 2018

V R Kulli, Computing Banhatti Indices of Networks, Volume 2018, Number 1, Pages 31-40, 2018

Abstract: Chemical graph theory is a branch of graph theory whose focus of interest is to finding topological indices of chemical graphs which correlate well with chemical properties of the chemical molecules. In this paper, we compute Banhatti indices of different chemically interesting networks like silicate,...

S. Rajakumar, On Feebly-Locally Open Sets in Bitopological Spaces, Volume 2018, Number 1, Pages 26-30, 2018

S. Rajakumar, On Feebly-Locally Open Sets in Bitopological Spaces, Volume 2018, Number 1, Pages 26-30, 2018

Abstract: In this paper a new class of sets namely feebly-locally open sets(in short $fLO$-sets), $fLO^{*}$ sets, $fLO^{**}$ sets in bitopological spaces are introduced. Some examples are provided to illustrate the behaviour of these new class of sets. Keywords: Bitopological spaces, $f$-open sets, $f$-closed sets, $f$-locally open...

Bart Demoen and Phuong-Lan Nguyen, Minimal Embeddings of Latin Tableaux in Latin Squares, Volume 2018, Number 1, Pages 15-25, 2018

Bart Demoen and Phuong-Lan Nguyen, Minimal Embeddings of Latin Tableaux in Latin Squares, Volume 2018, Number 1, Pages 15-25, 2018

Abstract: Minimal embeddings of Latin Tableaux $LT$ in strictly larger Latin Squares $LS$ are established. Embeddings of $LT(N)$ into $LS(N+2)$ are studied in particular: it is proven they exist if and only if $N+2$ is prime. For all other $N$, there exists a Latin Tableau $LT(N)$...

Abid Hussain, Yousaf Shad Muhammad and Asim Nawaz, Optimization Through Genetic Algorithm with a New and Efficient Crossover Operator, Volume 2018, Number 1, Pages 1-14, 2018

Abid Hussain, Yousaf Shad Muhammad and Asim Nawaz, Optimization Through Genetic Algorithm with a New and Efficient Crossover Operator, Volume 2018, Number 1, Pages 1-14, 2018

Abstract: Selection criteria, crossover and mutation are three major operators involved in the genetic algorithm’s performance. A lot of work has been done on these operators but the crossover has a significant role in the operation of genetic algorithms. A number of crossover operators have been...

Tibebu Worku Hunde, Mengistu Goa Sangago and Habtu Zegeye, Approximation of a Common Fixed Point of a Family of $G$-Nonexpansive Mappings in Banach Spaces with a Graph, Volume 2017, Number 6, Pages 137-152, 2017

Tibebu Worku Hunde, Mengistu Goa Sangago and Habtu Zegeye, Approximation of a Common Fixed Point of a Family of $G$-Nonexpansive Mappings in Banach Spaces with a Graph, Volume 2017, Number 6, Pages 137-152, 2017

Abstract: In this paper, we introduce an explicit iterative scheme for approximating common fixed points for a finite family of $G$-nonexpansive mappings in a uniformly convex Banach space with a directed graph. Our results extend and improve the results of [Tripak, O.: Common fixed points of...

M.A. Barakat, M.A. Ahmed and A.M. Zidan, Weak Quasi-Partial Metric Spaces and Fixed Point Results, Volume 2017, Number 6, Pages 123-136, 2017

M.A. Barakat, M.A. Ahmed and A.M. Zidan, Weak Quasi-Partial Metric Spaces and Fixed Point Results, Volume 2017, Number 6, Pages 123-136, 2017

Abstract: In the present paper, we introduce a new generalized type of quasi-partial metric spaces so-called weak quasi-partial metric spaces. This concept is a generalization and unification of weak partial metric spaces and quasi-partial metric spaces. Also, some fixed point theorems in these spaces are given....

Ioannis K. Argyros and Santhosh George, Ball Convergence of the Laguerre-Like Method for Multiple Zeros, Volume 2017, Number 6, Pages 114-122, 2017

Ioannis K. Argyros and Santhosh George, Ball Convergence of the Laguerre-Like Method for Multiple Zeros, Volume 2017, Number 6, Pages 114-122, 2017

Abstract: The aim of this paper is to present a ball convergence of the Laguerre- like method for zeros of multiplicity under weak convergence conditions. Key words: Laguerre-like method, multiple zeros, ball convergence.   DOWNLOAD PDF          DOWNLOAD XML   How to cite this...

Waggas Galib Atshan and Ihsan Ali Abbas, Some Properties of Differential Sandwich Results of $p$-valent Functions Defined by Liu-Srivastava Operator, Volume 2017, Number 6, Pages 101-113, 2017

Waggas Galib Atshan and Ihsan Ali Abbas, Some Properties of Differential Sandwich Results of $p$-valent Functions Defined by Liu-Srivastava Operator, Volume 2017, Number 6, Pages 101-113, 2017

Abstract: In this paper, we obtain some results of differential subordination and superordination for p-valent function in the open unit disk involving operator. Also we derive some sandwich theorems. Key words: Subordination, Superordination, Multivalent function, Hardamard product, Generalized hypergeometric function, Ruscheweyh derivative.   DOWNLOAD PDF     ...

D.Stephen Dinagar and U.Hari Narayanan, A Study on Rank of Hexagonal Fuzzy Number Matrices, Volume 2017, Number 6, Pages 82-100, 2017

D.Stephen Dinagar and U.Hari Narayanan, A Study on Rank of Hexagonal Fuzzy Number Matrices, Volume 2017, Number 6, Pages 82-100, 2017

Abstract: A hexagonal fuzzy matrix has various type of ranks that is, row rank, column rank, fuzzy rank and fuzzy full rank. In this article, some methods are described to find these types of ranks for Hexagonal fuzzy matrices (HFMs) and investigated the relationship between them...

A. M. Abd El-Latif and Rodyna A. Hosny, Supra Open Soft Sets and Associated Soft Separation Axioms, Volume 2017, Number 6, Pages 68-81, 2017

A. M. Abd El-Latif and Rodyna A. Hosny, Supra Open Soft Sets and Associated Soft Separation Axioms, Volume 2017, Number 6, Pages 68-81, 2017

Abstract: In this paper, we introduce and investigate some weak soft separation axioms by using the notion of supra open soft sets, which is a generalization of the soft (resp. semi soft, pre soft, $\alpha$-soft and $\beta$-soft separation axioms. We study the relationships between these new...

Mandeep Kumari and Renu Chugh, Dynamics of Superior Anti-fractals in a New Orbit, Volume 2017, Number 6, Pages 60-67, 2017

Mandeep Kumari and Renu Chugh, Dynamics of Superior Anti-fractals in a New Orbit, Volume 2017, Number 6, Pages 60-67, 2017

Abstract: Anti-fractals have interesting features in the complex graphics of dynamical system. The aim of this paper is to visualize Superior tricorns and multicorns using a new iteration introduced by M. Abbas et al.[8] and study the pattern among the anti-fractals in the complex dynamics of...