F: Mathematics & Decision (359)
GJSFR: F
On Semi-Open sets and Semi-Separability
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 7
In this paper, we introduce the concepts of semi-limit and semi-separability. Weprove that separability and semi-separability are equivalent and also prove a few interesting results in this connection. ...
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Authors V. Srinivasa KumarRead Journal Click Here
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Page No. 17 to 20
Global Attractor of the Nonlinear Four Order Wave Equations
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 7
Global attractor of the nonlinear four order wave equations is consideredin this paper. Firstly, it is proved that this system possesses an absorbing set in . Secondly, it is obtained that the nonlinear four order wave equations have a global attractor in by using condition ...
Lorentzian Para Sasakian Manifolds Admitting Special Semi Symmetric Recurrent Metric Connection
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 7
Several author as Agashe and Chafle [1], Sengupta, De. U.C, Binh [4] and many other introduced semi symmetric non metric connection in different way. In this paper we have studied LP sasakian manifold with special semi-symmetric recurrent metric connection [2] and discuss it exientance in LP sasakian manifold. In section 3 we establish the relation between the Riemannian connection and s...
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Authors Sunil K Srivastava, R. P. KushwahaRead Journal Click Here
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Page No. 1 to 6
Classes of Fuzzy Real-valued Double Sequences related to the Space
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 6
In this article, corresponding to certain general sequence we introduce the fuzzy real valued double sequence spaces space where is a double sequence of bounded strictly positive numbers, closely related to the space . We study their different properties. We study some algebraic and topological properties of the space Also we obtained the necessary and sufficient conditions for inclusion...
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Authors Bijan Nath, Santanu RoyRead Journal Click Here
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Page No. 37 to 46
Solution of Kinematic Wave Equation using Finite Difference Method and Finite Element Method
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 6
The Various Numerical Methods are applied to solve the spatially varied unsteady flow equations (Kinematic Wave) in predicting the discharge, depth and velocity in a river. Solutions of Kinematic Wave equations through finite difference method (Crank Nicolson) and finite element method are developed for this study. The computer program is also developed in Lahey ED Developer and for grap...
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Authors Dr. M. M. Hossain, J.Ferdous EmaRead Journal Click Here
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Page No. 25 to 35
Coefficient Problem for Certain Subclass of Analytic functions using Quasi-Subordination
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 6
An analytic function is quasi-subordinate to an analytic function , in the open unit disk if there exist analytic function and , with (0) = 0 and 1 such that Certain subclasses of analytic univalent functions associated with quasi-subordination are defined and the bounds for the Fekete-Szego coefficient functional for functions belonging to these subclasses are derived. ...
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Authors B. Srutha Keerthi, S. PremaRead Journal Click Here
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Page No. 47 to 53
Some Indefinite Integrals in the Light of Hypergeometric Function
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 6
In this paper we have evaluated some indefinite integrals associated to Hypergeo-metric function. The results represent here are assume to be new. ...
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Authors Salahuddin, Intazar HusainRead Journal Click Here
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Page No. 19 to 24
Numerical Approach for Solving Stiff Differential Equations: A Comparative Study
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 6
In this paper our attention is directed towards the discussion of phenomenon of stiffness and towards general purpose procedures for the solution of stiff differential equations. Our aim is to identify the problem area and the characteristics of the stiff differential equations for which the equations are distinguishable. Most realistic stiff systems do not have analytical solutions so t...
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Authors Sharaban Thohura,Azad RahmanRead Journal Click Here
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Page No. 7 to 18
New Results and Applications on Robust Stability and Tracking of Pseudo-Quadratic Uncertain MIMO Discrete-Time Systems
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 5
In this paper new fundamental theorems are stated, which allow to easily determine a first-order majorant system of a pseudo-quadratic uncertain MIMO discrete-time system. For the above class of systems, some results and systematic methods are provided, which allow to solve, “via majorant systemâ€Â, several analysis problems of robust stability, stabilization a...
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Authors Laura CelentanoRead Journal Click Here
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Page No. 91 to 109
A Summation Formula in the Light of Recurrence Relation
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 5
The main aim of the present paper is to compute a summation formula in the light of recurrence relation and contiguous relation. ...
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Authors Salahuddin, M. P. ChaudharyRead Journal Click Here
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Page No. 111 to 126
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Formation of a Summation Formula in Connection with Hypergeometric and Gamma Function
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 5
The main objective of the present paper is to establish a summation formula in connection with Hypergeometric and Gamma function. ...
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Authors Salahuddin, Intazar HusainRead Journal Click Here
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Page No. 59 to 90
Unsteady Couette Flow with Transpiration in a Rotating System
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 5
The unsteady Couette flow with transpiration of a viscous fluid in a rotating system has been considered. An exact solution of the governing equations has been obtained by using Laplace Transform Technique. Solutions for velocity distributions and the shear stresses have been obtained for small time ð‰= ðŸŽ. ðŸŽðŸ“ as well as lar...
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Authors Idowu, A.S. Joseph K. M, Are, E.B, Daniel K.SRead Journal Click Here
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Page No. 15 to 26
Mathematical Modeling of Gonorrheal Disease A Case Study with Reference to Anantapur District- Andhrapradesh- India
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 5
In this paper we have analyzed the Mathematical modeling of Gonorrheal disease, the spread of a contagious disease involves interactions of two populations: the susceptible and the infectives. In some diseases these two populations are from different species. For example, malaria is not passed directly between animals but by the anopheline mosquitoes, and schistosomiasis is passed from a...
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Authors Dr.G.PrabhakararaoRead Journal Click Here
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Page No. 41 to 57
Propagation of Stoneley Waves in Couple Stress Generalized Thermoelastic Media
Published In: GJSFR Part: F: Mathematics & Decision Volume: 13 Issue: 5
The present paper is concerned with the propagation of Stoneley waves at the interface of two couple stress thermoelastic medium in context with Lord and Shulman (LS) and Green and Lindsay (GL) theories of thermoelasticity. It is observed that shear wave get decoupled from rest of the motion. After developing the formal solution, the secular equation for surface wave propagation is deriv...
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Authors Rajneesh Kumar, Krishan Kumar, Ravindra C. NautiyalRead Journal Click Here
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Page No. 1 to 13
