Papers

Journal of Ultra Scientist of Physical Sciences - A
Voulume: 23
Issue: 1
Article No. 21
Generalization of a Prey-Predator Fishery Model with Prey Reserve
Nayna Kadam1, V.H Badshah2 and M.S. Chouhan3

1Swami Vivekanad College of Engineering Indore MP India

2School of Studies in Mathematics, Vikram University, Ujjain MP India

3Nehru Government P.G. College Agar Malwa Shajapur MP India

Email:- vk_kadam@rediffmail.com

Abstract :

In this paper, we generalize a prey-predator ûshery model with prey dispersal6 in a two-patch environment, one is assumed to be a free ûshing zone and the other is a reserved zone where ûshing and other extractive activities are prohibited. The existence of biological equilibrium of the system is discussed. The local and global stability analysis has been carried out.

 

 

Keyword :  Prey-Predator; Global stability; optimal harvesting
DOI : jusps-A
Paper Download Count : 0
View Count : 642
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 22
Some common fixed point theorems in fuzzy metric spaces
Praveen Kumar Sharma1, Sanjay Choudhary2 and Kamal Wadhwa3

1Department of Mathematics, IES ,IPS Academy Indore MP India

2,3Department of Mathematics, Govt. Narmada mahavidyalaya Hoshangabad MP India

Email:-praveen_jan1980@rediffmail.com

 

Abstract :

 In this note we shall establish some common fixed point theorems in fuzzy metric spaces. Our results generalize the results of Som.

Keyword :  Fuzzy metric space, common fixed point, weakly commuting maps, R-weakly commuting maps, t-norm, continuous t-norm. Mathematics Subject Classification: 47H10, 54H25.
DOI : jusps-A
Paper Download Count : 0
View Count : 707
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 23
The Split Edge Domination Number of a Graph
Radha Rajamani Iyer1 and V.R. Kulli2

1Department of Mathematics,Amrita School of Engineering, Amrita VishwaVidhyapeetham  Coimbatore Tamil Nadu India 

2Department of mathematics, Gulbarga University Gulbarga Karnataka India

 

Abstract :

In this paper, we define the notions of an edge dominating set and split edge domination number of a graph. We have found many bounds on edge split domination numbers.

 

 

Keyword : Dominating set, domination number, edge domination number, split edge domination number, independent set.
DOI : jusps-A
Paper Download Count : 0
View Count : 754
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 24
On weakly symmetric - trans-sasakian manifold
S.S. PUJAR and S.S. NAIK

Department of Applied Science and Mathematics, K.K Wagh Institute of Ehgineering Education and Resarch Panchavati Nashik India

Email:drsspujar@rediffmail.com

Abstract :

The purpose of this paper is to continue the work of S.S.Shukla and D.D. Singh on e-trans-Sasakian manifold, a new creation which is introduced by Duggal1. In fact we studied some of the properties of weakly symmetric-trans-Sasakian manifold and generalize some of the results of A.A Shaikh and S.K Hui6 using weakly symmetric trans-Sasakian manifold i.e. for space like manifold2. We also studied some of the properties of e-trans-Sasakian manifold.

Keyword : Trans Sasakian manifold, e-Trans-Sasakian manifold, Weakly Symmetric e-Trans-Sasakian manifold, and x-Sectional Curvature of e-Trans-Sasakian manifold. AMS Subject Classification: 53C25, 53C40, 53C50.
DOI : jusps-A
Paper Download Count : 0
View Count : 686
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 25
An algorithm on integer solutions to quadratic programming problems with bounded decision variables
S.C. Sharma1 and Abha Bansal2

1Department of Mathematics, Unversity of Rajasthan Jaipur India

2Department of Mathematics, Dungurpur Engineeering College & Technology Dungurpur Rajasthan India

Email:-neelamchikusinghal2002@gmail.com

Abstract :

This paper provides an algorithm for the integer solution of quadratic programming problems with the help of Branch and Bound method. We consider an indefinite quadratic objective function and linear constraints with bounded decision variables. The feasible region is a convex polyhedron.

Keyword : quadratic programming, decision variables
DOI : jusps-A
Paper Download Count : 0
View Count : 656
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 26
A new criterion for the Summability of a ultraspherical series
ALOK VERMA* and K. AHMED**

*Department of MathematicsGovt. J.P Verma P.G. College Bilaspur India

**Department of Mathematics Govt. Agrasen College Bilha C.G. India

Abstract :

The author's have obtained a theorem for Cesaro means of ultraspherical series which extend and generalize the results of Wang5,6 of Fourier series.

Keyword : ultraspherical series
DOI : jusps-A
Paper Download Count : 0
View Count : 741
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 27
A common fixed point theorem for weakly compatible maps
V. H. BADSHAH and VARSHA JOSHI*

School of Studies in Mathematics, vikram Univeersity, Ujjain MP India

*Department of Mathematics, Star Academy of Technology and Management MP India

Email:- math.varsha@gmail.com

Abstract :

 In a paper of Pant10 the first theorem guaranteeing the existence of a common fixed point even when all the mappings may be discontinuous and some of the mappings may not be satisfying the compatibility . In the present paper we drop reciprocal continuity and relax compatibility to weak compatibility from the theorem of Pant10. Our theorem generalizes a multitude of common fixed point theorems.

Keyword :  Compatible Maps ;Weakly Compatible Maps; Reciprocal Continuity; Contractive Conditions and Common Fixed Points. AMS Subject classification (2000) ; primary 54H25, secondary 47H10 .
DOI : jusps-A
Paper Download Count : 0
View Count : 733
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 28
Common fixed point theorem in Sequentially Compact L- fuzzy metric space
Geeta Modi* and Firdous Qureshi**

*Department of Mathematics, MVM College Bhopal India

**Department of Mathematics, S.H.G.C College Bhopal India

Email:-qureshifirdous13@yahoo.in

Abstract :

In this paper ,the concept weakly compatible map is used to obtain a common fixed point theorem for four self maps, in sequentially compact L -fuzzy metric space. Our result extends and generalize the definition of weakly compatible map in L- fuzzy metric space.

 

Keyword :  weakly compatible, compatible, sequentially compact, L-fuzzy metric space. Mathematics subject classification : 54H25,47H10
DOI : jusps-A
Paper Download Count : 0
View Count : 770
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 29
Common fixed point theorems for four mappings in fuzzy metric spaces
KAMAL WADHWA1 and HARIOM DUBEY2

1Govt. Narmada Mahavidyalaya Hoshangabad MP India

2Technocrats Institute of Technology, Bhopal MP India

Email:-wadhwakamal68@gmail.com

Abstract :

The present paper deals with some common fixed point results in a fuzzy metric space.

 

Keyword :  Fuzzy metric space, occasionally weakly compatible mappings, t-norm, fixed point. AMS Subject Classification : 47H10,54H25
DOI : jusps-A
Paper Download Count : 0
View Count : 634
Share
Facebook Twitter Google Plus LinkedIn Reddit
Article No. 30
Set ideals in Rings
W.B. Vasantha Kandasamy1, T. Subhramaniyan2 and K. Thirusangu3

1Department of Mathematics, Indian Institute of Technology Madras Chennai India

2Department of Mathematics, Guru Nanak College Chennai India

3Department of Mathematics, Anna University Chennai India

Abstract :

In this paper we define a new notion called set ideals in rings. We see set ideals are not ideals. Ideals are trivially set ideals. Several types of set ideals are defined and interesting results about them are obtained.

 

 

Keyword : Set ideals, maximal set ideals, minimal set ideals.
DOI : jusps-A
Paper Download Count : 0
View Count : 698
Share
Facebook Twitter Google Plus LinkedIn Reddit
Pages 1 2 3 4 5
Ansari Education And Research Society
Facebook Google Plus Twitter