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Category: Issue 2

Generalized Sasakian Space form Admitting Semi-Symmetric Connection

SAVITHRI SHASHIDHAR and SOMASHEKHARA.G
Department of Mathematics, Bangalore University, Central College Campus, Bengaluru – 560 001 (India)
Department of Mathematics, Acharya Institute of Technology, Bengaluru (India)
E-mail address: savithrishashi@yahoo.co.in E-mail address: somashekhar96@gmail.com

ABSTRACT:

In this paper, we study  ~ curvature tensor in generalised Sasakian space forms with respect to semi-symmetric metric connection  . f , f , f M ~ 3 2 1 We obtain scalar curvature of  ~ -Ricci semi-symmetric . f , f , f M ~
3 2 1 Further we prove that φ-  ~ flat   f , f , f M ~ 1 2 3 and – semi-symmetric   f , f , f M ~ 1 2 3 are η -Einstein

KEYWORDS: Semi-Symmetric Connection


In this paper, we study  ~ curvature tensor in generalised Sasakian space forms with respect to semi-symmetric metric connection  . f , f , f M ~ 3 2 1...

Steady MHD flow of a Visco-Elastic fluid Through Horizontal Channel Bounded by Horizontal Plates in Porous Medium in Presence of Transverse Magnetic field

HEMENDRA SARMA
Department of Mathematics, Rangia College, Rangia-781354, Assam (India)

E-mail: hemensarma.nlb@gmail.com

ABSTRACT:

The steady laminar flow of an electrically conducting viscoelastic fluid through horizontal channel, bounded by two horizontal plates, lower being a stretching sheet and the upper being permeable plate bounded by porous medium in presence of transverse magnetic field, has been discussed analytically. The expressions for skin-friction coefficient at both the surfaces have been derived and discussed numerically, their values being presented through table.

KEYWORDS: Visco-elastic, MHD, stretching sheet, stretching Reynolds number, Hartmann number, permeable parameter, skin-friction.


The steady laminar flow of an electrically conducting viscoelastic fluid through horizontal channel, bounded by two horizontal plates, lower being a stretching sheet and the upper being permeable plate bounded by porous...

Analysis of the problems faced by CWPDs using Fuzzy Cognitive Relational Maps (FCRMs) bimodel

S. UDAYAKUMAR and A. GURUMOORTHY
Department of Mathematics, AVVM Sri Pushpam College (Autonomous), Poondi, Thanjavur (India)

ABSTRACT:

In this paper the study of the problems faced by children with physical disabilities (CWPDs) is carried out using the Fuzzy Cognitive Relational Maps (FCRMs) bimodel.

KEYWORDS: Fuzzy Cognitive Maps (FCMs) model, Fuzzy Relational Maps (FRMs), Hidden Pattern, Fixed point, Directed graph and connection matrix, Children with Physical Disabilities (CWPDs), Fuzzy Cognitive Relational Maps (FCRMs) bimodels


In this paper the study of the problems faced by children with physical disabilities (CWPDs) is carried out using the Fuzzy Cognitive Relational Maps (FCRMs) bimodel.

Groupoid Semirings Which Satisfy Special Identities

V. RAJESWARI and P. GAJIVARADHAN
Department of Mathematics, Pachaiyappa’s College, Chennai – 600 030 (India)

ABSTRACT:

In this paper we study groupoid semirings which satisfy special identities. Such study is new and innovative.

KEYWORDS: Groupoid semirings, semirings, groupoids, distributive lattices, chain lattice, P-groupoid semiring, Bol semiring, Alternative semiring.


In this paper we study groupoid semirings which satisfy special identities. Such study is new and innovative.

Modified Multivariable H-Function and its Fractional Integration via Pathway Operator

KAMINI GOUR and RASHMI SINGH
B.N.P.G. College Pacific University Udaipur, Raj. (India)

ABSTRACT:

In recent paper Saxena, Ram and Daiya1 developed fractional integration of Multivariable H-function via pathway operator. The object of this paper is to derive fractional integration of Modified Multivariable H-function via pathway operator

KEYWORDS: Multivariable H-Function


In recent paper Saxena, Ram and Daiya1 developed fractional integration of Multivariable H-function via pathway operator. The object of this paper is to derive fractional integration of Modified Multivariable H-function via pathway...

On Fuzzy Dot Γ- hypersub-near-algebras

1A. KALAIARASI, 2N. MEENAKUMARI and 3N. NAVANEETHA KRISHNAN
1,3Department of Mathematics, Kamaraj College, Thoothukudi (India)
2Department of Mathematics, A.P.C.Mahalaxmi College for Women, Thoothukudi (India)

Email: ranikalai1976@gmail.com

ABSTRACT:

In this paper we introduce Γ-hypernear-algebra and obtain some related properties. Also we introduce fuzzy dot Γ-hypersubnear- algebra and some properties are described

KEYWORDS: fuzzy


In this paper we introduce Γ-hypernear-algebra and obtain some related properties. Also we introduce fuzzy dot Γ-hypersubnear- algebra and some properties are described

Free Convection MHD flow between two vertical walls filled with a Porous matrix

N. C. OJHA1 and J. P. PANDA2
1Department of Mathematics, College of Engineering and Technology,, Bhubaneswar-751030 (Odisha), (India)
2Department of Mathematics, Veer Surendrasai university of Technology, Burla, (Odisha), (India)
Email-ncojha@gmail.com Email-jpanda123@gmail.com

ABSTRACT:

The proposed study analyzes the free convection flow between two vertical walls filled with a porous matrix in presence
of a transverse magnetic field considering the effect of both viscous and Darcy dissipation. The effect of pertinent parameters on the flow field is analyzed with help of graphs.

KEYWORDS: Free Convection


The proposed study analyzes the free convection flow between two vertical walls filled with a porous matrix in presence of a transverse magnetic field considering the effect of both viscous and...

Fixed Point Theorems of T-Kannan Contractive on T-Stability of Picard Iteration in Cone Metric Spaces

ANIL RAJPUT1, DEEPRTANA2, DP AGRAWAL3, HS JATAV3 and PRADEEP KUMAR BHARGAVA4
1Department of Mathematics, Govt. P.G. College, Sehore, M.P. (India)
2Department of Mathematics,Govt. College, Baihar, Balaghat, M.P. (India)
3Department of Mathematics, Govt. Science college, Gwaliar, M.P. (India)
4Department of Mathematics, Govt. Girls College, Shivpuri, M.P. (India)

ABSTRACT:

The purpose of this paper is to obtain sufficient conditions for the existence of a unique fixed point of T-Kannan type mapping on complete cone metric spaces with the T – stability of Picard’s iteration procedures.

KEYWORDS: Fixed point, T-Kannan contractive mappings, complete cone metric space, sequentially convergent, Picard’s iteration


The purpose of this paper is to obtain sufficient conditions for the existence of a unique fixed point of T-Kannan type mapping on complete cone metric spaces with the T –...

Algorithm for realization of Type-I Discrete Sine Transform

M. N. MURTY
Department of Physics, National Institute of Science and Technology, Palur Hills, Berhampur-761008, Odisha, (India)
mnarayanamurty@rediffmail.com

ABSTRACT:

In this paper, an algorithm for realization of type -I discrete sine transform (DST-I) of length N-1 , whereN= 2m (m= 2,3, 4,….) N m  , is presented. The DST-I is realized by decomposing it into DST-I of
length 1 2 N  and type-II discrete sine transform (DST-II) of length 2 N

KEYWORDS: Discrete sine transform, Discrete cosine transform.


In this paper, an algorithm for realization of type -I discrete sine transform (DST-I) of length N-1 , whereN= 2m (m= 2,3, 4,….)  N m  , is presented. The DST-I is...

Some Results on PC –Compactness in Fuzzy Bitopological Spaces

MANJARI SRIVASTAVA
Department of Mathematics, V.S.S.D. College, Kanpur, U.P., (India)
Email-manjarivssd@gmail.com

ABSTRACT:

In this paper we have introduced the concept of PC – Compactness in Fuzzy Bitopological Spaces, as a generalization of
P compactness in Bitopological Spaces.

KEYWORDS: Fuzzy topological spaces, Fuzzy bitopological spaces, Compact Fuzzy topological spaces, PC- Compact Fuzzy bitopological spaces.


In this paper we have introduced the concept of PC – Compactness in Fuzzy Bitopological Spaces, as a generalization of P compactness in Bitopological Spaces.