Latest
Issue
Volume
13, No.
1,
March
2020
Articles 


COUPLED
FIXED POINT
THEOREM FOR
HYBRID PAIRS
OF
MAPPINGS
UNDER
φ ψ
CONTRACTION
IN FUZZY
METRIC
SPACES
In this
paper, we
establish
some common
coupled xed
point
theorems
for two
hybrid pairs
of mappings
under φ ψ
contraction
on
noncomplete
fuzzy metric
spaces using
the property
(EA)
introduced
by Deshpande
and Handa
[3]. We
improve,
extend and
generalize
the results
of Deshpande
and Handa
[3] and
several
other known
results in
metric
spaces to
fuzzy metric
spaces. 

ROHIT PATHAK
JJMS,
2020, 13(1),115

ON DOMINATED CLASSES OF HARMONIC CONVEX FUNCTIONS AND ASSOCIATED INTEGRAL INEQUALITIES
In
this
article,
we
introduce
and
investigate
dominated
classes
the
notion
of
(h;
g)harmonic
convex
dominated
functions.
As
particular
cases
of
(h;
g)harmonic
convex
dominated
functions,
we
also
de
ne
some
other
new
classes
of
harmonic
convex
dominated.
We
derive
some
integral
inequalities
of
HermiteHadamard
type
via
(h;
g)harmonic
convex
dominated
functions
and
also
give
the
fractional
version
of
these
inequalities.
Some
new
special
cases
are
also
discussed
which
can
be
deduced
from
our
main
results.


ERHAN SET,
MUHAMMAD
UZAIR AWAN
MUHAMMAD
ASLAM NOOR,
KHALIDA
INAYAT NOOR
AND NOUSHEEN
AKHTAR
JJMS,
2020, 13(1),1735

ON THE HOSOYA POLYNOMIAL AND WIENER INDEX OF
JUMP GRAPH
In this paper, we obtain the expressions for Wiener index and Hosoya
polynomial of a graph with diameter <=3. Further, we obtain Wiener index and Hosoya polynomial of jump graph of certain graph families. In addition, we give bounds for Wiener index of jump graph.


KEERTHI G.
MIRAJKAR AND
POOJA B.
JJMS,
2020, 13(1),3759

T RELATIVE FUZZY MAPS AND SOME FIXED POINT RESULTS
The concept of TRelative fuzzy sets was recently introduced by Os
awaru, Olaleru and Olaoluwa [2]. It is a fuzzy set in which the membership grade of an element is dynamic and can change on a time scale. In this paper, we introduce and develop the theory of TRelative fuzzy maps and prove some xed point results on these maps. Previous related results in literature are shown as special cases with examples.


K. E.
OSAWARU, J.
O. OLALERU
AND H. AKEWE
JJMS,
2020, 13(1),6188

CONFORMAL RICCI SOLITONS ON 3DIMENSIONAL TRANSSASAKIAN MANIFOLD
In this paper we have studied and obtained results on Conformal
Ricci solitons in 3dimensional transSasakian manifold M satisfying R(ξ ;X).B =0, B(ξ;X).S = 0, S(ξ ;X).R = 0, R(ξ ;X).P' = 0 and P'(ξ ;X).S = 0, where B and P' are CBochner and Pseudoprojective curvature tensor respectively.


SOUMENDU ROY
and ARINDAM
BHATTACHARYYA
JJMS,
2020, 13(1),89109

ON PROJECTIVELY FLAT SPECIAL (α ,β )METRIC
In this paper, we discussed the projectively at exponential (α , β )metric of type L = α e^{ β/α} We obtained a necessary and su cient condition for this metric to be locally projectively at and we established the conditions for this metric to be Berwald type and Douglas type.


GANGA PRASAD
YADAV AND
AKANSHA
JJMS,
2020, 13(1),111124

QUASIMULTIPLICATION
AND QUASICOMULTIPLICATION
MODULES
In this
paper, we
will
introduce
the notion
of
quasimultiplication
(resp.
quasicomultiplication)
modules over
a
commutative
ring as a
generalization
of
multiplication
(resp.
comultiplication)
modules and
explore some
basic
properties
of these
classes of
modules. 

F.
FARSHADIFAR
AND
H.
ANSARITOROGHY
JJMS,
2020, 13(1),125137

SOME
PROPERTIES
OF FUZZY
STAR GRAPH
AND FUZZY
LINE GRAPH
In 1973, Kau
man [8]
introduced
the concept
of fuzzy
graphs. The
Wiener index
of a graph
was
introduced
in 1947 by
Wiener in
[24]. The
Wiener index
of a fuzzy
graph was
introduced
by Mordeson
and Mathew
in [14]. In
this paper,
we've
achieved the
fuzzy Wiener
index, the
fuzzy
hyperWiener
index, the
fuzzy
reverseWiener
index of
fuzzy star
graph and
fuzzy line
graph. We
also study
the concept
of the rst
and second
fuzzy Zagreb
indices and
coindices
and mention
the relation
between
fuzzy Wiener
index, fuzzy
hyperWiener
index and
fuzzy Zagreb
indices and
coindices of
the fuzzy
star graph. 

F. FAYAZI,
F. MAHMUDI
AND
A. GHOLAMI
JJMS,
2020, 13(1),139151

4TOTAL
PRIME
CORDIAL
LABELING OF
SOME SPECIAL
GRAPHS
Let G be a
(p; q)
graph. Let f
: V (G) >
{1, 2, ... ,
k) be a map
where
.......


R. PONRAJ,
J.
MARUTHAMANI
AND R. KALA
JJMS,
2020, 13(1),153168




