Latest
Issue
Volume
12, No.
4,
December
2019
Articles 


A New View
on Fuzzy
Codes and
its
Application
In this
paper, the
notion of
fuzzy
complement,
fuzzy
intersection
and
fuzzy union
on fuzzy
codes are
studied with
their
respective
axioms and
also the
arithmetic
operations
on fuzzy
codes are
given. The
role of
these
operators on
the dual of
fuzzy codes
are studied
and finally
the concept
of super
increasing
sequence of
fuzzy codes
is
introduced
along with
its
application. 

B. Amudhambigai
A. Neeraja
JJMS,
2019, 12(4),455471

On Alternate Duals of Generalized Frames
In
this
paper
we
give
a
sufficient
condition
as
to
when
the
difference
of
two
gframes
is a
gframe
and
characterize
an
alternate
dual
gframe
of a
given
gframe
in a
Hilbert
space.


K. N.
Rajeswari
Neelam
George
JJMS,
2019, 12(4),473483

GPFProperties of Group Rings
All rings R in this article are assumed to be commutative with unity
1 ≠ 0: A ring R is called a GPF ring if for every a 2 R there exists a positive integer n such that the annihilator ideal Ann_{R} (a^{n}) is pure. We prove that for a ring R and an Abelian group G, if the group ring RG is a GPF ring then so is R. Moreover, if G is a finite Abelian group then G is a unit or a zerodivisor in R. We prove that if G is a group such that for every nontrivial subgroup H of G, .......


Huda
Odetallah
Hasan AlEzeh
Emad Abuosba
JJMS,
2019, 12(4),485498

On G−Banach Frames
Abdollahpour et.al [1] generalized the concepts of frames for Banach
spaces and defined gBanach frames in Banach spaces. In the present paper, we define various types of gBanach frames in Banach spaces. Examples and counter examples to distinguish various types of gBanach frames in Banach spaces have been given. It has been proved that if a Banach space X has a Banach frame, then X has a normalized tight gBanach frame for X. A characterization of an exact gBanach frame has been given. Also, we consider the finite sum of gBanach frames and give a sufficient condition for the finite sum of gBanach frames to be a gBanach frame. Finally, a sufficient condition for the stability of gBanach frames in Banach spaces which provides optimal frame bounds has been given.


Ghanshyam
Singh
Rathore
Tripti
Mittal
JJMS, 2019,
12(4),499519

Meromorphic Functions Concerning Difference Operator
We deal with a uniqueness question of meromorphic functions sharing a polynomial with their difference operators and obtain some results, which generalize and improve the recent result of Sujoy Majumder [11].


Harina P.
Waghamore
Ramya Maligi
JJMS, 2019,
12(4),521540

m Extension of Lucas pNumbers in Information Theory
In this paper, we introduced a new Lucas Q_{p,m} matrix for mextension
of Lucas pnumbers where p(> 0) is integer and m(> 0). Thereby, we discuss various properties of Q_{p,m} matrix, coding and decoding theory followed from the Q_{p,m} matrix.


Bandhu
Prasad
JJMS, 2019,
12(4),541556

Triangular
Functions
with
Convergence
for Solving
Linear
System of
TwoDimensional
Fuzzy
Fredholm
Integral
Equation
In this
paper, we
present a
review on
triangular
functions (TFs)
to
solve linear
twodimensional
fuzzy
Fredholm
integral
equations
system of
the second
kind
(2DFFIES2).
The
properties
of
triangular
functions
are utilized
to reduce
the
2DFFIES2
to a linear
system of
algebraic
equations.
Moreover, we
state the
convergence
analysis of
the method.
Finally,
some
examples
show the
simplicity
and the
validity of
the present
numerical
method.


E. Hengamian
Asl
J.
SaberiNadjafi
JJMS, 2019,
12(4),557580

On the
Existence
Results for
(p,
q)Kirchhoff
Type Systems
with
Multiple
Parameters
In this
paper, we
are
interested
in the
existence of
positive
solutions
for the
following
nonlocal
pKirchhoff
problem of
the type
......... 

S. Shakeri
A. Hadjian
JJMS, 2019,
12(4),581591

RatiotoProduct
ExponentialType
Estimates
Under
NonResponse
The aim of
the present
note is to
estimate the
population
mean Y of
study
variable y
using
information
on an
auxiliary
variable x
in the
presence of
non
response. We
have
proposed a
general
family of
exponential
type
estimators
concerning
two
different
cases of non
response and
studied
their
properties
under large
sample
approximation.
In the
efficiency
comparison,
we have
shown that
the proposed
class of
estimators
perform
better than
usual
unbiased
estimator,
traditional
ratio and
product
estimator,
classical
ratiotype
and
producttype
exponential
estimator in
each case.
An empirical
study
consisting
four data
sets is also
examined to
judge the
merits of
the proposed
class of
estimators.


G. N. Singh
M. Usman
Khan
JJMS, 2019,
12(4),593616




