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Latest
Issue
Volume
12, No.
4,
December
2019
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Articles |
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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. |
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B. Amudhambigai
A. Neeraja
JJMS,
2019, 12(4),455-471
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On Alternate Duals of Generalized Frames
In
this
paper
we
give
a
sufficient
condition
as
to
when
the
difference
of
two
g-frames
is a
g-frame
and
characterize
an
alternate
dual
g-frame
of a
given
g-frame
in a
Hilbert
space.
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K. N.
Rajeswari
Neelam
George
JJMS,
2019, 12(4),473-483
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GPF-Properties 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 AnnR (an) 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 zero-divisor in R. We prove that if G is a group such that for every nontrivial subgroup H of G, .......
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Huda
Odetallah
Hasan Al-Ezeh
Emad Abuosba
JJMS,
2019, 12(4),485-498
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On G−Banach Frames
Abdollahpour et.al [1] generalized the concepts of frames for Banach
spaces and defined g-Banach frames in Banach spaces. In the present paper, we define various types of g-Banach frames in Banach spaces. Examples and counter examples to distinguish various types of g-Banach 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 g-Banach frame for X. A characterization of an exact g-Banach frame has been given. Also, we consider the finite sum of g-Banach frames and give a sufficient condition for the finite sum of g-Banach frames to be a g-Banach frame. Finally, a sufficient condition for the stability of g-Banach frames in Banach spaces which provides optimal frame bounds has been given.
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Ghanshyam
Singh
Rathore
Tripti
Mittal
JJMS, 2019,
12(4),499-519
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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].
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Harina P.
Waghamore
Ramya Maligi
JJMS, 2019,
12(4),521-540
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m Extension of Lucas p-Numbers in Information Theory
In this paper, we introduced a new Lucas Qp,m matrix for m-extension
of Lucas p-numbers where p(> 0) is integer and m(> 0). Thereby, we discuss various properties of Qp,m matrix, coding and decoding theory followed from the Qp,m matrix.
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Bandhu
Prasad
JJMS, 2019,
12(4),541-556
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Triangular
Functions
with
Convergence
for Solving
Linear
System of
Two-Dimensional
Fuzzy
Fredholm
Integral
Equation
In this
paper, we
present a
review on
triangular
functions (TFs)
to
solve linear
two-dimensional
fuzzy
Fredholm
integral
equations
system of
the second
kind
(2D-FFIES-2).
The
properties
of
triangular
functions
are utilized
to reduce
the
2D-FFIES-2
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.
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E. Hengamian
Asl
J.
Saberi-Nadjafi
JJMS, 2019,
12(4),557-580
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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
p-Kirchhoff
problem of
the type
......... |
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S. Shakeri
A. Hadjian
JJMS, 2019,
12(4),581-591
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Ratio-to-Product
Exponential-Type
Estimates
Under
Non-Response
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
ratio-type
and
product-type
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.
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G. N. Singh
M. Usman
Khan
JJMS, 2019,
12(4),593-616
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