ORIGINAL_ARTICLE
On the bandwidth of Mobius graphs
Bandwidth labelling is a well known research area in graph theory. We
provide a new proof that the bandwidth of Mobius ladder is 4, if it
is not a $K_{4}$, and investigate the bandwidth of a wider class
of Mobius graphs of even strips.
http://bims.iranjournals.ir/article_631_fc896dcbf77f2414a25391162c702fb7.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
545
550
Mobius graphs
Cartesian product of graphs
labelling of graphs
bandwidth of a graph
I.
Ahmad
iahmaad@hotmail.com
true
1
University of Malakand
University of Malakand
University of Malakand
LEAD_AUTHOR
P. M.
Higgins
peteh@essex.ac.uk
true
2
University of Essex
University of Essex
University of Essex
AUTHOR
ORIGINAL_ARTICLE
Characterization of projective special linear groups in dimension three by their orders and degree patterns
The prime graph $\Gamma(G)$ of a group $G$ is
a graph with vertex set $\pi(G)$, the set of primes dividing the
order of $G$, and two distinct vertices $p$ and $q$ are adjacent
by an edge written $p\sim q$ if there is an element in $G$ of
order $pq$. Let $\pi(G)=\{p_{1},p_{2},...,p_{k}\}$. For
$p\in\pi(G)$, set $deg(p):=|\{q \in\pi(G)| p\sim q\}|$, which is
called the degree of $p$. We also set
$D(G):=(deg(p_{1}),deg(p_{2}),...,deg(p_{k}))$, where
$p_{1}
http://bims.iranjournals.ir/article_632_3f6d5de174b86eff8a838ae21b872c90.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
551
580
Prime graph
degree pattern
OD-characterizable
G. R.
Rezaeezadeh
rezaeezadeh@sci.sku.ac.ir
true
1
Shahrekord University
Shahrekord University
Shahrekord University
LEAD_AUTHOR
M.
Bibak
m.bibak62@gmail.com
true
2
Shahrekord University
Shahrekord University
Shahrekord University
AUTHOR
M.
Sajjadi
sajadi_mas@yahoo.com
true
3
Shahrekord University
Shahrekord University
Shahrekord University
AUTHOR
ORIGINAL_ARTICLE
Volume difference inequalities for the projection and intersection bodies
In this paper, we introduce a new concept of
volumes difference function of the projection and intersection
bodies. Following this, we establish the Minkowski and
Brunn-Minkowski inequalities for volumes difference function of
the projection and intersection bodies.
http://bims.iranjournals.ir/article_633_7619b4ea5ade851e2a0a21d5357bf36f.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
581
590
Projection body
intersection body
volume
difference
Minkowski inequality
Brunn-Minkowski inequality
C. J.
Zhao
chjzhao315@sohu.com
true
1
Department of Mathematics, China Jiliang University, Hangzhou 310018, China
Department of Mathematics, China Jiliang University, Hangzhou 310018, China
Department of Mathematics, China Jiliang University, Hangzhou 310018, China
LEAD_AUTHOR
W. S.
Cheung
wscheung@hku.hk
true
2
The University of Hong Kong
The University of Hong Kong
The University of Hong Kong
AUTHOR
ORIGINAL_ARTICLE
Almost simple groups with Socle $G_2(q)$ acting on finite linear spaces
After the classification of the flag-transitive linear spaces, the attention has been turned to line-transitive linear spaces. In this article, we present a
partial classification of the finite linear spaces $\mathcal S$ on
which an almost simple group $G$ with the socle $G_2(q)$ acts
line-transitively.
http://bims.iranjournals.ir/article_634_db903e51d0db7dbbd47a22e7c8074aed.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
591
602
Line-transitive
linear space
almost simple group
S.
Li
lszfd2004@163.com
true
1
School of Mathematical Sciences Suzhou University Suzhou, 215006 China
School of Mathematical Sciences Suzhou University Suzhou, 215006 China
School of Mathematical Sciences Suzhou University Suzhou, 215006 China
AUTHOR
X.
Li
xhli@suda.edu.cn
true
2
School of Mathematics, Central South
University, Changsha, P. R. China
School of Mathematics, Central South
University, Changsha, P. R. China
School of Mathematics, Central South
University, Changsha, P. R. China
AUTHOR
W.
Liu
wjliu6210@126.com
true
3
School of Mathematics, Central South
University, Changsha, P. R. China
School of Mathematics, Central South
University, Changsha, P. R. China
School of Mathematics, Central South
University, Changsha, P. R. China
LEAD_AUTHOR
ORIGINAL_ARTICLE
Some results on value distribution of the difference operator
In this article, we consider the uniqueness of the difference monomials $f^{n}(z)f(z+c)$. Suppose that $f(z)$ and $g(z)$ are transcendental meromorphic functions with finite order and $E_k(1, f^{n}(z)f(z+c))=E_k(1, g^{n}(z)g(z+c))$. Then we prove that if one of the following holds (i) $n \geq 14$ and $k\geq 3$, (ii) $n \geq 16$ and $k=2$, (iii) $n \geq 22$ and $k=1$, then $f(z)\equiv t_1g(z)$ or $f(z)g(z)=t_2,$
for some constants $t_1$ and $t_2$ that satisfy $t_1^{n+1}=1$
and $t_2^{n+1}=1$. We generalize some previous results of Qi et. al.
http://bims.iranjournals.ir/article_635_eb443301fa68e35139a83770ef545aa8.pdf
2015-06-15T11:23:20
2019-01-21T11:23:20
603
611
Meromorphic
functions
difference equations
uniqueness
finite order
Y.
Liu
liuyongsdu@aliyun.com
true
1
Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing, Zhejiang 312000, China
Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing, Zhejiang 312000, China
Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing, Zhejiang 312000, China
LEAD_AUTHOR
J. P.
Wang
jpwang@usx.edu.cn
true
2
Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing, Zhejiang 312000, China
Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing, Zhejiang 312000, China
Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing, Zhejiang 312000, China
AUTHOR
F. H.
Liu
liufanghong07@126.com
true
3
Department of Mathematics, Shandon university, Jinan, Shandong 250100, China
Department of Mathematics, Shandon university, Jinan, Shandong 250100, China
Department of Mathematics, Shandon university, Jinan, Shandong 250100, China
AUTHOR
ORIGINAL_ARTICLE
Some properties of extended multiplier transformations to the classes of meromorphic multivalent functions
In this paper, we introduce new classes $\sum_{k,p,n}(\alpha ,m,\lambda
,l,\rho )$ and $\mathcal{T}_{k,p,n}(\alpha ,m,\lambda ,l,\rho )$ of p-valent
meromorphic functions defined by using the extended multiplier
transformation operator. We use a strong convolution technique and derive
inclusion results. A radius problem and some other interesting properties of
these classes are discussed.
http://bims.iranjournals.ir/article_636_1a3326f67c3002ebdd6eb6c61566a171.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
613
624
multivalent functions
Analytic functions
meromorphic functions
multiplier transformations
Linear operator
functions with positive real
part
Hadamard product
A.
Muhammad
ali7887@gmail.com
true
1
Department of Basic Sciences, University of Engineering and
Technology, P.O. Box 25000, Peshawar Pakistan
Department of Basic Sciences, University of Engineering and
Technology, P.O. Box 25000, Peshawar Pakistan
Department of Basic Sciences, University of Engineering and
Technology, P.O. Box 25000, Peshawar Pakistan
LEAD_AUTHOR
S.
Hussain
saqibhussain@ciit.net.pk
true
2
Department of
Mathematics, COMSATS Institute of Information Technology, P.O. Box 22010, Abbotabad, Pakistan
Department of
Mathematics, COMSATS Institute of Information Technology, P.O. Box 22010, Abbotabad, Pakistan
Department of
Mathematics, COMSATS Institute of Information Technology, P.O. Box 22010, Abbotabad, Pakistan
AUTHOR
W.
Ul-Haq
w.ulhaq@mu.edu.sa
true
3
Mathematics Department
Faculty of Science, main campus Zulfi, P.O. Box 1712, Majmaah University, Saudi Arabia
Mathematics Department
Faculty of Science, main campus Zulfi, P.O. Box 1712, Majmaah University, Saudi Arabia
Mathematics Department
Faculty of Science, main campus Zulfi, P.O. Box 1712, Majmaah University, Saudi Arabia
AUTHOR
ORIGINAL_ARTICLE
Coherence in amalgamated algebra along an ideal
Let $f: A\rightarrow B$ be a ring homomorphism and let $J$ be an ideal of $B$. In this paper, we investigate the transfer of the property of coherence to the amalgamation $A\bowtie^{f}J$. We provide necessary and sufficient conditions for $A\bowtie^{f}J$ to be a coherent ring.
http://bims.iranjournals.ir/article_637_ee6424db1fd55f61b941f1ae5f86a13b.pdf
2015-06-15T11:23:20
2019-01-21T11:23:20
625
632
Amalgamated algebra
coherent
ring
K.
Alaoui Ismaili
alaouikarima2012@hotmail.fr
true
1
Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202,
University S.M. Ben Abdellah Fez, Morocco
Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202,
University S.M. Ben Abdellah Fez, Morocco
Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202,
University S.M. Ben Abdellah Fez, Morocco
AUTHOR
N.
Mahdou
mahdou@hotmail.com
true
2
Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202,
University S.M. Ben Abdellah Fez, Morocco
Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202,
University S.M. Ben Abdellah Fez, Morocco
Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202,
University S.M. Ben Abdellah Fez, Morocco
LEAD_AUTHOR
ORIGINAL_ARTICLE
The metric dimension and girth of graphs
A set $W\subseteq V(G)$ is called a resolving set for $G$,
if for each two distinct vertices $u,v\in V(G)$ there exists $w\in W$
such that $d(u,w)\neq d(v,w)$, where $d(x,y)$ is the distance
between the vertices $x$ and $y$. The minimum cardinality of a
resolving set for $G$ is called the metric dimension of $G$, and
denoted by $\dim(G)$. In this paper, it is proved that in a
connected graph $G$ of order $n$ which has a cycle, $\dim(G)\leq n-g(G)+2$,
where $g(G)$ is the length of the shortest cycle in $G$, and the
equality holds if and only if $G$ is a cycle, a complete graph or a
complete bipartite graph $K_{s,t}$, $ s,t\geq 2$.
http://bims.iranjournals.ir/article_638_d88f00c535acfb7583ac4db47a80194e.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
633
638
Resolving set
metric dimension
girth
M.
Jannesari
m.jannesari@math.iut.ac.ir
true
1
Shahreza High Education Center, 86149-56841, Shahreza, Iran
Shahreza High Education Center, 86149-56841, Shahreza, Iran
Shahreza High Education Center, 86149-56841, Shahreza, Iran
LEAD_AUTHOR
ORIGINAL_ARTICLE
A remark on asymptotic enumeration of highest weights in tensor powers of a representation
We consider the semigroup $S$ of highest weights appearing in tensor powers $V^{\otimes k}$ of a finite dimensional representation $V$ of a connected reductive group. We describe the cone generated by $S$ as the cone over the weight polytope of $V$ intersected with the positive Weyl chamber. From this we get a description for the asymptotic of the number of highest weights appearing in $V^{\otimes k}$ in terms of the volume of this polytope.
http://bims.iranjournals.ir/article_639_6d43576203cab46b3d2b0d2eb9c92e00.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
639
646
Reductive group representation
tensor power
semigroup of integral points
weight polytope
moment polytope
K.
Kaveh
kaveh@pitt.edu
true
1
Department of Mathematics, Dietrich School of Arts and Sciences, University of Pittsburgh,
301 Thackeray Hall, Pittsburgh, PA 15260, U.S.A.
Department of Mathematics, Dietrich School of Arts and Sciences, University of Pittsburgh,
301 Thackeray Hall, Pittsburgh, PA 15260, U.S.A.
Department of Mathematics, Dietrich School of Arts and Sciences, University of Pittsburgh,
301 Thackeray Hall, Pittsburgh, PA 15260, U.S.A.
LEAD_AUTHOR
ORIGINAL_ARTICLE
A posteriori $ L^2(L^2)$-error estimates with the new version of streamline diffusion method for the wave equation
In this article, we study the new streamline diffusion finite
element for treating the linear second order hyperbolic
initial-boundary value problem. We prove a posteriori $ L^2(L^2)$
and error estimates for this method under minimal regularity
hypothesis. Test problem of an application of the wave equation
in the laser is presented to verify the efficiency and accuracy
of the method.
http://bims.iranjournals.ir/article_640_b898ea789b26c9d0b125a9a8837bba03.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
647
664
Streamline diffusion method
finite
element method
a posteriori error estimates
D.
Rostamy
rostamy@khayam.ut.ac.ir
true
1
Department of Mathematics, Imam Khomeini International University,
Qazvin, Iran
Department of Mathematics, Imam Khomeini International University,
Qazvin, Iran
Department of Mathematics, Imam Khomeini International University,
Qazvin, Iran
LEAD_AUTHOR
F.
Zabihi
zabihi@kashanu.ac.ir
true
2
Department of Mathematics, Kashan University, Kashan, Iran
Department of Mathematics, Kashan University, Kashan, Iran
Department of Mathematics, Kashan University, Kashan, Iran
AUTHOR
ORIGINAL_ARTICLE
On weakly $\mathfrak{F}_{s}$-quasinormal subgroups of finite groups
Let $\mathfrak{F}$ be a formation and $G$ a finite group. A subgroup $H$ of $G$ is said to be weakly $\mathfrak{F}_{s}$-quasinormal in $G$ if $G$ has an $S$-quasinormal subgroup $T$ such that $HT$ is $S$-quasinormal in $G$ and $(H\cap T)H_{G}/H_{G}\leq Z_{\mathfrak{F}}(G/H_{G})$, where $Z_{\mathfrak{F}}(G/H_{G})$ denotes the $\mathfrak{F}$-hypercenter of $G/H_{G}$. In this paper, we study the structure of finite groups by using the concept of weakly $\mathfrak{F}_{s}$-quasinormal subgroup.
http://bims.iranjournals.ir/article_641_943c644d2220d44e9e8b2bca28726322.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
665
675
F-hypercenter
weakly Fs-quasinormal subgroups
Sylow subgroups
p-nilpotence
supersolubility
Y.
Mao
maoym@mail.ustc.edu.cn
true
1
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
AUTHOR
X.
Chen
jelly@mail.ustc.edu.cn
true
2
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
LEAD_AUTHOR
W.
Guo
wbguo@ustc.edu.cn
true
3
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
Department of Mathematics, University of Science and Technology of China, Hefei,
230026, P. R. China
AUTHOR
ORIGINAL_ARTICLE
On meromorphically multivalent functions defined by multiplier transformation
The purpose of this paper is to derive various useful subordination properties and
characteristics for certain subclass of multivalent meromorphic functions, which
are defined here by the multiplier transformation. Also, we obtained inclusion
relationship for this subclass.
http://bims.iranjournals.ir/article_642_f310bf947eee67bc71fa8aa36dd35446.pdf
2015-06-15T11:23:20
2019-01-21T11:23:20
677
697
Analytic functions
multivalent functions
differential subordination
Gauss hypergeometric function
multiplier transformation
M. P.
Jeyaraman
{jeyaraman_mp@yahoo.co.in
true
1
Department of Mathematics, L. N. Government College, Ponneri, Chennai, 601- 204, Tamilnadu, India
Department of Mathematics, L. N. Government College, Ponneri, Chennai, 601- 204, Tamilnadu, India
Department of Mathematics, L. N. Government College, Ponneri, Chennai, 601- 204, Tamilnadu, India
LEAD_AUTHOR
T. K.
Suresh
tksuresh73@yahoo.com
true
2
Department of
Mathematics, Easwari Engineering College, Ramapuram, Chennai, 600-089, Tamilnadu, India
Department of
Mathematics, Easwari Engineering College, Ramapuram, Chennai, 600-089, Tamilnadu, India
Department of
Mathematics, Easwari Engineering College, Ramapuram, Chennai, 600-089, Tamilnadu, India
AUTHOR
ORIGINAL_ARTICLE
On convergence of certain nonlinear Durrmeyer operators at Lebesgue points
The aim of this paper is to study the behaviour of certain sequence of nonlinear Durrmeyer operators $ND_{n}f$ of the form
$$(ND_{n}f)(x)=\int\limits_{0}^{1}K_{n}\left( x,t,f\left( t\right) \right)
dt\,\,\,0\leq x\leq 1,\,\,\,\,\,n\in \mathbb{N},
$$
acting on bounded functions on an interval $\left[ 0,1\right] ,$ where $%
K_{n}\left( x,t,u\right) $ satisfies some suitable assumptions. Here we
estimate the rate of convergence at a point $x$, which is a Lebesgue point
of $f\in L_{1}\left( [0,1]\right) $ be such that $\psi o\left\vert
f\right\vert \in BV\left( [0,1]\right) $, where $\psi o\left\vert
f\right\vert $ denotes the composition of the functions $\psi $ and $%
\left\vert f\right\vert $. The function $\psi :\mathbb{R}_{0}^{+}\rightarrow
\mathbb{R}_{0}^{+}$ is continuous and concave with $\psi (0)=0,$ $\psi (u)>0$
for $u>0$, which appears from the $\left( L-\psi \right) $ Lipschitz
conditions.
http://bims.iranjournals.ir/article_643_a61793a4bf19240e5ae4ac83d5dad504.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
699
711
nonlinear Durrmeyer operators
bounded variation
Lipschitz condition
pointwise convergence
H.
Karsli
karsli_h@ibu.edu.tr
true
1
Department of
Mathematics, Abant Izzet Baysal University,
Faculty of Science and Arts, P.O. Box 14280, Bolu, Turkey
Department of
Mathematics, Abant Izzet Baysal University,
Faculty of Science and Arts, P.O. Box 14280, Bolu, Turkey
Department of
Mathematics, Abant Izzet Baysal University,
Faculty of Science and Arts, P.O. Box 14280, Bolu, Turkey
AUTHOR
ORIGINAL_ARTICLE
On uniqueness of meromorphic functions sharing five small functions on annuli
The purpose of this article is
to investigate the uniqueness of meromorphic functions sharing
five small functions on annuli.
http://bims.iranjournals.ir/article_644_394a58535a80914450992da7a1d48916.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
713
722
meromorphic function
Nevanlinna theory
small functions
uniqueness
annulus
N.
Wu
wunan2007@163.com
true
1
Department of Mathematics, School of Science, China University of Mining and Technology(Beijing)
Department of Mathematics, School of Science, China University of Mining and Technology(Beijing)
Department of Mathematics, School of Science, China University of Mining and Technology(Beijing)
LEAD_AUTHOR
Q.
Ge
geqin0113@163.com
true
2
Department of Mathematics, School of Science, China University of Mining and Technology (Beijing), Beijing,
100083, People's Republic of China.
Department of Mathematics, School of Science, China University of Mining and Technology (Beijing), Beijing,
100083, People's Republic of China.
Department of Mathematics, School of Science, China University of Mining and Technology (Beijing), Beijing,
100083, People's Republic of China.
AUTHOR
ORIGINAL_ARTICLE
Stochastic functional population dynamics with jumps
In this paper we use a class of stochastic functional
Kolmogorov-type model with jumps to describe the evolutions of
population dynamics. By constructing a special Lyapunov function, we
show that the stochastic functional differential equation associated
with our model admits a unique global solution in the positive
orthant, and, by the exponential martingale inequality with jumps,
we discuss the asymptotic pathwise estimation of such a model.
http://bims.iranjournals.ir/article_645_d60f90e0d0f95b10042f68b0131b8ee8.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
723
737
Kolmogorov-type population dynamics
jumps
exponential martingale inequality with jumps
asymptotic
pathwise estimation
L.
Tan
tltanli@126.com
true
1
School of Statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China
and
Research Center of Applied statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China
School of Statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China
and
Research Center of Applied statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China
School of Statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China
and
Research Center of Applied statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China
AUTHOR
Z.
Hou
zthou@csu.edu.cn
true
2
Mathematics Department, Central South University
Mathematics Department, Central South University
Mathematics Department, Central South University
AUTHOR
X.
Yang
yangxiaoxia0731@163.com
true
3
School of Mathematics and Statistics, Central South
University, Changsha, 410075, China
School of Mathematics and Statistics, Central South
University, Changsha, 410075, China
School of Mathematics and Statistics, Central South
University, Changsha, 410075, China
LEAD_AUTHOR
ORIGINAL_ARTICLE
A certain convolution approach for subclasses of univalent harmonic functions
In the present paper we study convolution properties for subclasses of
univalent harmonic functions in the open unit disc and obtain some basic
properties such as coefficient characterization and extreme points.
http://bims.iranjournals.ir/article_646_046d68d426133c2174b5099833e56c8a.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
739
747
Analytic
harmonic
Convolution
R. M.
El-Ashwah
r_elashwah@yahoo.com
true
1
Department of Mathematics,
Faculty of Science,
Damietta University,
New Damietta 34517, Egypt
Department of Mathematics,
Faculty of Science,
Damietta University,
New Damietta 34517, Egypt
Department of Mathematics,
Faculty of Science,
Damietta University,
New Damietta 34517, Egypt
LEAD_AUTHOR
M. K.
Aouf
mkaouf127@yahoo.com
true
2
Department of Mathematics,
Faculty of Science,
Mansoura University,
Mansoura 35516, Egypt
Department of Mathematics,
Faculty of Science,
Mansoura University,
Mansoura 35516, Egypt
Department of Mathematics,
Faculty of Science,
Mansoura University,
Mansoura 35516, Egypt
AUTHOR
ORIGINAL_ARTICLE
Notes on amalgamated duplication of a ring along an ideal
In this paper, we study some ring theoretic properties of the
amalgamated duplication ring $R\bowtie I$ of a commutative
Noetherian ring $R$ along an ideal $I$ of $R$ which was introduced by
D'Anna and Fontana. Indeed, it is determined that when $R\bowtie I$
satisfies Serre's conditions $(R_n)$ and $(S_n)$, and when is a
normal ring, a generalized Cohen-Macaulay ring and finally a filter
ring.
http://bims.iranjournals.ir/article_647_6f264fec3b7bfd2e1d9d72c509e39042.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
749
757
Amalgamated ring
Cohen-Macaulay ring
Serre condition
normal ring
filter ring
P.
Sahandi
sahandi@tabrizu.ac.ir
true
1
Department of Mathematics, University of Tabriz
Department of Mathematics, University of Tabriz
Department of Mathematics, University of Tabriz
AUTHOR
N.
Shirmohammadi
shirmohammadi@tabrizu.ac.ir
true
2
Department of Mathematics, University of Tabriz
Department of Mathematics, University of Tabriz
Department of Mathematics, University of Tabriz
LEAD_AUTHOR
ORIGINAL_ARTICLE
Optimality conditions for Pareto efficiency and proper ideal point in set-valued nonsmooth vector optimization using contingent cone
In this paper, we first present a new important property for Bouligand tangent cone (contingent cone) of a star-shaped set. We then establish optimality conditions for Pareto minima and proper ideal efficiencies in nonsmooth vector optimization problems by means of Bouligand tangent cone of image set, where the objective is generalized cone convex set-valued map, in general real normed spaces.
http://bims.iranjournals.ir/article_648_0752152377cd9d137832342eff76106d.pdf
2015-06-15T11:23:20
2019-01-21T11:23:20
759
770
Star-shaped set
Bouligand tangent cone
generalized cone convex maps
optimality conditions
Y. F.
Chai
chyf_0923@163.com
true
1
Department of
Mathematics, Xidian University, Xi'an 710071, China
Department of
Mathematics, Xidian University, Xi'an 710071, China
Department of
Mathematics, Xidian University, Xi'an 710071, China
LEAD_AUTHOR
S. Y.
Liu
liusanyang@126.com
true
2
Department of
Mathematics, Xidian University, Xi'an 710071, China
Department of
Mathematics, Xidian University, Xi'an 710071, China
Department of
Mathematics, Xidian University, Xi'an 710071, China
AUTHOR
ORIGINAL_ARTICLE
Integration formulas for the conditional transform involving the first variation
In this paper, we show that the conditional transform with respect to the Gaussian process
involving the first variation can be expressed in terms of the conditional transform without the first variation.
We then use this result to obtain various integration formulas involving the conditional $\diamond$-product and the first variation.
http://bims.iranjournals.ir/article_649_8ed55f04c5c95d0065afbfc0fd08e495.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
771
783
Brownian motion process
Gaussian process
simple formula
conditional transform with respect to Gaussian process
conditional $diamond$-product
first variation
I. Y.
Lee
iylee@dankook.ac.kr
true
1
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
AUTHOR
H. S.
Chung
hschung@dankook.ac.kr
true
2
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
AUTHOR
S. J.
Chang
sejchang@dankook.ac.kr
true
3
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
Department of Mathematics, Dankook University, Cheonan 330-714, Korea
LEAD_AUTHOR
ORIGINAL_ARTICLE
Approximate multi-additive mappings in 2-Banach spaces
A mapping $f:V^n \longrightarrow W$, where $V$ is a commutative
semigroup, $W$ is a linear space and $n$ is a positive integer, is
called multi-additive if it is additive in each variable. In this
paper we prove the Hyers-Ulam stability of
multi-additive mappings in 2-Banach spaces. The corollaries from our
main results correct some outcomes from [W.-G. Park, Approximate additive mappings in 2-Banach spaces and related
topics, J. Math. Anal. Appl. 376 (2011) 193--202].
http://bims.iranjournals.ir/article_650_acc314eef58d9b12fb5a6ec893d82ea4.pdf
2015-06-01T11:23:20
2019-01-21T11:23:20
785
792
Stability
multi-additive mapping
linear 2-normed space
K.
Cieplinski
cieplin@agh.edu.pl
true
1
AGH University of Science and Technology, Faculty of Applied Mathematics,
al. A. Mickiewicza 30,
30-059 Krakow, Poland
AGH University of Science and Technology, Faculty of Applied Mathematics,
al. A. Mickiewicza 30,
30-059 Krakow, Poland
AGH University of Science and Technology, Faculty of Applied Mathematics,
al. A. Mickiewicza 30,
30-059 Krakow, Poland
LEAD_AUTHOR