en
jalali
1396
6
1
gregorian
2017
9
1
12
2
online
1
fulltext
en
On (Semi-) Edge-primality of Graphs
Let $G= (V,E)$ be a $(p,q)$-graph. A bijection $f: Eto{1,2,3,ldots,q }$ is called an edge-prime labeling if for each edge $uv$ in $E$, we have $GCD(f^+(u),f^+(v))=1$ where $f^+(u) = sum_{uwin E} f(uw)$. Moreover, a bijection $f: Eto{1,2,3,ldots,q }$ is called a semi-edge-prime labeling if for each edge $uv$ in $E$, we have $GCD(f^+(u),f^+(v))=1$ or $f^+(u)=f^+(v)$. A graph that admits an edge-prime (or a semi-edge-prime) labeling is called an edge-prime (or a semi-edge-prime) graph. In this paper we determine the necessary and/or sufficient condition for the existence of (semi-) edge-primality of many family of graphs.
Prime labeling, Edge-prime labeling, Semi-Edge-prime labeling, Bipartite graphs, Tripartite graphs.
1
14
http://ijmsi.ir/browse.php?a_code=A-10-2087-1&slc_lang=en&sid=1
W.-C.
Shiu
Hong Kong Baptist University
wcshiu@hkbu.edu.hk
`0031947532846004803`

0031947532846004803
No
G.-C.
Lau
Universiti Teknologi MARA （Segamat Campus)
geeclau@yahoo.com
`0031947532846004804`

0031947532846004804
Yes
S.-M.
Lee
Retired Prof of San Jose State University
sinminlee@gmail.com
`0031947532846004805`

0031947532846004805
No
en
A Third-degree B-spline Collocation Scheme for Solving a Class of the Nonlinear Lane–-Emden Type Equations
In this paper, we use a numerical method involving collocation method with third B-splines as basis functions for solving a class of singular initial value problems (IVPs) of Lane--Emden type equation. The original differential equation is modified at the point of singularity. The modified problem is then treated by using B-spline approximation. In the case of non-linear problems, we first linearize the equation using quasilinearization technique and the resulting problem is solved by a third degree B-spline function. Some numerical examples are included to demonstrate the feasibility and the efficiency of the proposed technique. The method is easy to implement and produces accurate results. The numerical results are also found to be in good agreement with the exact solutions.
B-spline, Collocation method, Lane--Emden equation, Singular IVPs.
15
34
http://ijmsi.ir/browse.php?a_code=A-10-1074-1&slc_lang=en&sid=1
Z.
Parsaeitabar
Shahrood University
parsaee.z@gmail.com
`0031947532846004801`

0031947532846004801
No
A. R.
Nazemi
Shahrood University
nazemi20042003@yahoo.com
`0031947532846004802`

0031947532846004802
Yes
en
Ordered Krasner Hyperrings
In this paper we introduce the concept of Krasner hyperring $(R,+,cdot)$together with a suitable partial order relation $le $.xle y$. Also we consider some Krasner hyperrings and define a binary relation on them such that to become ordered Krasner hyperrings. By using the notion of pseudoorder on an ordered Krasner hyperring $(R,+,cdot,le)$, we obtain an ordered ring. Moreover, we study some properties of ordered Krasner hyperrings.
Algebraic hyperstructure, Ordered ring, Ordered Krasner hyperring, Strongly regular relation, Pseudoorder.
35
49
http://ijmsi.ir/browse.php?a_code=A-10-614-1&slc_lang=en&sid=1
S.
Omidi
Yazd University
omidi.saber@yahoo.com
`0031947532846004806`

0031947532846004806
No
B.
Davvaz
Yazd University
davvaz@yazd.ac.ir
`0031947532846004807`

0031947532846004807
Yes
en
A Numerical Method For Solving Ricatti Differential Equations
By adding a suitable real function on both sides of the quadratic Riccati differential equation, we propose a weighted type of Adams-Bashforth rules for solving it, in which moments are used instead of the constant coefficients of Adams-Bashforth rules. Numerical results reveal that the proposed method is efficient and can be applied for other nonlinear problems.
Riccati differential equations, Adams-Bashforth rules, Weighting factor, Nonlinear differential equations, Stirling numbers.
51
71
http://ijmsi.ir/browse.php?a_code=A-10-1125-1&slc_lang=en&sid=1
M.
Masjed-Jamei
K. N. Toosi University of Technology
mmjamei@kntu.ac.ir
`0031947532846004808`

0031947532846004808
Yes
A. H.
Salehi Shayegan
K. N. Toosi University of Technology
ah.salehi@mail.kntu.ac.ir
`0031947532846004809`

0031947532846004809
No
en
Common Zero Points of Two Finite Families of Maximal Monotone Operators via Proximal Point Algorithms
In this work, it is presented iterative schemes for achieving to common points of the solutions set of the system of generalized mixed equilibrium problems, solutions set of the variational inequality for an inverse-strongly monotone operator, common fixed points set of two infinite sequences of relatively nonexpansive mappings and common zero points set of two finite sequences of maximal monotone operators.
Maximal monotone operator, Equilibrium problem, Variational inequality.
73
99
http://ijmsi.ir/browse.php?a_code=A-10-1065-2&slc_lang=en&sid=1
M.
Alimohammady
Department of Mathematics, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran, 47416-1468.
amohsen@umz.ac.ir
`0031947532846004810`

0031947532846004810
No
M.
Ramazannejad
Department of Mathematics, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran, 47416-1468.
m.ramzannezhad@gmail.com
`0031947532846004811`

0031947532846004811
Yes
Z.
Bagheri
Azadshahr Branch, Islamic Azad University
`0031947532846004812`

0031947532846004812
No
R. J.
Shahkoohi
Aliabad Katoul Branch Islamic Azad University,
`0031947532846004813`

0031947532846004813
No
en
On the $s^{th}$ Derivative of a Polynomial-II
The paper presents an $L^{r}-$ analogue of an inequality regarding the $s^{th}$ derivative of a polynomial having zeros outside a circle of arbitrary radius but greater or equal to one. Our result provides improvements and generalizations of some well-known polynomial inequalities.
Polynomial, Zeros, $s^{th}$ derivative
101
109
http://ijmsi.ir/browse.php?a_code=A-10-1291-1&slc_lang=en&sid=1
A.
Mir
University of Kashmir
mabdullah_mir@yahoo.co.in
`0031947532846004814`

0031947532846004814
Yes
Q.M.
Dawood
University of Kashmir
`0031947532846004815`

0031947532846004815
No
B.
Dar
University of Kashmir
darbilal85@ymail.com
`0031947532846004816`

0031947532846004816
No
en
Sufficient Inequalities for Univalent Functions
In this work, applying Lemma due to Nunokawa et. al. cite{NCKS}, we obtain some sufficient inequalities for some certain subclasses of univalent functions.
Analytic, Univalent, Starlike functions, Convex functions
111
116
http://ijmsi.ir/browse.php?a_code=A-10-1465-1&slc_lang=en&sid=1
R.
Kargar
Urmia Branch, Islamic Aza d University
rkargar1983@gmail.com
`0031947532846004817`

0031947532846004817
Yes
A.
Ebadian
Payame Noor University, Tehran.
ebadian.ali@gmail.com
`0031947532846004818`

0031947532846004818
No
J.
Sokol
University of Rzesz ́o
jsokol@prz.edu.pl
`0031947532846004819`

0031947532846004819
No
en
Egoroff Theorem for Operator-Valued Measures in Locally Convex Cones
In this paper, we define the almost uniform convergence and
the almost everywhere convergence for cone-valued functions with respect
to an operator valued measure. We prove the Egoroff theorem for Pvalued functions and operator valued measure θ : R → L(P, Q), where R
is a σ-ring of subsets of X≠ ∅, (P, V) is a quasi-full locally convex cone
and (Q, W) is a locally convex complete lattice cone.
Locally convex cones, Egoroff Theorem, Operator valued measure.
117
125
http://ijmsi.ir/browse.php?a_code=A-10-1782-1&slc_lang=en&sid=1
D.
Ayaseh
University of Tabriz
d_ayaseh@tabrizu.ac.ir
`0031947532846004820`

0031947532846004820
Yes
A.
Ranjbari
University of Tabriz
ranjbari@tabrizu.ac.ir
`0031947532846004821`

0031947532846004821
No
en
Order Almost Dunford-Pettis Operators on Banach Lattices
By introducing the concepts of order almost Dunford-Pettis and almost weakly limited operators in Banach lattices, we give some properties of them related to some well known classes of operators, such as, order weakly compact, order Dunford-Pettis, weak and almost Dunford- Pettis and weakly limited operators. Then, we characterize Banach lat- tices E and F on which each operator from E into F that is order almost Dunford-Pettis and weak almost Dunford-Pettis is an almost weakly lim- ited operator.
Order Dunford-Pettis operator, Weakly limited operator, Almost Dunford-Pettis set.
127
139
http://ijmsi.ir/browse.php?a_code=A-10-1335-1&slc_lang=en&sid=1
H.
Ardakani
Yazd University
halimeh_ardakani@yahoo.com
`0031947532846004822`

0031947532846004822
Yes
S. M. S.
Modarres Mosadegh
Yazd University
smodarres@yazd.ac.ir
`0031947532846004823`

0031947532846004823
No
en
Left Annihilator of Identities Involving Generalized Derivations in Prime Rings
Let $R$ be a prime ring with its Utumi ring of quotients $U$, $C=Z(U)$ the extended centroid of $R$, $L$ a non-central Lie ideal of $R$ and $0neq a in R$. If $R$ admits a generalized derivation $F$ such that $a(F(u^2)pm F(u)^{2})=0$ for all $u in L$, then one of the following holds: begin{enumerate}
item there exists $b in U$ such that $F(x)=bx$ for all $x in R$, with $ab=0$; item $F(x)=mp x$ for all $x in R$; item char $(R)=2$ and $R$ satisfies $s_4$;item char $(R) neq 2$, $R$ satisfies $s_4$ and there exists $bin U$ such that $F(x)=bx$ for all $x in R$.
Prime ring, Generalized derivation, Utumi quotient ring.
141
153
http://ijmsi.ir/browse.php?a_code=A-10-1870-1&slc_lang=en&sid=1
B.
Dhara
Belda College
basu_dhara@yahoo.com
`0031947532846004824`

0031947532846004824
Yes
K.G.
Pradhan
Belda College
kgp.math@gmail.com
`0031947532846004825`

0031947532846004825
No
Sh.K.
Tiwari
IIT- Delhi
shaileshiitd84@gmail.com
`0031947532846004826`

0031947532846004826
No
en
ABSTRACTS IN PERSIAN Vol.12, No.2
Please see the full text contains the Pesian abstracts for this volume.
ABSTRACTS, PERSIAN, Vol. 12, No. 2
155
165
http://ijmsi.ir/browse.php?a_code=A-10-1873-9&slc_lang=en&sid=1
Name of Authors In This Volume
IJMSI, Tarbiat Modares University
`0031947532846004827`

0031947532846004827
Yes