Volume 35 • Number 4 • 2012

Unbiased Estimation of Structural Parameters in Credibility Models with Dependence Induced by Common Effects
Mahdi Ebrahimzadeh, Noor A. Ibrahim, Abdul A. Jemain and Adem Kilicman

A Bivariate Binary Model for Testing Dependence in Outcomes
M. Ataharul Islam, Rafiqul I Chowdhury and Laurent Briollais

Regular Cryptic Super $r$-Ample Semigroups
Kong Xiang-Zhi and Kar Ping Shum

Automatic Continuity of Higher Derivations
Madjid Mirzavaziri and Elahe Omidvar Tehrani

Artinianness of Local Cohomology Modules Defined by a Pair of Ideals
Sh. Payrovi and M. Lotfi Parsa

The Cardinal of Various Monoids of Transformations That Preserve a Uniform Partition
Vítor H. Fernandes and Teresa M. Quinteiro

Equitable Coloring and Equitable Choosability of Planar Graphs Without 5- and 7-Cycles
Aijun Dong, Xin Zhang and Guojun Li

A Hopf Bifurcation in a Radially Symmetric Interfacial Problem with Global Coupling
YoonMee Ham

Some Mathematical Characteristics of the Beta Density Function of Two Variables
M. Hafidz Omar and Anwar H. Joarder

On the Cozero-Divisor Graphs of Commutative Rings and Their Complements
Mojgan Afkhami and Kazem Khashyarmanesh

Annulus with Circular Slit Map of Bounded Multiply Connected Regions via Integral Equation Method
Ali W. K. Sangawi, Ali H. M. Murid and M. M. S. Nasser

Composition Operators from Zygmund Spaces to Bloch Spaces in the Unit Ball
Xiangling Zhu

On the Ordering of Trees by the Two Indices
Chengfu Ye and Zhiquan Hu

Shannon Information for Concomitants of Generalized Order Statistics in Farlie-Gumbel-Morgenstern (FGM) Family
S. Tahmasebi and J. Behboodian

On Intuitionistic Fuzzy Prime Bi-Ideals of Semigroups
Muhammad Shabir, Muhammad Shoaib Arif, Asghar Khan and Muhammad Aslam

Characterization of Ordered Semigroups in Terms of Fuzzy Soft Ideals
Yunqiang Yin and Jianming Zhan

Quasi-Koszulity and Minimal Horseshoe Lemma
Jia-Feng Lü

$\Gamma$-Semihyperrings: Approximations and Rough Ideals
S. O. Dehkordi and B. Davvaz

A New Iterative Method for Generalized Equilibrium and Fixed Point Problems of Nonexpansive Mappings
A. Razani and M. Yazdi

Approximate Solutions of a Linear Differential Equation of Third Order
Soon-Mo Jung

Multilinear Singular Integral Operators on Triebel-Lizorkin and Lebesgue Spaces
Liu Lanzhe