Founding Editors-in-Chief
Aliakbar Montazer Haghighi Prairie View A&M University, Texas, USA
Marin Stefanov Marinov
Technical University of Sofia, Bulgaria
Editor-in-Chief Aliakbar Montazer Haghighi, Ph. D.
Professor and Head of Department of Mathematics
Prairie View A&M University
P.O. Box 519 – Mail Stop 2225
Prairie View, Texas 77446-0519 USA
Tel: (+936)261-1975, Fax: (+936)261-2089 amhaghighi@pvamu.edu
Editorial Board
CONTENTS
Haydar Akca, United Arab Emirate
United Arab Emirate University, Al Ain Bruno Apolloni, Italy
University of Milano, Milano Dirk K. Callebaut, Belgium
University of Antwerp, Antwerpen Stefanka Chukova, New Zealand
Victoria University of Wellington, Wellington Orion Ciftja, USA
Prairie View A&M University, Prairie View, Texas Mohamed O. El-Doma, Sudan
University of Khartoum, Khartoum Anwar Hossain, Bangladesh
University of Dhaka Natalia Hritonenko, USA
Prairie View A&M University, Prairie View, Texas Palle Jorgensen, USA
The University of Iowa, Iowa City, Iowa Shyam L. Kalla, Kuwait
Kuwait University, Safat Lyudmil I. Karandzhulov, Bulgaria
Technical University , Sofia Hristo V. Kojouharov, USA
The University of Arligton , Arlington, Texas Mihail M. Konstantinov, Bulgaria
University of Agriculture, Civil Engin and Geodesy, Sofia Jian-ao Lian, USA
Prairie View A&M University, Prairie View, Texas Mohammad-Reza Meshkani, Iran
Shaheed Beheshti University, Tehran Dimitar P. Michev (Mishev), USA
Prairie View A&M University, Prairie View, Texas Iordan P. Michev (Mishev), USA
SUNY at Suffolk, Selden, New York Kety Peeva, Bulgaria
Technical University of Sofia, Sofia Guergana Petrova, USA
Texas A&M University, College Station, Texas Daniel Riahi, USA
The University of Texas-Pan American, Edmington, Texas Julio D Rossi, Argentina
Universidad de Buenos Aires, Buenos Aires Maria Ya Slavkova, Bulgaria
Technical University , Sofia V. P. Srivastava, India
Babu Banarasi Das Nat. Inst. of Tech and Managt., Lucknow Vladimir D. Tonchev, USA
Michigan Technological University, Houghton, Michigan Mihail D. Todorov, Bulgaria
Technical University , Sofia Cemil Tunç, Turkey
Zeve Kampusu, Van Bogdan Vernescu, USA
Worcester Polytechnic Institute, Worcester, Massachusetts Yuri Yatsenko, USA
Houston Baptist University, Houston, Texas Norio Yoshida, Japan
University of Toyama, Toyama
Jelena Manojloviæ, Yutaka Shoukaku, Tomoyuki Tanigawa, and Norio Yoshida Oscillatory Behavior of Second Order Neutral Differential Equations with Positive and Negative Coefficients, 1 – 17 PDF Document
Jian-ao Lian On a-ary Subdivision for Curve Design: I. 4-Point and 6-Point Interpolatory Schemes, 18 – 29 PDF Document
Mohammad Bagher Ahmadi The Survivability of Symmetrical Hierarchical Networks with Radial Reserve, 30 – 41 PDF Document
Santanu Chakraborty Some Applications of Dirac's Delta Function in Statistics for more than one Random Variable, 42 – 54 PDF Document
Mojtaba Ganjali and H. Ranji A Comparison of Several Algorithms and Models for Analyzing Multivariate Normal Data with Missing Responses, 55 – 68 PDF Document
Cemil Tunç A Further Result on the Instability of Solutions to a Class of Non-autonomous Ordinary Differential Equations of Sixth Order, 69 – 76 PDF Document
Tofigh Allahviranloo, Nasser Mikaeilvand, Narsis Aftab Kiani, and Rasol Mastani Shabestari Signed Decomposition of Fully Fuzzy Linear Systems, 77 – 88 PDF Document
Muhammad Aslam Noor and Syed Tauseef Mohyud-Din Variational Iteration Method for Solving Initial and Boundary Value Problems of Bratu-type, 89 – 99 PDF Document
William J Spezeski Rethinking Pythagorean Triples, 100 – 112 PDF Document
Mohamed El-Doma Remarks on the Stability of some Size-Structured Population Models II: Changes in Vital Rates due to Size andPopulation size, 113 – 127 PDF Document
S.D. Purohit, R.K. Yadav and S.L. Kalla Certain Expansion Formulae Involving a Basic Analogue of Fox’s H-Function, 128 – 136 PDF Document
Amit Medhavi Peristaltic Pumping of a Non-Newtonian Fluid, 137 – 148 PDF Document
S. Effati and M. Ranjbar Neural Network Models for Solving the Maximum Flow Problem, 149 – 164 PDF Document
