Table of Contents
Research Articles
| On $L^1$-approximation of Trigonometric Series | |
| Laszlo Leindler | 62-70 |
| GEM and the $\Upsilon(1S)$ | |
| D. White | 71-93 |
| A New Operational Method for Solving Nonlinear Volterra Integro-differential Equations with Fractional Order | |
| M. Mohseni Moghadam, H. Saeedi, N. Mollahasani | 95-107 |
| Frontiers of Topology | |
| R. D. Sarma | 109-119 |
| A Parametric Statistics as A Supporting Tool to the Social Sciences | |
| John E. Goulionis, Dimitrios I. Stengos | 121-139 |
| Some Special $V_4$-magic Graphs | |
| R. Sweetly, J. Paulraj Joseph | 141-148 |
| The Hierarchical Planning of Production in Agro Alimentary Environment: Case of Interdependent Products | |
| Ridha Erromdhani, Najeh Ben Mabrouk, Abdelwaheb Rebai | 149-159 |
| On Item Count Technique in Survey Sampling | |
| Zawar Hussain, Javid Shabbir | 161-169 |
| Optimal Control Policy for State Dependent Queueing Model with Service Interruption, Setup and Vacations | |
| Madhu Jain, Deepa Chauhan | 171-181 |
| A Two Unit Standby System with Preventive Maintenance and Inverse Gaussian Repair Time Distribution | |
| Rakesh Gupta, Vishal Sharma | 183-191 |
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