Includes bibliographical references )pages 377-390( and index
یادداشتهای مربوط به عنوان و پدیدآور
متن يادداشت
Aliakbar Montazer Haghighi, Department of Mathematics Prairie View A&M University, member of the Texas A&M University System, Prairie View, Texas, USA, Dimitar P. Mishev, Department of Mathematics, Prairie View A&M University, member of the Texas A&M University System, Prairie View, Texas, USA