n-fold Obstinate Filters in Pseudo-Hoop Algebras

Subject Areas : International Journal of Industrial Mathematics

R. A. Borzooei ¹ (Department of Mathematics, Shahid Beheshti University, Tehran, Iran.)
A. Namdar ² (Department of Mathematics, Zarrin Dasht Branch, Islamic Azad university, Zarrin Dasht, Iran.)
M. Aaly Kologani‎ ³ (Hatef Higher Education Institute, Zahedan, Iran.)

Received: 2017-10-09 Accepted : 2019-04-25 Published : 2020-04-01

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