Kiran Shehzadi (26406) <br/><br/>
Topological structures of rough sets based on hyperrings  

 - Islamabad  (unpublished)  2021 
 - xii, 30 p.  : ill.  ; 30 cm  +CD 
<br/><br/> Submitted in fulfilment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Basic Sciences and Humanities.  Includes bibliographical references  Thesis supervisor: Dr. Naveed Yaqoob 
<br/><br/>Thesis (M.Phil.)--Riphah International University, 2021. 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology--Hypestructure --Hyperrings--Hyperideal--Hypergroupoid--DBS
<br/><br/><label>Dewey Class. No.: </label>513.83  / KIR