Pythagorean m-polar fuzzy topology with TOPSIS approach in exploring most effectual method for curing from COVID-19  

作　　者：Khalid Naeem Muhammad Riaz Xindong Peng Deeba Afzal 

机构地区：[1]Department of Mathematics&Statistics The University of Lahore,Pakistan [2]Department of Mathematics University of the Punjab,Lahore,Pakistan [3]School of Information Science and Engineering Shaoguan University,Shaoguan 512005 Guangdong,P.R.China

出　　处：《International Journal of Biomathematics》2020年第8期65-96,共32页生物数学学报（英文版）

摘　　要：The corona virus disease 2019(COVID-19)has emerged as a fatal virus.This deadly virus has taken the whole world into clutches and many people have embraced death due to this invincible bug.The death toll is rising with every tick of time.The aspiration behind this article is to discover the preventive measure that should be taken to cope with this intangible enemy.We study the prime notions of novel sort of topology accredited Pythagorean m-polar fuzzy topology along with its prime attributes.We slightly amend the well-acknowledged multi-criteria decision analysis tool TOPSIS(Technique for Order of Preference by Similarity to Ideal Solution)to befit the proposed multi-criteria group decision making(MCGDM)problem of exploring the most effective method for curing from COVID-19 employing the proposed model.

关 键 词：Pythagorean m-polar fuzzy topology COVID-19 MCGDM TOPSIS 

分 类 号：O15[理学—数学]