5th International Conference of Mathematical Sciences, ICMS 2021, İstanbul, Türkiye, 23 - 27 Haziran 2021, cilt.2483
© 2022 American Institute of Physics Inc.. All rights reserved.In this paper, taking into account the concepts of startpoint and endpoint we introduce two new definitions including these concepts. Then, we show the relationship between a best proximity point and our new notions with an example. Finally, we prove some results for multivalued mappings on quasi metric spaces.