en عمومى General پژوهشي Research paper <div style="text-align: justify;">The main aim of this article is to introduce the notion of neutrosophic locally open set, neutrosophic locally closed set, neutrosophic b-locally open set, neutrosophic b-locally closed set, NLO*-set, NLC*-set, NLO**-set, NLO**-set, N-bLO**-set and N-bLC**-set via neutrosophic topological spaces, and investigate several properties of these classes of sets. Besides, we formulate several interesting theorems, propositions, remarks, etc. on neutrosophic topological spaces. Further, we furnish few illustrative examples on these classes of sets.</div> Neutrosophic set, Neutrosophic topology, Neutrosophic locally open set, Neutrosophic b-locally open set. 39 52 http://ijmsi.ir/browse.php?a_code=A-10-6774-1&slc_lang=en&sid=1 Binod Chandra Tripathy tripathybc@yahoo.com; tripathybc@gmail.com 100319475328460012021 100319475328460012021 No Department of Mathematics, Tripura University, Agartala-799022, India Suman Das sumandas18842@gmail.com; dr.suman1995@yahoo.com 100319475328460012022 100319475328460012022 Yes Department of Mathematics, Tripura University, Agartala-799022, India