@article { author = {Davvaz, Bijan and Namiq, Sarhad}, title = {}, journal = {Journal of Garmian University}, volume = {6}, number = {SCAPAS Conferance}, pages = {99-104}, year = {2019}, publisher = {University of Garmian}, issn = {23100087}, eissn = {25223879}, doi = {10.24271/garmian.scpas13}, abstract = {}, keywords = {}, title_ku = {On Minimal λ_gc-Open Sets}, abstract_ku = {      In this paper, we defined -open set by using s-operation and -closed set, then by using -open set, we define -closed set. In addition  we define -closure of subset  of  ( )  and -interior of  subset  of    by using -closed set and -open set respectively. Furthermore  we introduce and discuss minimal -open sets in topological spaces. We establish some basic properties of minimal -open. We obtain an application of a theory of minimal -open sets and define a -locally finite space then we prove, Let be a -locally finite space and  a nonempty -open set. Then there exists at least one (finite) minimal -open set such that  where  is semi-regular.}, keywords_ku = {}, url = {https://jgu.garmian.edu.krd/article_92175.html}, eprint = {https://jgu.garmian.edu.krd/article_92175_00a105e9c699939ef021bc48688c3895.pdf} }