@article {10.6180--2139700861, title = {Application Investigation of Quasi Drazin Inverse Hyponormal Operators within the Framework of Fuzzy Soft Set Theory in Hilbert Space}, author = {Mohsen, Salim Dawood and Hamza, Zaid Rajih }, volume = 32, year = 2026, month = {May}, pub_date = {2026-05-13}, article number = {32(2026)26032033}, doi = {10.6180/jase.202609_32.033}, url = {http://dx.doi.org/10.6180/jase.202609_32.033}, journal = {Journal of Applied Science and Engineering}, issn = {1560-6686}, publisher = {Tamkang University Press} }