RzaevR. M., AliyevaL. R., and HuseinovaL. E. “Singular Integral Operator in Spaces Defined by a Generalized Oscillation”. Ukrains’kyi Matematychnyi Zhurnal 73, no. 9 (September 16, 2021): 1231 - 1244. Accessed December 22, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2278.