1.
Halim B, Senouci A. Equivalent quasi-norms involving differences and moduli of continuity in anisotropic Nikol’skii-Besov spaces. EMJ [Internet]. 2016 Jun. 30 [cited 2025 Oct. 31];7(2):7-18. Available from: https://emj.enu.kz/index.php/main/article/view/631