ISAM ELDIN ISHAG IDRIS. On Proof of Sharp Sobolev Embeddings. مجلة البطانة للعلوم التطبيقية, [S. l.], n. 13, 2022. Disponível em: https://ojs.albutana.edu.sd/index.php/jas/article/view/8. Acesso em: 1 2024.