RENU CHUGH; SHASHANK GOEL. On Sum of G-Frames in Hilbert Spaces. Jordan Journal of Mathematics and Statistics, [S. l.], v. 5, n. 2, p. 115–124, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/1138. Acesso em: 29 sep. 2025.