Diagonal quasi-Newton method via variational principle under generalized Frobenius norm. - Sharareh Enshaei; Wah June Leong; Mahboubeh Farid (Optim. Methods Softw., 2016)

Diagonal quasi-Newton methods via least change updating principle with weighted Frobenius norm. - Wah June Leong; Sharareh Enshaei; Sie Long Kek (Numer. Algorithms, 2021)