共 50 条
- [31] Positive definite functions and spectral properties of the Schrödinger operator with point interactions Mathematical Notes, 2011, 90
- [33] A new positive definite geometric mean of two positive definite matrices Linear Algebra and Its Applications, 1997, 251 : 1 - 20
- [36] Positive powers of positive positive definite matrices CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1996, 48 (01): : 196 - 209
- [38] Positive Definite matrices STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA, 2007, 52 (02): : 143 - 144