DR. VIJESH KUMAR, MANISHA KUMARI. Characterization Of Positive Definite Matrices in Generalized Metric and Probabilistic Normed Spaces. International Journal of Research & Technology, [S. l.], v. 13, n. 3, p. 668–675, 2025. Disponível em: https://ijrt.org/j/article/view/882. Acesso em: 14 may. 2026.