Gupta, Rameshwar D.; Khattree, Ravindra A comparison of some estimators of the variance covariance matrix when the population mean is known. (English) Zbl 0808.62051 Statistics 24, No. 4, 331-345 (1993). MSC: 62H12 PDFBibTeX XMLCite \textit{R. D. Gupta} and \textit{R. Khattree}, Statistics 24, No. 4, 331--345 (1993; Zbl 0808.62051) Full Text: DOI
Khattree, Ravindra; Gupta, Rameshwar D. Some probability distributions connected with beta and gamma matrices. (English) Zbl 0800.62266 Commun. Stat., Theory Methods 21, No. 2, 369-390 (1992). MSC: 62H10 62H05 PDFBibTeX XMLCite \textit{R. Khattree} and \textit{R. D. Gupta}, Commun. Stat., Theory Methods 21, No. 2, 369--390 (1992; Zbl 0800.62266) Full Text: DOI
Khatri, C. G.; Khattree, Ravindra; Gupta, Rameshwar D. On a class of orthogonal invariant and residual independent matrix distributions. (English) Zbl 0745.62053 Sankhyā, Ser. B 53, No. 1, 1-10 (1991). MSC: 62H05 15B52 PDFBibTeX XMLCite \textit{C. G. Khatri} et al., Sankhyā, Ser. B 53, No. 1, 1--10 (1991; Zbl 0745.62053)
Khattree, Ravindra; Gupta, Rameshwar D. Generalized signal-to-noise ratio and its estimation. (English) Zbl 0719.93505 IEEE Trans. Acoust. Speech Signal Process. 38, No. 12, 2136-2139 (1990). MSC: 93-XX PDFBibTeX XMLCite \textit{R. Khattree} and \textit{R. D. Gupta}, IEEE Trans. Acoust. Speech Signal Process. 38, No. 12, 2136--2139 (1990; Zbl 0719.93505) Full Text: DOI
Khattree, Ravindra; Gupta, Rameshwar D. Estimation of realized signal to noise ratio for a pair of multivariate signals. (English) Zbl 0713.62059 Aust. J. Stat. 32, No. 2, 239-246 (1990). MSC: 62H12 62C99 62F25 62N99 PDFBibTeX XMLCite \textit{R. Khattree} and \textit{R. D. Gupta}, Aust. J. Stat. 32, No. 2, 239--246 (1990; Zbl 0713.62059) Full Text: DOI
Khattree, Ravindra; Gupta, Rameshwar D. Estimation of matrix valued realized signal to noise ratio. (English) Zbl 0721.62055 J. Multivariate Anal. 30, No. 2, 312-327 (1989). MSC: 62H12 62B10 94A99 33C15 PDFBibTeX XMLCite \textit{R. Khattree} and \textit{R. D. Gupta}, J. Multivariate Anal. 30, No. 2, 312--327 (1989; Zbl 0721.62055) Full Text: DOI