References
M. Bakonyi and H. J. Woerdeman, The central method for positive semi-definite contractive and strong parrott type completion problem, Operator Theory: Advance and Appl.,59 (1992), 78–95
J. B. Conway, A Course in Functional Analysis, Second Edition, GTM No 96, Springer-Verlag, New York Berlin Heidelberg London Paris Tokyo Hong Kong, 1990
Hong-Ke Du, On ω-condition numbers of linear operator on Hilbert spaces, Numerical Math., J. Chinese Univ.,3, (1984), 281–289
Hong-Ke Du, On minimal norms of elementary operators, Pure and Appl. Math.1 (1985), 68–72
Hong-Ke Du, Operator matrix forms of positive operator matrices, Chinese Quar. J. Math.,7, (1992), 9–11
C. Foias and A. E. Frazho, The Commutant Lifting Approach to Interpolation Problems. Operator Theory: Adv. Appl.44. Birkhauser, Basel, 1990
R. A. Horn and C. R. Johnson, Matrix Analysis, Cambridge Univ. Press, 1985
Jin-Chuan Hou and Min-Chu Gao, On positive matrices of operators, System Sci. & Math.Sci.,14 (1994), 252–267
Jin-Chuan Hou, Completions of partial operator matrices to projections, Lin. Alg. Appl. (to appear)
M. S. Lambrou and W. E. Longstaff, Unit ball density and the operator equationAX=YB, J. Operator Theory,25, (1991), 383–397
M.Mathias, The Hadamard operator norm of a circulant and applications, SIAM J. Matrix Anal. Appl.,14 (1993), 1152–1167
H. Minc, Nonnegative Matrices, A Wiley-Interscience Publ., John Wiley & Sons, New York Chiehester Brisbane Toronto Singapore, 1988
V. I. Paulsen and L. Rodman, Positive completions of matrices overC *-algebras, J. Operator Theory,25 (1991), 237–253
H. H. Scheafer, Banach Lattices and Positive Operators, Springer-Verlag, Berlin Heidelberg New York, 1974
D. Timotin, Completions of matrices and the commutant lifting theorem, J. Funct. Anal.,104 (1992), 291–298
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The project is supported by NNSFC