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A note in absolute value equations
Hu, Shenglong, (2010)
Polynomial time solvability of non-symmetric semidefinite programming
Special issue on the 34th International Workshop on Optimization and Control with Applications - Erice, Italy 2001 : [The 34th Workshop of the International School of Mathematics "G. Stampacchia", ... held during July 9 - 17, 2001 in Ettore Majorana Centre for Scientific Culture, Erice, Sicily, Italy]
Qi, Liqun, (2004)