J. Sylvester, Sur l’equations en matrices p x = x q {\displaystyle px=xq} , C.R. Acad. Sci. Paris, 99 (1884), pp. 67 – 71, pp. 115 – 116.
R. H. Bartels and G. W. Stewart, Solution of the matrix equation A X + X B = C {\displaystyle AX+XB=C} , Comm. ACM, 15 (1972), pp. 820 – 826.
R. Bhatia and P. Rosenthal, How and why to solve the operator equation A X − X B = Y {\displaystyle AX-XB=Y} ?, Bull. London Math. Soc., 29 (1997), pp. 1 – 21.
S.-G. Lee and Q.-P. Vu, Simultaneous solutions of Sylvester equations and idempotent matrices separating the joint spectrum, Linear Algebra and its Applications, 435 (2011), pp. 2097 – 2109.
