1. Antosik, P., and Swartz, C: Matrix methods in analysis, Vol. 1113 of Lecture Notes Math., Springer, 1985.
2. Klis, C: ‘An example of a non-complete (K) space’, Bull. Acad. Polon. Sci. 26 (1978), 415–420.
3. Swartz, C: Infinite matrices and the gliding hump, World Sci., 1996.
4. Besse, A.L.: Einstein manifolds, Springer, 1987.
5. Ochiai, T., et al.: Kähler metrics and moduli spaces, Vol. 18–11 of Adv. Stud. Pure Math., Kinokuniya, 1990.