Other Publications

Problem 10186,
Amer. Math. Monthly 99 (1992), 60.
Published solution, Amer. Math. Monthly 102(1995), 656657.

Problem E 2884 and solution by I. J. Shoenberg,
Amer. Math. Monthly 88 (1981), 349.

Problem 5919 and solution by Fiban Holland,
Extension of the Parallelogram Law,
Amer. Math. Monthly 81 (1974), 11221123.

Problem 5995 and solution by M. L. J. Hautus
Amer. Math. Monthly 83(1976), 390.

Appendix to:
Fixed Points of Holomorphic Maps in Banach Spaces,
T. L. Hayden and T. J. Suffridge, Proc. Amer. Math. Soc.
60(1976), 95105.
 Appendix H (with M. Elin, S. Reich and D. Shoikhet)
to Early Days in Complex Dynamics,
Eds. D. Alexander, F. Iavernaro, A. Rosa, Amer. Math. Soc., Providence 2012, p. 307312.