The continuous Legendre transform, its inverse transform, and applications. Butzer, Paul L., Stens, R.L., Wehrens, M. (1980) International Journal of Mathematics and Mathematical Sciences
The hyperspherical functions of a derivative. Cakic, Nenad, Letic, Duško, Davidovic, Branko (2010) Abstract and Applied Analysis
The Lebesgue Constants for Borel Summation of Laplace Series. Lee Lorch (1981) Monatshefte für Mathematik
The Poisson Kernel for Heisenberg Polynomials on the Disk. Charles F. Dunkl (1984) Mathematische Zeitschrift
Transplanting Maximal Inequalities Between Laguerre and Hankel Multipliers. Krzysztof Stempak (1996) Monatshefte für Mathematik