List of Special Functions and Eponyms - R

R

• Giulio Racah: Racah polynomial
• Jacopo Riccati: Riccati–Bessel function
• Bernhard Riemann: Riemann zeta-function
• Olinde Rodrigues: Rodrigues formula
• Leonard James Rogers: Rogers–Askey–Ismail polynomial, Rogers–Ramanujan identity, Rogers–Szegö polynomial