e/Riesz-Thorin theorem

Information
has gloss	eng: In mathematics, the Riesz–Thorin theorem, often referred to as the Riesz–Thorin interpolation theorem or the Riesz–Thorin convexity theorem is a result about interpolation of operators. It is named after Marcel Riesz and his student G. Olof Thorin.
lexicalization	eng: Riesz-Thorin theorem
lexicalization	eng: Riesz–Thorin theorem
instance of	e/Banach space