An arithmetic-geometric mean inequality

Pi and the AGM--A Study of Analytic Number Theory and Computational Complexity.

Bruce C. Berndt, Jonathan M. Borwein, Peter Borwein · Mathematics of Computation · 1988 · 439 citations

Natural Sciences, Computer Science, Mathematics +12

Inequalities for Means

M. K. Vamanamurthy · Journal of Mathematical Analysis and Applications · 1994 · 134 citations

Gauss, Landen, Ramanujan, the Arithmetic-Geometric Mean, Ellipses, π, and the Ladies Diary

Gert Almkvist, Bruce C. Berndt · American Mathematical Monthly · 1988 · 104 citations

Natural Sciences, Mathematics, Geometry +5