Sums of squares in planar Nash rings

Common fixed points of nonexpansive mappings by iteration

Peter K. F. Kuhfittig · Pacific Journal of Mathematics · 1981 · 86 citations · Full text

Computing, Computer Science, Dynamical Systems +9

On sums of squares and on elliptic curves over function fields

J. W. S. Cassels, W. J. Ellison, Anaëlle Pfister · Journal of Number Theory · 1971 · 69 citations · Full text

Natural Sciences, Mathematics, Geometry +9

Existence of strong solutions for stochastic differential equations in the plane

J. Yeh · Pacific Journal of Mathematics · 1981 · 67 citations · Full text

Engineering, Mathematics, Differential Equations +16

A noncompact minimax theorem

Chung Ha · Pacific Journal of Mathematics · 1981 · 48 citations · Full text

Natural Sciences, Mathematics, Computational Geometry +8

Arithmetic, Geometric Inequality

D J Newman · American Mathematical Monthly · 1960 · 37 citations