An Easy Reduction of an Isoperimetric Inequality on the Sphere to Extremal Set Theory Jan 1, 2000· Alexander Russell · 0 min read Cite DOI Type Journal article Publication The American Mathematical Monthly Last updated on Jan 1, 2000 ← Alternation in Interaction Jan 1, 2000 An Ergodic Theorem for Read-once Non-uniform Deterministic Finite Automata Jan 1, 2000 →