Eduard Helly (June 1, 1884 in Vienna – 28 November 1943 in Chicago) was a mathematician after whom Helly's theorem, Helly families, Helly's selection...

Helly's theorem is a basic result in discrete geometry on the intersection of convex sets. It was discovered by Eduard Helly in 1913, but not published...

non-empty has non-empty total intersection. The k-Helly property is the property of being a Helly family of order k. The number k is frequently omitted...

named after Eduard Helly and Hubert Evelyn Bray. Let F and F1, F2, ... be cumulative distribution functions on the real line. The Helly–Bray theorem...

In mathematics, Helly's selection theorem (also called the Helly selection principle) states that a uniformly bounded sequence of monotone real functions...

In game theory, the Helly metric is used to assess the distance between two strategies. It is named for Eduard Helly. Consider a game Γ = ⟨ X , Y , H ⟩...

mathematics, and particularly functional analysis, the Helly space, named after Eduard Helly, consists of all monotonically increasing functions ƒ :...

renowned mathematician, Eduard Helly, was also once a Monmouth faculty member. As Einstein had five years before him, Helly escaped from Nazi persecution...

continuous functions on an interval was proved earlier (in 1912) by Eduard Helly, and a more general extension theorem, the M. Riesz extension theorem...

and studied it systematically in 1920–1922 along with Hans Hahn and Eduard Helly. Maurice René Fréchet was the first to use the term "Banach space" and...