## On neighborhood-Helly graphs

- Marina Groshaus, Min Chih Lin, Jayme Luiz Szwarcfiter
- Discrete Applied Mathematics
- 2017

In 1923, Eduard Helly published his celebrated theorem, which originated the well known Helly property. A family of subsets has the Helly property when every subfamily thereof, formed by pairwise intersecting subsets, contains a common element. Many generalizations of this property exist which are relevant to some fields of mathematics, and have several… (More)

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