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HELLY TYPE RESULTS

Helly’s Theorem: New Variations and Applications
Joint with Jesús de Loera and Nina Amenta
Year:
2017
Reference:
“Algebraic and Geometric Methods in Discrete Mathematics: AMS Special session on Alge-
braic and Geometric Methods in Applied Discrete Mathematics”, Contemporary Math. 685, published
by American Math. Soc., edited by Heather A. Harrington, Mohamed Omar and Matthew Wright. pp.
55-95
Piercing Numbers for Balanced and Unbalanced Families
Joint with Luis Montejano
Year:
2011
Reference:
Discrete Comput. Geom. 45(2), pp.358–364
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