2

Helly numbers of acyclic families

Year:
2014
Language:
english
File:
PDF, 468 KB
english, 2014
6

Line Transversals to Disjoint Balls

Year:
2008
Language:
english
File:
PDF, 565 KB
english, 2008
8

Pinning a Line by Balls or Ovaloids in ℝ3

Year:
2011
Language:
english
File:
PDF, 525 KB
english, 2011
9

Common Tangents to Spheres in ℝ3

Year:
2006
Language:
english
File:
PDF, 252 KB
english, 2006
15

Untangling a Planar Graph

Year:
2009
Language:
english
File:
PDF, 829 KB
english, 2009
18

Geometric permutations of disjoint unit spheres

Year:
2005
Language:
english
File:
PDF, 256 KB
english, 2005
19

Geometric permutations of non-overlapping unit balls revisited

Year:
2016
Language:
english
File:
PDF, 643 KB
english, 2016
21

Shellability is NP-complete

Year:
2019
Language:
english
File:
PDF, 1.09 MB
english, 2019
22

Lines Pinning Lines

Year:
2011
Language:
english
File:
PDF, 789 KB
english, 2011
25

A note on maximally repeated sub-patterns of a point set

Year:
2006
Language:
english
File:
PDF, 153 KB
english, 2006
26

Set systems and families of permutations with small traces

Year:
2013
Language:
english
File:
PDF, 291 KB
english, 2013
27

INFLATING BALLS IS NP-HARD

Year:
2011
Language:
english
File:
PDF, 256 KB
english, 2011
29

Helly-Type Theorems for Approximate Covering

Year:
2009
Language:
english
File:
PDF, 526 KB
english, 2009