A Helly theorem for an enlarged class of orthogonally starshaped sets in $$\mathbb {R}^d$$ R d

2018 ◽  
Vol 59 (4) ◽  
pp. 697-708
Author(s):  
Marilyn Breen
Keyword(s):  
Helly Theorem ◽  
Starshaped Sets

A Helly theorem for intersections of orthogonally starshaped sets

2003 ◽  
Vol 80 (6) ◽  
pp. 664-672 ◽  
Author(s):  
Marilyn Breen
Keyword(s):  
Helly Theorem ◽  
Starshaped Sets

Nested sequences of stars and starshaped sets

2019 ◽  
Vol 477 (1) ◽  
pp. 685-691 ◽  
Author(s):  
Marco Baronti ◽  
Emanuele Casini ◽  
Pier Luigi Papini
Keyword(s):  
Starshaped Sets

Morris's pigeonhole principle and the Helly theorem for unions of convex sets

2009 ◽  
Vol 41 (4) ◽  
pp. 577-588 ◽  
Author(s):  
Jürgen Eckhoff ◽  
Klaus-Peter Nischke
Keyword(s):  
Convex Sets ◽  
Pigeonhole Principle ◽  
Helly Theorem

scholarly journals A note on the colorful fractional Helly theorem

2017 ◽  
Vol 340 (1) ◽  
pp. 3167-3170 ◽  
Author(s):  
Minki Kim
Keyword(s):  
Helly Theorem

Typical starshaped sets

1988 ◽  
Vol 36 (2-3) ◽  
pp. 188-200 ◽  
Author(s):  
Tudor Zamfirescu
Keyword(s):  
Starshaped Sets

An example concerning unions of two starshaped sets in the plane

1974 ◽  
Vol 17 (4) ◽  
pp. 347-349 ◽  
Author(s):  
Marilyn Breen
Keyword(s):  
Starshaped Sets

scholarly journals Spindle starshaped sets

2014 ◽  
Vol 89 (3) ◽  
pp. 803-819 ◽  
Author(s):  
Károly Bezdek ◽  
Márton Naszódi
Keyword(s):  
Starshaped Sets

A Non-expensive Homological Helly Theorem

2013 ◽  
Vol 44 ◽  
pp. 405-409
Author(s):  
L. Montejano
Keyword(s):  
Helly Theorem
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