2 papers
cs.CG2026
Intersection patterns of set systems on manifolds with slowly growing homological shatter functions
Sergey Avvakumov, Marguerite Bin, Xavier Goaoc
A theorem of MatouÅ¡ek asserts that for any , any set system whose shatter function is enjoys a fractional Helly theorem of order : in the -wise intersectio…
cs.CG2024
A fractional Helly theorem for set systems with slowly growing homological shatter function
Marguerite Bin
We study parameters of the convexity spaces associated with families of sets in where every intersection between sets of the family has its Betti numbers bounded…