A Tverberg type theorem for collectively unavoidable complexes

Duško Jojić, Gaiane Panina, Rade Živaljević

We prove (Theorem 2.4) that the symmetrized deleted join $SymmDelJoin(\mathcal{K})$ of a "balanced family" $\mathcal{K}=⟨K_i{⟩}_{i=1}^r$ of collectively $r$-unavoidabl…