Poset Ramsey number $R(P,Q_n)$. I. Complete multipartite posets

Christian Winter

A poset $(P^{\prime },{\le }_{P^{\prime }})$ contains a copy of some other poset $(P,{\le }_P)$ if there is an injection $f:P^{\prime }\to P$ where for every $X,Y\in P$, $X{\le }_{P}Y$ if and only if $f(X)\le_{P…