Uniform Šoltés' hypergraphs and Šoltés' weighted graphs

Abstract: A \v{S}olt\'es' hypergraph is a hypergraph for which the removal of any of its vertices does not change its total distance. We prove that every uniform \v{S}olt\'es' hypergraph has order at least $10$, there exist uniform \v{S}olt\'es' hypergraphs for almost every order or uniformity, and there exist a non-regular uniform \v{S}olt\'es' hypergraph. By also providing infinitely many weighted \v{S}olt\'es' graphs, we conclude that \v{S}olt\'es' problem can be answered positively for the most natural generalisations of graphs.