Attila Joo: Weakly reflecting graph properties

Title:  Weakly reflecting graph properties

Abstract: L. Soukup formulated an abstract framework for proving theorems about uncountable graphs by subdividing them by an increasing continuous chain of elementary submodels. The applicability of this method relies on the preservation of a certain property by these subgraphs corresponding to the problem. He calls the properties that are preserved ``well-reflecting''. We investigate a weakening of well-reflection motivated by a class of problems in infinite graph theory where a weaker form of well-reflection naturally occurs.

https://us06web.zoom.us/j/4012456659