The power of trees

Seminar
Speaker
Assaf Rinot
Date
02/01/2025 - 17:00 - 15:00Add to Calendar 2025-01-02 15:00:00 2025-01-02 17:00:00 The power of trees In her master thesis, Yadai gave a proxy-based construction of a lambda^+-tree whose n^th power is Souslin and (n+1)^th power is Special. Here, we generalize this result to inaccessible cardinals. The heart of the matter is finding a consistent instance of the proxy that enables this generalization. We shall formulate this instance and prove its consistency. This is joint work with Brodsky and Yadai. Seminar room אוניברסיטת בר-אילן - המחלקה למתמטיקה mathoffice@math.biu.ac.il Asia/Jerusalem public
Place
Seminar room
Abstract

In her master thesis, Yadai gave a proxy-based construction of a lambda^+-tree whose n^th power is Souslin and (n+1)^th power is Special. Here, we generalize this result to inaccessible cardinals. The heart of the matter is finding a consistent instance of the proxy that enables this generalization. We shall formulate this instance and prove its consistency.

This is joint work with Brodsky and Yadai.

תאריך עדכון אחרון : 01/01/2025