Tag Archives: wqo

Aliaume Lopez’ master theorem of Noetherian spaces

Posted on December 19, 2022 by jgl

There are quite a few constructions that we can use to build new Noetherian spaces from old ones: spaces of finite words, of finite trees (as in Section 9.7 of the book), and a few others. Instead of writing a new … Continue reading →

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Statures of Noetherian spaces I: maximal order types of wpos

Posted on October 23, 2021 by jgl

I have had a very gifted masters 2 student from mid-May to late July, Bastien Laboureix. He mostly solved the questions I had left open here. I wanted to report on his work, but that is a lot too technical … Continue reading →

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On the word topology, and beyond

Posted on September 20, 2020 by jgl

Today I (Jean G.-L.) have the pleasure to have a guest, Aliaume Lopez. We are going to talk about the word topology on X*. In the book, there is a so-called Topological Higman Lemma that says that, if X is … Continue reading →

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