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<p>Tuesday, 15 April 2025 - 10:00 to 11:30 <br>
Place: IM, konírna </p>
<p> Speaker: Jan Hubička, Univerzita Karlova<br>
Title: Category of type respecting embeddings and the amalgamation
property</p>
<p> Abstract <br>
</p>
Proofs of upper bounds on big Ramsey degrees always works with
special embeddings that are derived from subtrees of tree of types.
I will discuss a stand-alone definition of these embeddings and
discuss some of their properties, in particular a variant of
amalgamation property which is often a key lemma needed to
characterise the big Ramsey degrees.<br>
<br>
For more information see the seminar web page at<br>
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