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UID:20250713T144027EDT-8551ciohpL@132.216.98.100
DTSTAMP:20250713T184027Z
DESCRIPTION:TITLE / TITRE\n\nPolynomial inequalities and combinatorial inte
 rpretations\n	\n	ABSTRACT / RÉSUMÉ \n\nIn combinatorics\, many inequalities 
 can be proved by an explicit injection. Such proofs can be both elegant an
 d insightful. As an application\, they give a combinatorial interpretation
  for the difference between two sides. But what happens to the inequalitie
 s when this naive approach doesn't work? Can you actually prove that this 
 approach is impossible? In the first half of the talk I will give a broad 
 overview or what's known and give many examples. In the second half\, I wi
 ll discuss how to prove negative results for algebraic inequalities and wh
 at does all of that mean. This is joint work with Christian Ikenmeyer.\n\n
 PLACE / LIEU /\n	Hybride - UQAM Salle / Room PK-5115\, Pavillon Président-K
 ennedy\n	\n	 \n
DTSTART:20240913T140000Z
DTEND:20240913T140000Z
SUMMARY:Igor Pak (UCLA) 
URL:/mathstat/channels/event/igor-pak-ucla-359453
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