Welcome to New York Logic

Welcome to New York Logic!

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Upcoming talks and events:

CUNY Logic WorkshopFriday, September 5, 20142:00 pmGC 6417
Jose Mijares

Topological Ramsey spaces and Fraïssé structures

University of Denver

There seems to be a natural relationship between topological Ramsey spaces and Fraïssé classes of finite structures. In fact, for some Fraïssé classes satisfying the Ramsey property, it is possible to define a topological Ramsey space such that the Fraïssé limit of the class is essentially an element of the space. We will talk about examples of this phenomenon, describe the general case to some extent, and comment about how this could be understood as a abstract tool to classify Fraïssé structures.

Set theory seminarFriday, September 12, 201410:00 am
Erin Carmody

An alternate proof of the Halpern-Läuchli Theorem in one dimension

The CUNY Graduate Center

I will present a new proof of the strong subtree version of the Halpern-Läuchli Theorem, using an ultrafilter on $\omega$. The one dimensional Halpern-Läuchli Theorem states that for every finite partition of an infinite, finitely branching tree $T$, there is one piece $P$ of the partition and a strong subtree $S$ of $T$ such that $S \subseteq P$. This will cover the one dimensional case, with hopes that the proof can be extended to cover a product of trees.

CUNY Logic WorkshopFriday, September 12, 20142:00 pmGC 6417

Title TBA

College of Staten Island - CUNY
Set theory seminarModel theory seminarCUNY Logic WorkshopFriday, September 26, 2014

No seminars on Sept. 26 or October 3


CUNY will have holidays on two consecutive Fridays, September 26 and October 3, 2014, so the Logic Workshop and other seminars will not meet on those days.

NERDS: New England Recursion & Definability SeminarSaturday, October 18, 2014Assumption College

NERDS

The Autumn 2014 meeting of NERDS, the New England Recursion & Definability Seminar, will take place on Saturday, October 18 at Assumption College, in Worcester, MA, beginning at 11 a.m. The principal organizers are Brooke Andersen, Damir Dzhafarov, and Reed Solomon. Further details, including specific speakers and abstracts, will be posted here as they become available.

Kolchin seminar in Differential AlgebraFriday, October 31, 20141:00 pmGC 5382
Anand Pillay

Title TBA

Notre Dame University