Natasha Dobrinen is a professor of mathematics at the University of Denver.

Her research interests are in set theory and its connections with other areas of mathematics. Past work has involved Boolean algebras, combinatorial set theory, large cardinals, and recursion theory. She is currently working on classification of ultrafilters under Tukey reducibility, and also in Ramsey theory.

She received her PhD in 2001 from the University of Minnesota, under the supervision of Karel Prikry. She has held postdoc positions at The Pennsylvania State University, working with Stephen G. Simpson, and at the Kurt Goedel Research Center for Mathematical Logic in Vienna, working with Sy-David Friedman.

Personal website


Recent and upcoming talks by Natasha Dobrinen

Ramsey theory conference, May 24 – 28, 2014

Ramsey theory conference, University of Denver. May 24–28, 2014 The aim of this conference is to bring together students and researchers from around the world in the field of Ramsey Theory. continue reading…

2014 North American Annual ASL Meeting, May 19 – 22, 2014

2014 ASL North American Annual Meeting. May 19–22, 2014, Boulder, Colorado. The invited speakers are: L. Barto, B. Csima, V. de Paiva, J. Hirst, M. Hrusak, A. Kolesnikov, A. Marks, M.C. continue reading…

MFO workshop in Set Theory, Oberwolfach, January 2014

These are title of the talks from the 2014 Oberwolfach meeting. Below, are some of the slides. Brendle – Rothberger gaps in analytic quotients Conley – Measurable analogs of Brooks’s theorem for graph colorings Cramer – Inverse limit reflection and generalized descriptive set theory Cummings – Combinatorics at successors of singulars Dobrinen – Progress in topological Ramsey space theory Dzamonja – Combinatorial versions of SCH Fischer – Template iterations and maximal cofinitary groups Gitik – Short extenders forcings and collapses Golshani – The effects of adding a real to models of set theory Koepke – An Easton-like Theorem for ZF Set Theory Krueger – Forcing square with finite conditions Lupini – Borel complexity and automorphisms of $C^*$-algebras Melleray – Full groups of minimal homeomorphisms and descriptive set theory Mildenberger – Specialising Aronszajn trees in a gentle way Moore – Completely proper forcing and the Continuum Hypothesis Motto Ros – On the descriptive set-theoretical complexity of the embeddability relation on uncountable models Neeman – Higher analogues of PFA Rinot – Complicated Colorings Sabok – Automatic continuity for isometry groups Sargsyan – Core Model Induction and Hod Mice Schindler – Does $\Pi^1_1$  determinacy yield 0#? continue reading…

This Week in Logic at CUNY

Models of PA Wednesday, October 16, 2013 6:30 pm GC 4214.03  Speaker: Whanki Lee Queensborough Community College, CUNY Title: Cofinal extensions of recursively saturated ordered structures Link: http://nylogic.org/talks/cofinal-extensions-of-recursively-saturated-ordered-structures    Set theory seminar Friday, October 18, 2013 9:30 am GC 6417 Two talks for set theory seminar on this day Speaker: Marcin Sabok Instytut Matematyczny Uniwersytetu Wrocławskiego, Instytut Matematyczny Polskiej Akademii Nauk Title: Canonical Ramsey theory on Polish spaces Link: http://nylogic.org/talks/canonical-ramsey-theory-on-polish-spaces  I would like to give an overview of recent results in canonical Ramsey theory in the context of descriptive set theory. continue reading…

Arctic Set Theory Workshop, February 1-5, 2013

This international workshop on the latest developments in set theory, including set theoretic model theory and constructive set theory, will be held in the Kilpisjärvi Research Center of the University of Helsinki, during February 1-5, 2013. continue reading…

4th European Set Theory Conference, July 15 – 18, 2013

The 4th European Set Theory Conference will be held in Mon St Benet, near Barcelona, on 15-18 July 2013. Mostowski lecture: Adam Krawczyk (Warsaw): Andrzej Mostowski Centenary. Hausdorff Medal lecture: Hugh Woodin Tutorials: Moti Gitik (Tel Aviv): Forcing and cardinal arithmetic Plenary lectures: Laura Fontanella Menachem Magidor Michael Rathjen John Steel Philip Welch Invited lectures: Alessandro Andretta: The density point property. continue reading…

2013 North American Annual ASL Meeting, May 8 – 11, 2013

2013 ASL North American Annual Meeting Waterloo, Ontario, Canada May 8–May 11, 2013 The invited speakers include: U. Andrews, M. Aschenbrenner, R. Blute, D. Kerr, C. McLarty, D. Sinapova, T. Slaman, M. continue reading…

This Week in Logic at CUNY

  Computational Logic Seminar December 4, Time 2:00 – 4:00 PM, Room 3309 Speaker: Konstantinos Pouliasis, CUNY Graduate Center Title: Extending Curry – Howard Isomorphism With Justifications Abstract: In this talk we discuss JCalc – a typed lambda calculus in the extension of Curry-Howard isomorphism appropriate for the {->} fragment of Justification Logic. continue reading…

Natasha Dobrinen: Ramsey classification theorems for a new class of topological Ramsey spaces, and their applications in the Tukey theory of ultrafilters.

Friday, August 3 at 1:30pm Fields institute, Room 210 Speaker: Natasha Dobrinen (Denver) Title: Ramsey classification theorems for a new class of topological Ramsey spaces, and their applications in the Tukey theory of ultrafilters. continue reading…

Mathematical Logic and General Topology, September 5-8, 2012

50 Years of Seminar for Analysis and Foundations of Mathematics, Novi Sad led by Academician Bogoljub Stanković Mathematical Logic and General Topology Invited lectures Joan Bagaria (ICREA, University of Barcelona, Spain) Natasha Dobrinen (University of Denver, USA) Mirna Džamonja (University of East Anglia, UK) Sy Friedman (tentative) (Kurt Gödel Research Center for Mathematical Logic, University of Vienna, Austria) István Juhász (Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences, Budapest, Hungary) Jordi López-Abad (Université Denis-Diderot Paris 7, France) Predrag Tanović (Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade, Serbia) continue reading…