Feb 11. Speaker: John Kulesza. Talk: A rim-3 arc-free space of dimension 1.

Feb 18. Speaker: Mikhail Matveev. Talk: extent in star-(some property) spaces.

Feb 25. Speaker: Lars Aiken. Talk: generalized Psi-spaces.

March 04. Speaker: Lars Aiken. Previous talk continued.

March 25. Speaker: Ronnie Levy. Talk: Some examples using Dowker’s space, or not

April 01. Speaker Keith Fox, Talk: Characterizing witnesses to the non-normality of omega^omega_{1}

April 08. Speaker Keith Fox. Previous talk continued.

April 15. Speaker: Lars Aiken. Talk: TBA

No talks on April 22 (just skip) and April 29 (Keith Fox’s Thesis Defense instead)

May 06 (postponed until the next semester) Speaker: Lars Aiken. Previous talk continued

September 10. Speaker: Lars Aiken, Talk: Van Douwen’s results on homogeneity

September 17. Previous talk continued

September 24. Speaker: Mikhail Matveev, Talk: D-separability and products.

October 1. Speaker:Keith Fox, Talk: Remainders of Closed discrete sets.

October 8. Postponed to October 15. Speaker: Lars Aiken, Talk: L. B. Lawrence’s results on small cardinals and Michael spaces.

October 22. Previous talk to be continued.

October 29. Speaker: Mikhail Matveev, Talk: selective separability and convergence

November 05. No seminar (there is a MAA meeting in GMU)

November 12. Speaker: Keith Fox, talk: a basic condition for arc embeddings

November 19. Previous talk concluded.

December 03. Speaker: Mikhail Matveev. Talk: tightness and (strong) fan tightness.

December 10. (postponed) Speaker: John Kulesza. Talk: TBA

Please come and join us! We usually meet on Fridays at 11:30-12:20 ST-1 room 242

Link to the page of GMU Combinatorics, Algebra and Geometry Seminar http://math.gmu.edu/announcements/seminar.htm

Link to the page of GMU Applied and Computational Math Seminar http://math.gmu.edu/appliedmathseminar.htm

Link to the page of GMU Mathematical Sciences Department Colloquium http://math.gmu.edu/colloquium.htm

Link to the Topology Class page:   http://topologygmuspring2010.wordpress.com/

January 29. Speaker: Keith Fox. Talk: The failure of normality in N^{\omega_1}

February 5. (Postponed until the next Friday, February 12 for weather problems) Speaker: Keith Fox. Talk: The failure of normality in N^{\omega_1} (continued)

February 19. Speaker: Mikhail Matveev. Talk: On d-separability and D-separability

February 26. Speaker: Mikhail Matveev, previous talk continued (results of Juhasz and Szentmiclossy)

March 5. Speaker: Mikhail Matveev, previous talk continued

We will skip the next two Fridays because of the Spring Break, the Spring Topology Conference, and the Combinatorics Workshop in GMU

March 26. Speaker: Lars Aiken, talk: weak P-points and \omega^*

April 2. Speaker: Lars Aiken, previous talk continued

April 9. Speaker: Lars Aiken, previous talk continued (or concluded?)

We will skip Friday, April 16

April 23. Speaker: Lars Aiken, talk: Elementary Submodels proofs of some classical results on cardinal invariants

April 30. Speaker: Ronald Levy, talk: Killing Cantor Trees

May 07. Guest speaker: David Caraballo (Georgetown University) talk:TBA (may be this time the seminar will be some time in the afternoon instead of the usual 11:30)

Please come and join us! We usually meet on Fridays at 1:30

Link to the page of GMU Combinatorics, Algebra and Geometry Seminar http://math.gmu.edu/announcements/seminar.htm

Link to the page of GMU Applied and Computational Math Seminar http://math.gmu.edu/appliedmathseminar.htm

Link to the page of GMU Mathematical Science Department Colloquium http://math.gmu.edu/colloquium.htm

October 9, 1:30 Speaker: Mikhail Matveev. Talk: “Rothberger property and purely atomic measures”   RothbergerAndAtomicMeasures

October 16, 1:30 (Postponed to October 23) Speaker: Lars Aiken. Talk: “Weak extent in normal spaces”  (based on a paper by Levy and Matveev)  LMWeakExtentInNormalSpaces2005001

October 30, 1:30. Speaker: Lars Aiken. Talk: “Weak extent in normal spaces”  (cont’d)

November 13, 1:30. Speaker: Mikhail Matveev. Talk: “Some examples of functionally separable spaces”. Preprint (corrected after the talk):   FSnotes2009