Gerald Itzkowitz (City University of New York)

Dense subgroups of compact groups

[topological groups]

Thursday, April 22, 1993

Dikran Dikranjan (Universita di Udine, Italy)

Dimension and Connectedness of Pseudocompact Topological Groups

[topological groups]

Thursday, April 29, 1993

Jinhuan Zhou

An Elementary Submodel Characterization of Corson Compacta

Thursday, May 6, 1993

Alan Dow

A Topological Equivalent of Diamond

[Boolean algebras or zero-dimensional compact Hausdorff spaces]

Thursday, May 6, 1993

George Delistathis

Techniques for Constructing Infinite-Dimensional Examples

(an article by Rubin, Schori and Walsh)

[dimension theory or infinite-dimensional topology]

Thursday, May 20, 1993

Park Keun (Ulsan University, Korea and University of
Oklahoma)

(?, I was out of town -ep)

George Delistathis

Totally Disconnected Separable Metric Spaces with Positive Dimension

Thursday, May 27, 1993

Alexander V. Arhangel'skii (Moscow State University and Ohio University)

Properties of countable compactness type in topological spaces and
topological groups

Thursday, May 27, 1993

George Delistathis

Totally Disconnected Separable Metric Spaces of Positive
Dimension, cont.

Thursday, June 3, 1993

Zoltan Balogh (Miami University)

On Special Subsets of Tychonoff Cubes

[set-theoretic topology]

Thursday, June 10, 1993

Miroslav Husek (Charles University, Prague, Czech Republic

and University of Toledo)

Extensions of Mappings on Metric Spaces

Thursday, June 10, 1993

Mariusz Rabus

Embedding Boolean Algebras [Ain power set of omega mod finite

Thursday, July 29, 1993

Vyacheslav Malyhin (Moscow, Russia)

Solutions and Problems in Athe Theory of Convergence by Ultrafilters

Thursday, August 5, 1993

V. Malyhin

Spaces with Undetermined Properties in ZFC

Thursday, August 5, 1993

Artur Tomita

A Short and Direct Proof that Tightness Equals Weight in Dyadic Spaces

Wednesday August 11, 1993

V. Malyhin

Frechet-Urysohn Compact Spaces without points of Countable
Character

Thursday, August 12, 1993

V. Malyhin

Spaces with Separable Closed Subsets

Thursday, September 23, 1993

Gary Gruenhage (Auburn University, Alabama)

Michael's Problem: Is the Product of a Lindelof Space with the
Irrational Numbers always Normal?

Thursday, September 30, 1993

Piotr Koszmider (York University and Auburn University)

Ultrafilters on the Integers with a Noetherian Base

Thursday, October 7, 1993

Otmar Spinas (Bar-Ilan University, Tel Aviv, Israel)

Dominating Projective Sets in the Baire Space

[descriptive set theory]

Thursday, October 14, 1993, 1993

Eraldo Giuli (L'Aquila University, Italy)

Weak Compactness

Maria Manuel Clementino (Coimbra University, Portugal)

Connectedness and Disconnectness

Thursday, October 28, 1993

Gadi Moran (University of Haifa, Israel and York University)
A Dynamical System: The r-Majority Action on Cyclic 0-1 Sequences

[dynamical systems]

Thursday, November 4, 1993

Stephen Watson

A Quasi-Metric Space which does not admit a complete quasi-uniformity

Thursday, November 11, 1993

Piotr Koszmider

A First Countable Compact Hausdorff Space with a Large Image

Friday, November 19, 1993

Sam Nadler (West Virginia University)

Hyperspaces of continua

Murat Tuncali (Nipissing University)

Characterizations of continuous images of ordered continua

Wojcech Debski (Poland)

Cell structures

[continuum theory]

Thursday, November 25, 1993

Piotr Koszmider

A First Countable Compact Hausdorff Space with a Large Image, cont.

Thursday, December 2, 1993

Elliott Pearl

Homogeneity of Products

[set-theoretic topology related to dynamics]

Thursday, January 13, 1994

Artur Tomita

Dominating Reals Construction

Thursday, January 20, 1994

Artur Tomita

Dominating Reals Construction, cont.

Thursday, January 27, 1994

Elliott Pearl

D.B. Motorov's result that the Topologist's Sine curve is not a
retract of a compact homogeneous space.

Thursday February 3, 1994

Elliott Pearl

Results of Arhangel'skii, Motorov, and Terada on retractions of
compact homogeneous spaces

Thursday, February 10, 1994

Alessandro Fedeli (L'Aquila University)

Two cardinal inequalities for functionally Hausdorff spaces

Thursday, February 17, 1994

Jinyuan Zhou

embedding \omega \cup {p} into a pseudoradial space

Thursday, March 10, 1994

George Delistathis

Ponomarev's problem: Every first countable compact space is the
continuous image of some first countable, compact zero-dimensional space.

Thursday, March 17, 1994

Teiping Wang

normality in product spaces

Thursday, March 24, 1994

George Delistathis

Ponomarev's problem: Every first countable compact space is the continuous
image of some first countable, compact zero-dimensional space, cont.

Thursday, April 7, 1994

Artur Tomita

The Moore-Mrowka problem: Z. Balogh has shown that under PFA
every compact space of countable tightness is sequential.

Thursday, April 14, 1994

Artur Tomita

The Moore-Mrowka problem: Z. Balogh has shown that under PFA
every compact space of countable tightness is sequential. cont.

Thursday, May 5, 1994

Claude Laflamme (University of Calgary)

Filter games

Thursday, May 19, 1994

Beverly Brechner (U. Florida, Gainesville)

Irrational Rotations of Simply Connected Domains

[dynamical systems and geometric topology]

Friday, May 20, 1994

Kazuhiro Kawamura (Tsukuba University, Japan and U. Saskatchewan)

There do not exist means on the pseudoarc

[continuum theory]

Friday, May 20, 1994

Ed Tymchatyn (U. Saskatchewan)

The Homeomorphism Group of Menger Compacta.

[continuum theory and dynamical systems]

Friday, May 27, 1994

Raja Mohammad Latif (King Fahd University of Petroleum and Minerals,
Dhahran, Saudi Arabia)

Characterizations of Mappings

Thursday, June 9, 1994

Petr Simon (Charles U., Prague)

(I cannot recall -ep)

Thursday, June 16, 1994

Robin Knight (Oxford University)

Cofinality of Omega 1 to the Omega

Friday, June 24, 1994

Elliott Pearl

If X is first countable and zero-dimensional then X^\omega is
homogeneous.

Thursday, June 30, 1994

Elliott Pearl

If X is first countable and zero-dimensional then X^\omega is
homogeneous, cont.