Office: Manheim 306-B
Phone: 816-235-5852
Email: halle@umkc.edu
Spring 2013 Office Hours
to be announced
In Spring 2013, I am teaching:
During Jan-Dec 2013, I am the interim Chair of the Department
of Mathematics & Statistics.
I am the Math & Stat Departmental Undergraduate Advisor.
If you are majoring in mathematics and I
have not yet met you, please
give me a call or an email or stop by my office soon.
This also applies if you are considering majoring in mathematics, or
even if you just have questions about the math major.
In my role as advisor, I'm especially useful for
questions pertaining to the Math/Stat Department classes and
undergraduate programs (though I also enjoy talking about
other things). The principal graduate advisor is
Hristo Voulov.
For advising on non-math courses and general requirements for the BA or BS
degrees, you may also find the
College of Arts & Sciences
Advising Office to be helpful.
I have been a member of the mathematics faculty
at UMKC since the fall of 2003.
Some prior associations:
Maybe some of you know me from my three years as
a professor at Purdue University, or my five years
as a graduate student at the University of Michigan,
or my twenty-four years attending to various
matters in the state of Minnesota (I've lived in Minneapolis,
Northfield, and Edina, and I worked at Unysis in Roseville for
a couple years).
During Fall 2011, I was visiting the University of the Aegean
in the town of Karlovasi.
Research Papers in Set Theory. Titles which
are links are links to PDF files.
- Characterizing permutation models -
- Other -
-
Unions and the axiom of choice
(with O. De la Cruz, P. Howard, K. Keremedis, and J. Rubin),
Math. Logic Quarterly [to appear].
-
Definitions of finiteness based on order properties
(with O. De la Cruz and D. Dzhafarov),
Fundamenta Mathematicae 198, 2006.
-
Properties of the real line and weak forms of the axiom of choice
(with O. De la Cruz, P. Howard, K. Keremedis, and E. Tachtsis),
Math. Logic Quarterly 51(6), 2005.
-
Metric spaces and the axiom of choice
(with O. De la Cruz, P. Howard, K. Keremedis, and J. Rubin),
Math. Logic Quarterly 49(5), 2003.
-
Products of compact spaces and the axiom of choice II
(with O. De la Cruz, P. Howard, K. Keremedis, and J. Rubin),
Math. Logic Quarterly 49(1), 2003.
-
Products of compact spaces and the axiom of choice
(with O. De la Cruz, P. Howard, K. Keremedis, and J. Rubin),
Math. Logic Quarterly 48(4), 2002.
-
Definitions of compactness and the axiom of choice
(with O. De la Cruz, P. Howard, J. Rubin, and A. Stanley),
J. Symbolic Logic 67(1), 2002.
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