Jason Aubrey

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Scholarly Contributions

Books

• Madden, D., & Aubrey, J. (2017). Introduction to Proof through Real Analysis. Wiley Publications.

Journals/Publications

• Aubrey, J. (2004).

  Combinatorics for the dominating and unsplitting numbers

  . Journal of Symbolic Logic. doi:10.2178/jsl/1082418539
  More info

  Abstract. In this paper we introduce a new property of families of functions on the Baire space, called pseudo-dominating, and apply the properties of these families to the study of cardinal characteristics of the continuum. We show that the minimum cardinality of a pseudo-dominating family is min { τ, ∂ }. We derive two corollaries from the proof: τ ≥ min{ ∂, u } and min{ ∂, τ } = min{ ∂, τ σ }. We show that if a dominating family is partitioned into fewer that s pieces, then one of the pieces is pseudo-dominating. We finally show that u < g implies that every unbounded family of functions is pseudo-dominating, and that the Filter Dichotomy principle is equivalent to every unbounded family of functions being finitely pseudo-dominating.

Presentations

• Aubrey, J. (2017, April). Building Community Through Math Teachers' Circles. MAA Southwest Section Meeting. Dona Ana Community College, Las Cruces, NM: Mathematical Association of America -- Southwest Section.

Poster Presentations

• Alyson, L., Ross, A., Lai, Y., Kohler, B., Aubrey, J., Strayer, J., Casey, S., Anhalt, C. O., & Gobstein, H. (2018, January). MODULES: Mathematics of Doing, Understanding, Learning and Educating for Secondary Schools.. Joint Mathematics Meeting. San Diego, CA: American Mathematical Society (AMS) and Mathematical Association of American (MAA).
  More info

  Lischka, A., Ross, A., Lai, Y., Kohler, B., Aubrey, J., Strayer, J., Casey, S., Anhalt, C., Gobstein, H., MODULES: Mathematics of Doing, Understanding, Learning and Educating for Secondary Schools. MAA Poster Session: Projects Supported by the NSF Division of Undergraduate Education. Joint Mathematical Meetings (JMM) January 2018, San Diego, CA.

Creative Productions

• Aubrey, J. A., & Goehle, G. (2014. WeBWorK Install Script [Software]. https://github.com/openwebwork. https://github. com/openwebwork/ww_install
  More info

  This software package consists of collection of perl scripts, along with some supporting bash scripts, config files, and perl modules designed to work together install the open source online homework system WeBWorK. The script supports most popular linux distributions. More information is available at https://github. com/openwebwork/ww_install
• Aubrey, J., & Gage, M. (2014. WeBWorK::PG::IO::AskSage() [Software]. https:// github.com/openwebwork/pg. https://github.com/openwebwork/pg
  More info

  AskSage() is a function that allows authors of WeBWorK problems to call out to a remote Sage server to process calculations.

Other Teaching Materials

• Aubrey, J. (2025.

  MATH/DATA 412 Course Notes

  . University of Arizona.
  More info

  Created a complete set of course notes and Jupyter notebooks for MATH/DATA 412