Logan C. Hoehn

PhD, University of Toronto. Thesis: [pdf]
Post doc, University of Alabama at Birmingham
Email: lhoehn (at) uab.edu

Talks

Uncountable collections of pairwise disjoint non-chainable tree-like continua in the plane. STDC11, UT Tyler, Tyler TX (Mar 19, 2011). [slides (pdf)]
Course on chainable continua and Lelek's problem. V Taller Estudiantil de Teoria de Continuos y sus Hiperespacios, Universidad Autonoma de Guerrero, Acapulco Mexico (Nov 25--27, 2010). [introductory problems (pdf)]
A non-chainable continuum with span zero. STDC10, MSU, Starkville MS (Mar 19, 2010). [slides (pdf)]
A counterexample for Lelek's problem in continuum theory. Southern Wisconsin Logic Colloquium, UW Madison, Madison WI (Nov 17, 2009).
Chain covers of graphs. Lloyd Roeling Mathematics Conference, UL Lafayette, Lafayette LA (Oct 30, 2009).
A construction of a compact metric space from a compact Hausdorff space. Nipissing Topology Workshop, Nipissing University, North Bay ON (May 22, 2009). [notes (pdf)]
Span zero vs. surjective span zero. STDC09, UF, Gainesville FL (Mar 7, 2009). [slides (pdf)]

A non-chainable plane continuum with span zero. Fund. Math. 211 (2011), no. 2, 149-174. [pdf]
(with Karasev, A.) Equivalent metrics and the spans of graphs. Colloq. Math. 114 (2009), no. 1, 135-153. [pdf]