### Jason DeBlois

Office: Thackeray 407

Email: my first initial then my last name,
at "pitt.edu"

Extension: 4-0198

**Preprints**

Bounding the area of a centered dual two-cell below, given lower
bounds on its side lengths.
arXiv:1506.07978
The local maxima of maximal injectivity radius among hyperbolic
surfaces.
arXiv:1506.08080
**Papers**

Hidden symmetries via hidden extensions (with
Eric Chesebro).
arXiv:1501.00726

To appear, *Proceedings of the AMS*.
The Delaunay tessellation in hyperbolic space. arXiv:1103.4604
To appear,

*Mathematical Proceedings
of the Cambridge Philosophical Society*.

The geometry of cyclic hyperbolic polygons.
arXiv:1101.4971

To appear, *Rocky Mountain Journal of Mathematics*.
Explicit rank bounds for cyclic covers.
arXiv:1310.7823

*Algebraic and Geometric Topology*
**16**, no. 3 (2016), 1343--1372.
The centered dual and the maximal injectivity radius of hyperbolic
surfaces.
arXiv:1308.5919

*Geometry and Topology* **19**:2 (2015), 953--1015.
Rank gradients of infinite cyclic covers of 3-manifolds (with
Stefan Friedl and
Stefano Vidussi).
arXiv:1212.4192

*Michigan Mathematical Journal* **63**, no. 1, 65--81.
Algebraic invariants, mutation,
and commensurability of link complements (with
Eric Chesebro).
arXiv:1202.0765

*Pacific Journal of Mathematics* 267, No. 2, 341--398.
Cross curvature flow on a negatively
curved solid torus
(with Dan Knopf and
Andrea Young).

*Algebraic and Geometric Topology* **10**, no. 1, 343--372.
Some virtually special hyperbolic 3-manifold
groups (with Chesebro
and Henry Wilton).

*Commentarii Mathematici Helvetici* **87** (2012), no. 3,
727--787.
Volume and topology of bounded and closed
hyperbolic 3-manifolds
(with Peter Shalen).

*Communications in Analysis and Geometry* **17**,
no. 5, 797--850.
Incompressible surfaces, hyperbolic volume,
Heegaard genus, and homology
(with Marc Culler
and P. Shalen).

*Comm. Anal. Geom.* **17**, no. 2, 155--185.
On the doubled tetrus.
*Geometriae Dedicata* **144**, 1--23.
Totally geodesic surfaces and
homology. *Algebr. Geom. Topol.* **6**, 1413--1428.
Surface groups are frequently
faithful.
(with Richard Kent)
*Duke Mathematical Journal* **131**, no. 2, 351--362.
### Non-refereed

Tessellations of hyperbolic surfaces.
arXiv:1103.4604
Totally geodesic surfaces in hyperbolic
3-manifolds. My U.T. thesis. (My advisor:
Alan Reid)

Advanced Calculus 1 (Fall 2016)

Topology 2 (Spring 2016)

Differential Geometry 2 (Spring 2015)

Differential Geometry 1 (Fall 2014)

Topology 2 (Spring 2012)

Department home.

Pitt home.