
Dr. Katrina Honigs
Assistant Professor
Office: SC K 10506
Email address: khonigs "at" sfu "dot" ca
Office hours by appointment
Curriculum Vitae
I wish the SFU climbing gym were not closed. There is a petition to reopen it
here
I work on the unceded traditional territories of the Coast Salish peoples, including the səl̓ilw̓ətaʔɬ (TsleilWaututh), kʷikʷəƛ̓əm (Kwikwetlem), Sḵwx̱wú7mesh Úxwumixw (Squamish) and xʷməθkʷəy̓əm (Musqueam) Nations.
Teaching:
In Fall 2024 I will teach the following courses:

Math 157 (all course information will be on canvas)

Math 818. The course webpage is here.
Upcoming Talks:

A note on travel availability: I cannot travel to any states or countries where I could be denied lifesaving medical care or face criminal charges for a normal medical event.
Materials from from past talks, organizing:
 Mathematics Research Community: Derived Categories, Arithmetic and Geometry, June 410, 2023.
 FRG Workshop: Derived Categories and Moduli Spaces, Cornell University, April 30, 2022:
Video of my talk
 Meet an SFU Scientist, April 27, 2022:
The slides from my talk
 Summer School, Summer 2021: "PRIMA 2021 Summer School: Rational curves and moduli spaces in arithmetic geometry". Lectures, course notes and worksheets are available here. Lectures are also hosted on mathtube.org.
Papers:
 On abelian varieties whose torsion is not selfdual
arxiv
With Sarah Frei and John Voight.
 Theta characteristics and the fixed locus of [1] on some varieties of Kummer type
arxiv
With Graham McDonald. To appear in Kyoto J. Math.
 Groups of symplectic involutions on symplectic varieties of Kummer type and their fixed loci
arxiv
With Sarah Frei.
Forum Math. Sigma 11 (2023) E40
 A transcendental BrauerManin obstruction to weak approximation on a CalabiYau threefold arxiv
With Sachi Hashimoto, Alicia Lamarche and Isabel Vogt. Res. Number Theory 8 (2022)
 Rational points and derived equivalence arxiv
With Nick Addington, Ben Antieau and Sarah Frei. Compos. Math. 157 (2021) 10361050
 FourierMukai partners of Enriques and bielliptic surfaces in positive characteristic arxiv
With Max Lieblich and Sofia Tirabassi. Math. Res. Lett. 28 (2021) 6591
 Derived equivalences of canonical covers of hyperelliptic and Enriques surfaces in positive characteristic arxiv
With Luigi Lombardi and Sofia Tirabassi. Math. Z. 146 (2020) 727749
 Derived equivalence, Albanese varieties, and the zeta functions of 3dimensional varieties. arxiv
Appendix with Jeff Achter, Sebastian CasalainaMartin, and Charles Vial. Proc. Amer. Math. Soc. 146 (2018), 10051013
 Derived equivalent surfaces and abelian varieties, and their zeta functions. arxiv
Proc. Amer. Math. Soc. 143 (2015), 41614166
 Missing edge coverings of bipartite graphs and the gometry of the Hausdorff metric pdf.
J. Geom. 104 (2013) 107125 (Relates to work I did at the REU at GVSU)
Dissertation:
Some course materials from past teaching:
 In Fall 2023, I taught Math 817 at SFU. The course webpage is
here
 In Fall 2023, I taught a reading course on abelian varieties at SFU. The course webpage is
here
 In Summer 2018, I taught Math 6080 at the University of Utah. The course webpage is here
 In Spring 2018, I taught Math 5320 at the University of Utah. The course webpage is here
Expository:
 Definitions of the multiplicative group and group objects in categories pdf.
 Coherence theorems in twodimensional category theory pdf. This summary article was my Part III essay.
Other:
Several years ago, I met Alexander Grothendieck. I wrote an essay about it linked here. An abridged version of this essay appeared in Vol. 63, No. 3 of Notices.
