About

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I am a postdoc in the BIREP group at Bielefeld University. I spend the academic year 2023/24 at the University of California, Los Angeles, funded by a Feodor Lynen Research Fellowship by the Humboldt foundation.

In 2020 I obtained my PhD from the University of Utah. There I studied commutative algebra with Srikanth Iyengar. The title of my thesis is Generation Time in Derived Categories.

I obtained a Bachelor in Mathematics in 2014 and a Bachelor in Physics in 2015 from the Johannes Gutenberg University Mainz, Germany.

My research lies in the areas of commutative algebra and representation theory of finite dimensional algebras. I am interested in triangulated, derived, and stable categories.

Here is my CV.

Profiles

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arXiv
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ORCiD
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Google Scholar
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zbMATH
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MATHSCINET

Papers

Title Co-authors Links
[9] Koszul homomorphisms and universal resolutions in local algebra Ben Briggs, James C. Cameron, Josh Pollitz Forum Math. Sigma, 13:e63, 2025
arXiv:2310.08400
[8] Generation time for biexact functors and Koszul objects in triangulated categories Marc Stephan Doc. Math., 30(2):379–415, 2025
arXiv:2403.00695
[] Tensor extriangulated categories Raphael Bennett-Tennenhaus, Isambard Goodbody, Amit Shah arXiv:2502.18257
[] Realization functors in algebraic triangulated categories Julia Sauter arXiv:2412.07455
[7] The Hochschild cohomology ring of monomial algebras Dalia Artenstein, Amrei Oswald, Andrea Solotar J. Algebra, 654:108–131, 2024
arXiv:2312.14699

All publications.

Current and Upcoming

Women in Noncommutative Algebra and Representation Theory 4
Banff International Research Station, Canada—March 23–28, 2025
Network Meeting of the Alexander von Humboldt Foundation
Bochum, Germany—April 9–11, 2025

Past talks.
Past conferences.
Past activities.

Contact

Office
V5-233
Email
jletz [at] math [dot] uni-bielefeld [dot] de
Mailing Address
Faculty of Mathematics
Bielefeld University
PO Box 100 131
33501 Bielefeld
Germany