Research

Below is a list of my publications as well as my unpublished preprints available on arXiv:

1. Classical tilting and tau-tilting theory via duplicated algebras -- J. Berggren, K. Serhiyenko (2025)

2. Framing Triangulations and Framing Posets of Planar DAGs with Nontrivial Netflow Vectors -- J. Berggren (2025), to appear in 

3. Flows on Gentle Algebras -- J. Berggren (2025)

4. Boundary Algebras of Positroids -- J. Berggren, K. Serhiyenko (2024)

5. Unbounded Matroids -- J. Berggren, J. Martin, J. Samper (2023),  European Journal of Combinatorics 133 (2026), Paper No. 104298, 28 pp.; MR4997570

6. Consistent Dimer Models on Surfaces with Boundary -- J. Berggren, K. Serhiyenko (2023), Forum Math. Sigma 13 (2025), Paper No. e114, 44 pp.; MR4930382

Here is a list of published conference proceedings:

1. Turbulence Polyhedra -- J. Berggren, Séminaire Lotharingien de Combinatoire, Vol. 93b (2025)

2. Combinatorics of Boundary Algebras -- J. Berggren, J. Boretsky, Séminaire Lotharingien de Combinatoire, Vol. 91b (2024)

3. Wilting Theory of Flow Polytopes -- J. Berggren, K. Serhiyenko, Séminaire Lotharingien de Combinatoire, Vol. 91b (2024)