| Jan 20 | Kathrin Vorwerk, KTH | The Grassmannian and the associahedron |
| Feb 10 | Jonathan Barmak, KTH | A finite space approach to the Andrews-Curtis conjecture |
| Feb 17 | Patrik Norén, KTH | Tree decomposition |
| Feb 24 | Anders Björner, KTH | A cell complex in number theory |
| Mar 3 | Juhani Karhumäki, Turku | Beauty and challenges of combinatorics on words |
| Mar 17 | Alexander Engström, Berkeley | The geometry of resolutions of monomial ideals |
| Apr 7 | Axel Hultman, KTH | Inversion arrangements and Bruhat intervals |
| Apr 14 | Mats Boij, KTH | On the shape of a pure O-sequence |
| Apr 21 | Alexander Engström, Berkeley | Towards a theory of structural commutative algebra |
| Apr 28 | Jakob Jonsson, KTH | The Cantini-Sportiello proof of the Razumov-Stroganov conjecture |
| Apr 29 | Klara Stokes, U Rovira i Virgili | Some numerical semigroups in finite geometry |
| May 12 | Jonathan Barmak, KTH | A new tool to study homotopy invariants of independence complexes |
| May 19 | Various people | Open problems session |