82 citations · 651 across the 39 of their papers we have counts for
4 papers · 1 filter
Quantum Integrability and Generalised Quantum Schubert Calculus
Vassily Gorbounov, Christian Korff
We introduce and study a new mathematical structure in the generalised (quantum) cohomology theory for Grassmannians. Namely, we relate the Schubert calculus to a quantum integrabl…
Equivariant quantum cohomology and Yang-Baxter algebras
Vassily Gorbounov, Christian Korff
There are two intriguing statements regarding the quantum cohomology of partial flag varieties. The first one relates quantum cohomology to the affinisation of Lie algebras and the…
A Combinatorial Derivation of the Racah-Speiser Algorithm for Gromov-Witten invariants
Christian Korff
Using a finite-dimensional Clifford algebra a new combinatorial product formula for the small quantum cohomology ring of the complex Grassmannian is presented. In particular, Gromo…
The sl(n)-WZNW Fusion Ring: a combinatorial construction and a realisation as quotient of quantum cohomology
Christian Korff, Catharina Stroppel
A simple, combinatorial construction of the sl(n)-WZNW fusion ring, also known as Verlinde algebra, is given. As a byproduct of the construction one obtains an isomorphism between…