3 papers
math-ph2024
Cohomological field theories and generalized Seiberg-Witten equations
Shuhan Jiang, Jürgen Jost
We introduce a formalism for constructing cohomological field theories (CohFT) out of nonlinear PDEs based on the first author's previous work (arXiv:2202.12425). We apply the form…
math.AP2024
Variational aspects of the generalized Seiberg-Witten functional
Wanjun Ai, Shuhan Jiang, Jürgen Jost
In this paper, as a step towards a unified mathematical treatment of the gauge functionals from quantum field theory that have found profound applications in mathematics, we genera…
math.DG2023
A coadjoint orbit-like construction for Jordan superalgebras
Florio M. Ciaglia, Shuhan Jiang, Jürgen Jost +1
We investigate the canonical pseudo-Riemannian metrics associated with Jordan-analogues of the coadjoint orbits for pseudo-Euclidean Jordan superalgebras.