3 problems

Let $\pi_a:M\to B_a$ be two Lagrangian fibrations defining real polarizations $P_1$ and $P_2$, and let $U_{P_2,P_1}:H_{P_1}^{1/2}\to H_{P_2}^{1/2}$ be the formal integral operator…

Consider the Poisson sigma model with boundary conditions imposed through Lagrange multipliers: the boundary values of $X$ are constrained to the Lagrangian submanifolds…

Let the Poisson sigma model on the sphere be reduced to the finite-dimensional BV theory describing constant configurations, with reduced BV action and path integral obtained by co…