The partition function of the finite Ising lattice with Brascamp-Kunz boundary conditions is calculated exactly in the absence of an external magnetic field and for an external field i\pi/2.
On some mathematical identities resulting from evaluation of the partition function for an electron moving in a periodic lattice
Hydrodynamics in an external field
Borel summation of the semi-classical expansion of the partition function associated to the Schrödinger equation
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