23 citations · 27 across the 4 of their papers we have counts for
Showing math-phShow all
2 papers · 1 filter
math-ph2020
Hadamard's variational formula and the energy-momentum tensor
Björn Gustafsson, Ahmed Sebbar
The Hadamard variational formula for the Green function is formulated in terms of a polarized energy-momentum tensor and a strain tensor. This is elaborated in a general setting of…
math-ph2018
Vortex motion and geometric function theory: the role of connections
Björn Gustafsson
We formulate the equations for point vortex dynamics on a closed two dimensional Riemann manifold in the language of affine and other kinds of connections. The speed of a vortex is…