Bessel potentials and Green functions on pseudo-Euclidean spaces

Jan Dereziński, Bartłomiej Sikorski

We review properties of Bessel potentials, that is, inverse Fourier transforms of (regularizations of) $\frac{1}{(m^2+p^2{)}^{\frac{\mu }{2}}}$ on a pseudoEuclidean space with signature $…