• All the standard equations of mathematical physics can be separated and solved in Kerr geometry.

    Subrahmanyan Chandrasekhar: All the standard equations of mathematical physics can be separated and solved in Kerr geometry.
    "Proceedings of the Gibbs Symposium: Yale University, May 15-17, 1989" by D. G. Caldi, ‎George D. Mostow, (p. 230), 1989.