81Qxx General mathematical topics and methods in quantum theory
81Q99 None of the above, but in this section (3 articles)
Znojil, M.: Circular vectors and toroidal matrices.
(English).
In:
Bureš, J.
and Souček, V. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1996.
pp. [143]-148
Kalina, Jerzy; Lawrynowicz, Julian; Suzuki, Osamu: A field equation defined by a Hurwitz pair.
(English).
In:
Frolík, Z., Souček, V.
and Vinárek, J. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1985.
pp. 117-128