Conformal Geometry of Surfaces in S4 and Quaternions Lecture Notes in Mathematics, nr. 1772 Autor Francis E. Burstall et al. 2002 Paperback Preț: 333.95 lei 6-8 săpt.
Twistor Theory for Riemannian Symmetric Spaces: With Applications to Harmonic Maps of Riemann Surfaces Lecture Notes in Mathematics, nr. 1424 Autor Francis E. Burstall et al. 22 mai 1990 Paperback Preț: 265.31 lei 6-8 săpt.