ISBN-13: 9780582087651 / Angielski / Twarda / 1991 / 104 str.
Harmonic maps and the related theory of minimal surfaces are variational problems of long standing in differential geometry. Many important advances have been made in understanding harmonic maps of Riemann surfaces into symmetric spaces. In particular, twistor methods construct some, and in certain cases all, such mappings from holomorphic data.