Selected Papers IV

In recognition of professor Shiing-Shen Cherns long and distinguished service to mathematics and to the University of California, the geometers at Berkeley held an International Symposium in Global Analysis and Global Geometry in his honor in June 1979. The output of this Symposium was published in a series of three separate volumes, comprising approximately a third of Professor Cherns total publications up to 1979. Later, this fourth volume was published, focusing on papers written during the Eighties.