1
Nonlinear analysis: theory and applications: international summer school 0007: proceedings : Berlin, 27.08.79-01.09.79.
Book
2
Theory of nonlinear operators: international summer school 0005: proceedings : Berlin, 19.09.77-23.09.77.
Book
...MKBH - Nonlinear PDE...
3
Theory of nonlinear operators: constructive aspects: international summer school: proceedings : Berlin, 22.09.75-26.09.75.
Book