Schirmer, Helga. "An index and a Nielsen number for n-valued multifunctions." Fundamenta Mathematicae 124.3 (1984): 207-219. <http://eudml.org/doc/211551>.
@article{Schirmer1984, author = {Schirmer, Helga}, journal = {Fundamenta Mathematicae}, keywords = {fixed point classes; homotopy invariance}, language = {eng}, number = {3}, pages = {207-219}, title = {An index and a Nielsen number for n-valued multifunctions}, url = {http://eudml.org/doc/211551}, volume = {124}, year = {1984}, }
TY - JOUR AU - Schirmer, Helga TI - An index and a Nielsen number for n-valued multifunctions JO - Fundamenta Mathematicae PY - 1984 VL - 124 IS - 3 SP - 207 EP - 219 LA - eng KW - fixed point classes; homotopy invariance UR - http://eudml.org/doc/211551 ER -