@misc{indiciaef0496577a521, title = {FIXED-POINT THEOREMS FOR NONCOMPACT MAPPINGS IN HILBERT SPACE.}, author = {F E Browder}, year = {1965}, doi = {10.1073/pnas.53.6.1272}, url = {https://pubmed.ncbi.nlm.nih.gov/16578602/}, note = {Source identifier: 16578602} }