Proper shape retracts

Volume 89 / 1975

B. Ball Fundamenta Mathematicae 89 (1975), 177-189 DOI: 10.4064/fm-89-2-177-189

Authors

  • B. Ball

Search for IMPAN publications

Query phrase too short. Type at least 4 characters.

Rewrite code from the image

Reload image

Reload image