Media type: E-Article Title: Concerning a geometrical characterization of Fréchet differentiability Contributor: Fabián, Marián J. imprint: Institute of Mathematics, Czech Academy of Sciences, 1979 Published in: Časopis pro pěstování matematiky Language: Czech DOI: 10.21136/cpm.1979.117999 ISSN: 0528-2195 Keywords: General Earth and Planetary Sciences ; General Environmental Science Origination: Footnote: Access State: Open Access