Displaying similar documents to “Homeomorphic non-diffeomorphic surfaces with samll invariants.”

Mazes on surfaces

Izidor Hafner, Tomislav Zitko (2003)

Visual Mathematics

Similarity:

Two remarks about surfaces

Wilczyński, Władysław, Rzepecka, Genowefa (2015-11-26T16:01:41Z)

Acta Universitatis Lodziensis. Folia Mathematica

Similarity: