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Paths on a surface

Homotopy classes of paths

When are two paths distinct?

Two types of deformations

Current sponsors:

Ministério da Educação, DGE, UP

Created on: 2007

Last update: 2024-12-11 09:12:45+0000

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.