Authors:

Adriana Schulz, Eduardo da Silva, and Luiz Velho.

Editions:

	27th Brazilian Mathematics Colloquium, Brazilian Mathematics Society (SBM), 2009
	Mathematical Publications Collection, Brazilian Mathematics Society (SBM), 2010

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This book was used as the lecture notes for a course taught by the authors at the 27th Brazilian Mathematics Colloquium. Addition content such as software, slides and videos of the lectures are available here.

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