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Graphs with Contributions to Fundamental Groups Linfan MAO Chinese Academy of Mathematics and System Science, Beijing 100190, P.R.China Beijing Institute of Architectural Engineering, Beijing 100044, P.R.China E-mail: [email protected] Beijing Normal University June, 2010

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Graphs with Contributions to Fundamental Groups

Linfan MAO

Chinese Academy of Mathematics and System Science, Beijing 100190, P.R.China

Beijing Institute of Architectural Engineering, Beijing 100044, P.R.China

E-mail: [email protected]

Beijing Normal University

June, 2010

Question:

Can we find the fundamental groups of finitely combinatorial manifolds?