Find an atlas and coordinates for a torus T^2 = S^1 X S^1

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SUMMARY

The discussion focuses on finding an atlas and coordinates for the torus T^2, defined as S^1 × S^1. The participant expresses confusion about starting the mathematical process, particularly in relation to the cylinder, which is represented as S^1 × [0, 1]. They seek guidance on how to derive the atlas for the torus by first understanding the atlas for a cylinder and then conceptualizing the gluing of its ends.

PREREQUISITES
  • Understanding of manifold theory and the definition of an atlas
  • Familiarity with the concept of charts in topology
  • Knowledge of the structure of a cylinder as S^1 × [0, 1]
  • Basic comprehension of the torus as a product space S^1 × S^1
NEXT STEPS
  • Study the construction of atlases for simple manifolds, focusing on S^1
  • Explore the concept of gluing in topology and its implications for manifold structures
  • Research the properties of product spaces in topology, specifically S^1 × S^1
  • Examine examples of charts and atlases for other common manifolds
USEFUL FOR

Mathematics students, particularly those studying topology and manifold theory, as well as educators looking for examples of toroidal structures and their atlases.

bjogae
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Homework Statement



Find an atlas and coordinates for a torus T^2 = S^1 X S

Homework Equations





The Attempt at a Solution



I know that an atlas on a manifold M is a collection of charts whose domains cover M, but i am not sure how to start this one mathematically.
 
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Do you know how to find an atlas on a cylinder? If so, just do that then imagine gluing the ends of the cylinder together... what do you get for your charts?
 
Actually, no, i don't. I get that a cylinder is S1 × [0, 1], and I think I know how to find the atlas on a circle, I just feel so lost on how to apply it on a cylinder.
 

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