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Answer a question more than 60 days later with score of 5 or more. This badge can be awarded multiple times.

Patrick I-Z

1,93022 silver badges18 bronze badges

earned this badge 8 times.

When is a symplectic manifold equivalent to a cotangent bundle?

Awarded Nov 17, 2021 at 15:18

Is there a good (co)homology theory for manifolds with corners?

Awarded Sep 17, 2017 at 18:57

Why do we teach calculus students the derivative as a limit?

Awarded Jun 9, 2017 at 7:49

What is meant by smooth orbifold?

Awarded Apr 4, 2016 at 21:43

What are the implications of torsion in H^2 for geometric quantization?

Awarded May 30, 2014 at 12:02

Which mathematicians have influenced you the most?

Awarded May 21, 2014 at 8:16

Physical meaning of the integral cohomology condition in Souriau-Kostant pre-quantization?

Awarded Feb 27, 2014 at 11:47

How much of differential geometry can be developed entirely without atlases?

Awarded Jan 26, 2011 at 22:35

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