15

Answers

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8

Real-world applications of mathematics, by arxiv subject area?

5

What’s a groupoid? What’s a good example of a groupoid?

3

Proving Hodge decomposition without using the theory of elliptic operators?

2

Algorithm to Find all the Cycle Bases in a Graph

7

Question about Banach’s matchbox problem.

13

What are “variational crimes” and who coined the term?

0

$\ell^p$ version of singular values

2

What are some conserved quantities of Poisson brackets?

2

What m minimizes E(|m-X|^3) for a random variable X?

8

Example of symplectic and hamiltonian diffeomorphism on $S^2$ and $T^2$

4

integration of a laplacian

1

FEM on a Laplacian

0

reduced symplectic form

1

Construction of finite element differential forms based on deRham sequences

4

Is there a categorification of the integers in terms of “graded sets”?