19

Answers

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3

Discrete harmonic function on a planar graph

1

The first eigenvalue of a graph - what does it reflect?

1

Decomposing a discrete signal into a sum of rectangle functions

3

complexity of eigenvalue decomposition

3

v-Na generated by

6

Presenting the Hyperfinite II_1 Factor

3

Reference for Mathematical Economics

3

Capacity of Balls in Hyperbolic Space

36

Elementary+Short+Useful (2)

3

Wiener Sausages in Riemann Surfaces

10

Generalization or Improvement of Cheeger inequality on Graphs (2)

4

Is there a continuous function on $f:\mathbb{R} \rightarrow \mathbb{R}$ with uncountably infinite turning points?

8

Elementary proof that the Hilbert Matrix is invertible with integer entries

6

Relationship between spectrum geometry and almost-isometry

5

Fundamental Examples (3)

5

A Perturbation problem for U(n)

6

Expectation of product of Gaussian random vectors

6

Boundaries of the eigenvalues of a symmetric matrix (or of its Lapacian)

12

Group theory required for further study in von Neumann algebra