12

Questions

4

votes

2

answers

689

views

Evaluating the integral $\int_0^\infty \frac{\psi(x)-x}{x^2}dx.$

analytic-number-theory zeta-functions complex-analysis nt.number-theory

may 10 11 at 21:45 Eric Naslund 3,870●14●34

4

votes

1

answer

242

views

Repeated Second Eigenvalue of the Adjacency Matrix of a Graph

spectral-graph-theory graph-theory matrices eigenvector

jul 4 at 21:24 Chris Godsil 5,694●1●8●22