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Aleksey Pichugin's user avatar
Aleksey Pichugin's user avatar
Aleksey Pichugin's user avatar
Aleksey Pichugin
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10 Answers

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10 votes
Accepted

infinitely many linear equations in infinitely many variables

6 votes
Accepted

Contour integration problem from probability

5 votes

Root estimation

4 votes
Accepted

Approximate analytic solution of Schroedinger equation with arbitrary power potential

4 votes

Applications of Euler-Cauchy ODEs

3 votes
Accepted

What happens to the boundary conditions as a PDE is approximated by a lesser order PDE?

2 votes

Asymptotic Matching of an logarithmic Outer solution to an exponential growing inner solution

1 vote

Mathematical modeling - how to calculate the displacement at any point in a membrane

1 vote

Analytical solutions of a differential equation (from Archimedes' Spiral)

0 votes

What happens to the solutions of a fourth-order boundary-value problem as you turn off the fourth-order coefficient?