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Questions on the symbolic (DSolve, DifferentialRoot) and numerical (NDSolve) solutions of differential equations in Mathematica.

3 votes
1 answer
86 views

Finding maximum of 2D interpolating function as a function of one of the variables

I am solving a 2D PDE in space and time b(r,t) and would like to find the maximum value of b in space as a function of time t. Using the solution for maximising a 1D interpolating function from here, …
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