Mathematics Homework Solutions

Convolution of Function f*f

I need to verify that how f*f becomes xf(x) in given f.

Differential Equations : Convection-Diffusion-Decay Equation

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A simple steady-state problem of heat equation

See attached file for full problem description. Consider the heat equation: U(0, t) = 0, u(1, t) =1 Where K(x) = exp(x)/cos(x) (a) determine the steady state solution.

Heat Equation and Steady-State Solution

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Partial Differential Equations : Separation of Variables (6 Problems)

Please see the attached file for the fully formatted problems. 11. Separation of Variables. By usingu(x, t) = X(x)T(t) or u(x,y, t) = X(x)Y(y)T(t), separate the following PDEs into two or three ODEs for X and T or X, Y, and T. The parameters c and k are constants. You do not need to solve the equations. NOTE: one of the equa ...continues

Matlab : Sine Wave

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Partial Differential Equations and Linear Operators

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PDEs, Heat Equations, Convolution and Heat Kernels

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Polar Coordinates

Polar Coordinates. See attached file for full problem description.

Heat Equation

Heat Equation. See attached file for full problem description.

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