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Generating uniform grids

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#ordinary-differential-equations #numerical-methods #taylor-expansion #finite-differences
18
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Need help setting up a staggered grid. I have never used a non-collocated grid before.

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#discrete-mathematics #partial-differential-equations #finite-differences
40
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Three term recurrence relation with two indices and variable coefficients

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#linear-algebra #discrete-mathematics #recurrence-relations #finite-differences
29
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Is this the correct way to map finite differences from the radial to the exponential coordinate system?

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#partial-differential-equations #taylor-expansion #coordinate-systems #finite-differences
64
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Why does my finite difference implementation for a 1-D 4th order differential equation not work?

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#ordinary-differential-equations #finite-differences #maple
19
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How to handle the evaluation of functions on staggered ghost nodes?

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#boundary-value-problem #finite-differences
44
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Discretize Burger's equation with upwind strategy

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#numerical-methods #finite-differences #finite-element-method
174
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If $f((\text{deg}(f) + 1$) consecutive $\mathbb{Z}\text{s}) \subset \mathbb{Z}$ then $f(\mathbb{Z}) \subseteq \mathbb{Z}$

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#linear-algebra #polynomials #contest-math #finite-differences
44
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Finite Difference Method for Poisson's Equation

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#numerical-methods #finite-differences #numerical-calculus
30
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second-order difference equation (hypergeometric type equation)

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#finite-differences
46
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Regarding Crank-Nicolson Scheme functions on the LHS

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#finite-differences
44
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Coupled non-linear PDE analytical solution to verify numerical solution.

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#partial-differential-equations #numerical-methods #approximation #finite-differences
53
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Transform Lagrangian with a square root

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#ordinary-differential-equations #boundary-value-problem #finite-differences
47
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The real CFL condition for cylindrical laplacian

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#partial-differential-equations #wave-equation #finite-differences #stability-theory
18
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Restructuring a Discrete Equation System for Compact Representation

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#linear-algebra #matrices #discrete-mathematics #matrix-equations #finite-differences

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