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Finite differences in multiple dimensions

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#matrices #derivatives #vectors #finite-differences
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Stiffness matrix for Galerkin method

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#numerical-methods #finite-differences #finite-element-method #galerkin-methods
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How do you build the matrix for finite difference 2D Laplace equation on variable mesh?

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#ordinary-differential-equations #partial-differential-equations #numerical-methods #numerical-linear-algebra #finite-differences
294
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Multivariate partial finite difference product rule

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#reference-request #vector-analysis #finite-differences
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Finite Difference Method for discontinuous function

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#partial-differential-equations #numerical-methods #finite-differences
69
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Finite differences Wrong number

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#numerical-methods #finite-differences
135
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Is this special symbol of the Laplacian for finite differences (the "pizza operator") a standard symbol?

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#notation #finite-differences #convention
487
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Shortest curve between two points using finite differences

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#proof-verification #optimization #finite-differences
600
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1D scalar wave equation PML finite difference implementation

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#partial-differential-equations #numerical-methods #finite-differences
54
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For what $a, b, C$ is $C(5u_{n+1}+au_{n-1} - bu_{n})\approx u^{\prime\prime}$?

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#ordinary-differential-equations #numerical-methods #approximation #finite-differences
193
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Finite differences central difference approximation to ODE

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#ordinary-differential-equations #numerical-methods #finite-differences
158
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Subject math GRE exam 9768 Q.17

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#gre-exam #finite-differences
318
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Convergence of numerical methods for Viscous Burgers' Equation

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#partial-differential-equations #numerical-methods #finite-differences
268
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Discrete solution to differential equation on a closed irregular surface mesh

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#ordinary-differential-equations #numerical-methods #surfaces #finite-differences
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mathematics of backward shift operator

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#time-series #finite-differences #differential-operators

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