List questions from partial-differential-equations

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Compute the Hopf-Lax formula for a given PDE

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What is the formulae for higher-order finite differences in several variables?

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Riemannian metric on submanifold of $\mathbb{R}^n$

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Simple eigenvalue for eigenfunctions

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Regularity estimate: $\|u\|_{H^{k+1}(\Omega)} \leq C\left(\|f\|_{H^{k-1}(\Omega)} + \|g\|_{H^{k+1/2}(\partial \Omega)} \right)$

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How do I determine the equation to calculate the Eigenvalues of a PDE?

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Amplification factor of Crank Nicolson scheme in cylindrical coordinates

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Regularity of parabolic PDEs for large $\lambda$

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Proving that $\lVert u \rVert_{L^2} \leq Ce^{-\nu t}$ for certain pde

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Uniqueness of solution for wave equation

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Existence of solution to this PDE

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Solution to Wave Equation via Green Function vs. Laplace/Fourier Transform

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The Poisson equation in the unit disk

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Separation of variables for wave equation's boundary-value problem

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List Question

What is a determined system of linear PDEs?

Compute the Hopf-Lax formula for a given PDE

What is the formulae for higher-order finite differences in several variables?

Riemannian metric on submanifold of $\mathbb{R}^n$

Simple eigenvalue for eigenfunctions

Regularity estimate: $\|u\|_{H^{k+1}(\Omega)} \leq C\left(\|f\|_{H^{k-1}(\Omega)} + \|g\|_{H^{k+1/2}(\partial \Omega)} \right)$

How do I determine the equation to calculate the Eigenvalues of a PDE?

Amplification factor of Crank Nicolson scheme in cylindrical coordinates

Regularity of parabolic PDEs for large $\lambda$

Proving that $\lVert u \rVert_{L^2} \leq Ce^{-\nu t}$ for certain pde

Uniqueness of solution for wave equation

Existence of solution to this PDE

Solution to Wave Equation via Green Function vs. Laplace/Fourier Transform

The Poisson equation in the unit disk

Separation of variables for wave equation's boundary-value problem

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