List questions from boundary-value-problem

Published on 25 Mar 2026 - 7:42

56

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Examine whether the initial value problem $\frac{dy}{dx}$ = $x\sqrt{y-3}$ , $y(4)=3$ has unique solution or more than one solution or no solution.

Published on 15 Apr 2026 - 17:51

64

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Reference request: existence, uniqueness, and regularity of solutions to elliptic PDEs with periodic boundary conditions

Published on 14 Apr 2026 - 0:46

37

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I need a Boundary Value Problem to test for the wikipedia table of Green's functions

Published on 14 Apr 2026 - 9:11

70

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Explicit solution of $\kappa^2u''-f(u)=0$ with certain boundary conditions

Published on 11 Apr 2026 - 16:09

45

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Is this the fundamental solution?

Published on 15 May 2026 - 17:35

57

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Poisson equation spherical-radial only coordinates with second type boundary condition at the origin

Published on 14 Apr 2026 - 0:14

88

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Brezis' proposition 8.16: what is the weak formulation of the inhomogeneous Dirichlet condition?

Published on 16 Apr 2026 - 12:14

154

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Why is this the method of characteristics?

Published on 14 Apr 2026 - 15:52

73

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Brezis' proposition 8.18: how to prove that $u^{\prime}(0)=\alpha$ and $u^{\prime}(1)=\beta$?

Published on 15 Apr 2026 - 0:32

55

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Magnetohydrodynamic equations

Published on 13 Apr 2026 - 22:44

73

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Confusion about Separation of Variable with Periodic Boundary Conditions

Published on 09 Apr 2026 - 0:05

59

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What the meaning of 'in the trace sense'?

Published on 08 Apr 2026 - 19:53

67

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Green's Function for Parabolic PDE with Time-dependent Coefficients

Published on 10 Apr 2026 - 22:11

75

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Solvability condition for homogeneous boundary value problem

Published on 12 Apr 2026 - 20:39

List Question

Poisson Equation for a perturbed sphere - both exterior and interior solutions

Examine whether the initial value problem $\frac{dy}{dx}$ = $x\sqrt{y-3}$ , $y(4)=3$ has unique solution or more than one solution or no solution.

Reference request: existence, uniqueness, and regularity of solutions to elliptic PDEs with periodic boundary conditions

I need a Boundary Value Problem to test for the wikipedia table of Green's functions

Explicit solution of $\kappa^2u''-f(u)=0$ with certain boundary conditions

Is this the fundamental solution?

Poisson equation spherical-radial only coordinates with second type boundary condition at the origin

Brezis' proposition 8.16: what is the weak formulation of the inhomogeneous Dirichlet condition?

Why is this the method of characteristics?

Brezis' proposition 8.18: how to prove that $u^{\prime}(0)=\alpha$ and $u^{\prime}(1)=\beta$?

Magnetohydrodynamic equations

Confusion about Separation of Variable with Periodic Boundary Conditions

What the meaning of 'in the trace sense'?

Green's Function for Parabolic PDE with Time-dependent Coefficients

Solvability condition for homogeneous boundary value problem

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