List questions from cauchy-problem

Published on 25 Mar 2026 - 16:06

96

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Show that solution of a Cauchy problem is not globally defined

Published on 24 Aug 2020 - 22:36

249

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Find all functions $f:\Bbb{Q}\rightarrow \Bbb{Q}$ such that $f(x)+f(t)=f(y)+f(z)$ for all rational numbers $x<y<z<t$ that form an AP

Published on 03 Sep 2020 - 15:13

147

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non uniqueness for the solution of the following Cauchy problem

Published on 06 Sep 2020 - 11:13

161

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$u_t+uu_x+cu=0$ with initial condition

Published on 11 Sep 2020 - 21:40

295

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Burgers Equation with Rarefaction

Published on 20 Sep 2020 - 1:32

32

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Difference of magnitude of two vectors $\leq$ sum of vector magnitudes

Published on 20 Sep 2020 - 16:39

34

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Existence and uniqueness of solution to linear pde with "mixed Cauchy" boundary condition.

Published on 22 Sep 2020 - 16:34

150

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Quasilinear PDE with ambiguous quadratic equation solution

Published on 23 Sep 2020 - 3:20

58

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Analyticity of the solution of a Cauchy problem with respect to the initial condition

Published on 25 Sep 2020 - 9:46

132

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Find the solution $(x(t), y(t))$ of Cauchy problem

Published on 05 Oct 2020 - 18:52

73

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ODE Cauchy problem. Solution not unique?

Published on 08 Oct 2020 - 18:27

449

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Show that the sequence of functions is a Cauchy sequence in $L^2[0, 1]$ but not in $C[0,1]$

Published on 25 Feb 2026 - 23:16

65

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Solution of first order non-linear ODE

Published on 14 Oct 2020 - 9:14

56

Views

Solving Poisson equation using polar form of Laplacian

Published on 21 Oct 2020 - 7:31

List Question

Even solutions for a second order ODE

Show that solution of a Cauchy problem is not globally defined

Find all functions $f:\Bbb{Q}\rightarrow \Bbb{Q}$ such that $f(x)+f(t)=f(y)+f(z)$ for all rational numbers $x<y<z<t$ that form an AP

non uniqueness for the solution of the following Cauchy problem

$u_t+uu_x+cu=0$ with initial condition

Burgers Equation with Rarefaction

Difference of magnitude of two vectors $\leq$ sum of vector magnitudes

Existence and uniqueness of solution to linear pde with "mixed Cauchy" boundary condition.

Quasilinear PDE with ambiguous quadratic equation solution

Analyticity of the solution of a Cauchy problem with respect to the initial condition

Find the solution $(x(t), y(t))$ of Cauchy problem

ODE Cauchy problem. Solution not unique?

Show that the sequence of functions is a Cauchy sequence in $L^2[0, 1]$ but not in $C[0,1]$

Solution of first order non-linear ODE

Solving Poisson equation using polar form of Laplacian

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