Question

Solution to viscous Hamilton-Jacobi equation can be written as fixed points

score 40 · Answer 1 · 2026-02-23 06:00:36

40

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Solution to viscous Hamilton-Jacobi equation can be written as fixed points

Published on 23 Feb 2026 - 6:00

score 209 · Answer 2 · 2026-03-27 10:45:17

209

Views

Limit operations with viscosity solutions

Published on 27 Mar 2026 - 10:45

score 31 · Answer 3 · 2026-02-23 06:00:20

31

Views

Monotonicity of function with nonnegative super-differential (or viscosity solution-like)

Published on 23 Feb 2026 - 6:00

score 131 · Answer 4 · 2026-02-23 06:04:04

131

Views

Given $p \in \mathbb R^N$ and $X$ a symmetric matrix, find $\varphi \in C^2$ such that $D\varphi = p, D^2\varphi = X$ at a given point

Published on 23 Feb 2026 - 6:04

score 258 · Answer 5 · 2026-02-23 05:58:26

258

Views

A comparison principle for Eikonal equation with viscosity solution

Published on 23 Feb 2026 - 5:58

score 77 · Answer 6 · 2026-02-23 06:00:36

77

Views

About an application of maximum principle for viscosity solutions

Published on 23 Feb 2026 - 6:00

score 194 · Answer 7 · 2026-02-23 06:00:21

194

Views

Prove that semiconvex function can be approximated by smooth functions with same semiconvexity constant

Published on 23 Feb 2026 - 6:00

score 60 · Answer 8 · 2026-02-23 06:04:20

60

Views

If $w: [0, \infty) \to [0, \infty)$ is upper semicontinuous, increasing and $w(r)/r^2 = o(1)$, then $w$ is $C^2$ near $0$

Published on 23 Feb 2026 - 6:04

score 227 · Answer 9 · 2026-02-23 06:00:13

227

Views

A "viscosity" solution of ODE arising from switching systems

Published on 23 Feb 2026 - 6:00

score 89 · Answer 10 · 2026-02-23 06:00:36

89

Views

Concepts of Solutions to Partial Differential Equations

Published on 23 Feb 2026 - 6:00

score 188 · Answer 11 · 2026-02-23 06:05:48

188

Views

Evans PDE chapter 10 problem 7: Viscosity solution of $H(Du)=0$

Published on 23 Feb 2026 - 6:05

score 239 · Answer 12 · 2026-02-23 05:57:27

239

Views

Dynamic programming and Bellman optimality principle

Published on 23 Feb 2026 - 5:57

score 117 · Answer 13 · 2026-02-23 06:03:56

117

Views

Ishii's proof of uniqueness for Hamilton-Jacobi equations of eikonal type

Published on 23 Feb 2026 - 6:03

score 220 · Answer 14 · 2026-02-23 06:01:29

220

Views

Is the viscosity solution of Laplacian harmonic?

Published on 23 Feb 2026 - 6:01

score 68 · Answer 15 · 2026-02-23 06:01:34

68

Views

What happens when apply vanishing viscosity method to $|u'| = 1$ with $u(0) = u(1) = 0$?

Published on 23 Feb 2026 - 6:01

List Question

Solution to viscous Hamilton-Jacobi equation can be written as fixed points

Limit operations with viscosity solutions

Monotonicity of function with nonnegative super-differential (or viscosity solution-like)

Given $p \in \mathbb R^N$ and $X$ a symmetric matrix, find $\varphi \in C^2$ such that $D\varphi = p, D^2\varphi = X$ at a given point

A comparison principle for Eikonal equation with viscosity solution

About an application of maximum principle for viscosity solutions

Prove that semiconvex function can be approximated by smooth functions with same semiconvexity constant

If $w: [0, \infty) \to [0, \infty)$ is upper semicontinuous, increasing and $w(r)/r^2 = o(1)$, then $w$ is $C^2$ near $0$

A "viscosity" solution of ODE arising from switching systems

Concepts of Solutions to Partial Differential Equations

Evans PDE chapter 10 problem 7: Viscosity solution of $H(Du)=0$

Dynamic programming and Bellman optimality principle

Ishii's proof of uniqueness for Hamilton-Jacobi equations of eikonal type

Is the viscosity solution of Laplacian harmonic?

What happens when apply vanishing viscosity method to $|u'| = 1$ with $u(0) = u(1) = 0$?

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