Skip to main content
MathOverflow
rick23's user avatar
rick23's user avatar
rick23's user avatar
rick23
  • Member for 3 years, 8 months
  • Last seen more than 1 year ago
Profile Activity

9 Actions

All Accepts Posts Badges Comments Revisions Reviews Suggestions
awarded
 Student
asked
Visualization of an oscillation lemma
comment
Existence and uniqueness for the equation $u_t + \nabla |u| = 0$
@WillieWong I guess you're right, but I've never seen a reference specifically on the well-posedness of entropy solutions for this equation.
awarded
 Editor
revised
Existence and uniqueness for the equation $u_t + \nabla |u| = 0$
added 106 characters in body
comment
Existence and uniqueness for the equation $u_t + \nabla |u| = 0$
@WillieWong We can consider the 1-D case
comment
Existence and uniqueness for the equation $u_t + \nabla |u| = 0$
@IgorKhavkine I meant have you seen this one $u_t + \nabla |u| = 0$ studied, not Burgers
comment
Existence and uniqueness for the equation $u_t + \nabla |u| = 0$
@IgorKhavkine Yes, indeed:, it looks like Burgers with the absolute value replacing the square. Have you seen it studied?
asked
Existence and uniqueness for the equation $u_t + \nabla |u| = 0$