Timeline for Proving that a polynomial $f(x,y)$ that is unbounded in every direction is bounded below by $1$ outside of a disc of finite radius
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 18 at 21:22 | vote | accept | Ryan Hendricks | ||
| Jul 18 at 21:22 | comment | added | Ryan Hendricks | Thanks. If I understand this correctly, along every line of the form $y=ax$, it is unbounded, as can be deduced from the formula. However, if we keep moving along the parabola $y=x^2$, the function remains zero. Neat! | |
| Jul 18 at 21:18 | history | edited | Pietro Majer | CC BY-SA 4.0 |
deleted 9 characters in body
|
| Jul 18 at 21:06 | history | answered | Pietro Majer | CC BY-SA 4.0 |