Is quasi-concavity preserved by heat flow?
- First Online:
- Cite this article as:
- Ishige, K. & Salani, P. Arch. Math. (2008) 90: 450. doi:10.1007/s00013-008-2437-y
- 107 Downloads
We investigate on the preservation of spatial quasi-concavity of the initial datum by the solutions of the heat equation and we give negative results in dimension N ≥ 2.