Non-uniform dependence on initial data for the generalized Degasperis–Procesi equation on the line
Keyword(s):
In this paper, we show that the solution map of the generalized Degasperis–Procesi (gDP) equation is not uniformly continuous in Sobolev spaces [Formula: see text] for [Formula: see text]. Our proof is based on the estimates for the actual solutions and the approximate solutions, which consist of a low frequency and a high frequency part. It also exploits the fact that the gDP equation conserves a quantity which is equivalent to the [Formula: see text] norm.
2020 ◽
Vol 07
(02)
◽
pp. 2050006
Keyword(s):
2019 ◽
2020 ◽
Vol 17
(03)
◽
pp. 569-589
Keyword(s):
2013 ◽
Vol 307
◽
pp. 196-199
◽
Keyword(s):
2011 ◽
Vol 09
(supp01)
◽
pp. 63-71
◽
2019 ◽
2019 ◽
Keyword(s):
2019 ◽