Acta mathematica scientia, Series B >
ON A LEMMA OF DIPERNA AND CHEN
Received date: 2005-08-12
Revised date: 1900-01-01
Online published: 2006-01-20
This note gives an explicit lower bound of the function $\varphi(t)$ in the lemma of DiPerna and Chen and some remarks.
Key words： Gas dynamics; isothermal; entropy
Ding Xiaqi . ON A LEMMA OF DIPERNA AND CHEN[J]. Acta mathematica scientia, Series B, 2006 , 26(1) : 188 -192 . DOI: 10.1016/S0252-9602(06)60040-4
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