Guo, Zihua. <br/><br/>
The Zakharov sytem in 4D radial energy space  below the ground state / 
Zihua Guo and Kenji Nakanishi 
 - Baltimore, MaryLand U.S.,   Johns Hopkins University Press,   October 2021.  
 - volume 143, pages 1527-1600. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Mathematical analysis.<br/>Functions.
<br/><br/><label>Dewey Class. No.: </label>DPer 510.5 Am351 October - December 2021 v143 no. 5-6