515.35  / Ib7a <br/>
Ibragimov, Nail H. <br/>
       Approximate and renormgroup symmetries 
 / Nail H. Ibragimov and Vladimir F. Kovalev 
 .- Berlin: Springer,  2009 
 .- iii, 145p . 
.- ( Nonlinear Physical Science / Edited By Albert C.J. Luo And Nail H. Ibragimov     
<br><u>ISBN:</u> 9783642002274 
<br/><u>Subject Headings:</u> <br/>Differential equations;
<br/><U>Author Added Entry: </u><br/>Kovalev, Vladimir F.;
<br><U>Copy Details:</u><br> Acc. No.: <b>A169896</b>, Full Call No.: 515.35 Ib7a,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>