On the Center Problem for $p:-q$ Resonant Polynomial Vector Fields
Romanovski, Valery G., Shafer, Douglas S.Volume:
15
Language:
english
Journal:
Bulletin of the Belgian Mathematical Society - Simon Stevin
DOI:
10.36045/bbms/1228486413
Date:
November, 2008
File:
PDF, 206 KB
english, 2008