TY - JOUR
T1 - On the limit cycles of quasihomogeneous polynomial systems
AU - González-Ramírez, L. Rocío
AU - Osuna, Osvaldo
AU - Santaella-Forero, Rubén
PY - 2015
Y1 - 2015
N2 - In this work, the nonexistence of limit cycles for classes of p - q- quasi-homogeneous polynomial planar systems of weighted degree l is estab- lished. Furthermore, we rule out the existence of limits cycles for certain per- turbations of such planar systems. We present applications and examples in order to illustrate our results.
AB - In this work, the nonexistence of limit cycles for classes of p - q- quasi-homogeneous polynomial planar systems of weighted degree l is estab- lished. Furthermore, we rule out the existence of limits cycles for certain per- turbations of such planar systems. We present applications and examples in order to illustrate our results.
KW - Integrating factors
KW - Inverse integrating factors
KW - Limit cycles
KW - P - q-quasi-homogeneous systems
UR - http://www.scopus.com/inward/record.url?scp=84959861414&partnerID=8YFLogxK
U2 - 10.15446/recolma.v49n2.60443
DO - 10.15446/recolma.v49n2.60443
M3 - Artículo
AN - SCOPUS:84959861414
SN - 0034-7426
VL - 49
SP - 261
EP - 268
JO - Revista Colombiana de Matematicas
JF - Revista Colombiana de Matematicas
IS - 2
ER -