We know five different families of algebraic limit cycles in quadratic systems, one of degree 2 and four of degree 4. Moreover, if there are other families of algebraic limit cycles for quadratic systems, then their degrees must be larger than 4. It is known that if a quadratic system has an algebra
Bifurcation and Distribution of Limit Cycles for Quadratic Differential Systems of Type II
β Scribed by Zhang Xiang
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 209 KB
- Volume
- 233
- Category
- Article
- ISSN
- 0022-247X
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