✦ LIBER ✦

Limit cycles in quadratic systems with a first-order weak focus

✍ Scribed by G. A. Leonov

Book ID: 111455246
Publisher: SP MAIK Nauka/Interperiodica
Year: 2010
Tongue: English
Weight: 189 KB
Volume: 82
Category: Article
ISSN: 1064-5624
DOI: 10.1134/s1064562410060220

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Four limit cycles in quadratic two-dimen

Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus

✍ G. A. Leonov 📂 Article 📅 2010 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 183 KB

Weak Focus, Limit Cycles, and Bifurcatio

Weak Focus, Limit Cycles, and Bifurcations for Bounded Quadratic Systems

✍ C.Z. Li; J. Llibre; Z.F. Zhang 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 781 KB

We study the bounded quadratic systems with either two weak foci or a weak focus of order 2. From the first case we obtain (1,1)-configuration of limit cycles, and in the second case we prove that there is no limit cycle surrounding the weak focus of order 2. Also, we unfold the bounded quadratic sy

On number of limit cycles for the quadra

On number of limit cycles for the quadratic systems with a weak focus and a strong focus

✍ Zhang Pingguang; Zhao Shenqi 📂 Article 📅 2001 🏛 SP Editorial Committee of Applied Mathematics - A 🌐 English ⚖ 237 KB

Limit cycles of quadratic systems with a

Limit cycles of quadratic systems with a perturbed weak focus of order 3 and a saddle equilibrium at infinity

✍ G. A. Leonov; N. V. Kuznetsov 📂 Article 📅 2010 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 170 KB

Uniqueness of Limit Cycle for the Quadra

Uniqueness of Limit Cycle for the Quadratic Systems with Weak Saddle and Focus

✍ Shen Qi Zhao; Ping Guang Zhang 📂 Article 📅 2004 🏛 Institute of Mathematics, Chinese Academy of Scien 🌐 English ⚖ 140 KB

Normal-Size Limit Cycles of Quadratic Sy

Normal-Size Limit Cycles of Quadratic Systems with a Structurally Unstable Focus

✍ L. A. Cherkas; I. L. Shevtsov 📂 Article 📅 2004 🏛 Springer 🌐 English ⚖ 152 KB