ON THE TOPOLOGY OF QUADRATIC SYSTEMS WITH 4 (OR MORE) LIMIT-CYCLES

被引：0

作者：

ANDRONOVA, EA ^{[1
]}

机构：

[1] GORKI WATER TRANSPORT ENGN INST,GORKI,USSR

来源：

RUSSIAN MATHEMATICAL SURVEYS | 1986年 / 41卷 / 02期

关键词：

D O I：

10.1070/RM1986v041n02ABEH003264

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

页码：191 / 192

页数：2

共 50 条

[1] LIMIT-CYCLES OF QUADRATIC SYSTEMS
MIEUSSENS, M
[J]. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1980, 291 (05): : 337 - 340
[2] ON THE NUMBER OF LIMIT-CYCLES IN QUADRATIC SYSTEMS
ROMANOVSKII, VG
[J]. VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA MATEMATIKA MEKHANIKA ASTRONOMIYA, 1987, (02): : 129 - 130
[3] ON LIMIT-CYCLES OF PLANE QUADRATIC SYSTEMS
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[4] LIMIT-CYCLES OF QUADRATIC SYSTEMS IN THE PLANE
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[J]. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 1984, 14 (03) : 619 - 645
[5] CONCRETE EXAMPLE OF THE EXISTENCE OF 4 LIMIT-CYCLES FOR PLANE QUADRATIC SYSTEMS
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[J]. SCIENTIA SINICA, 1980, 23 (02): : 153 - 158
[6] SEPARATRIX CYCLES AND MULTIPLE LIMIT-CYCLES IN A CLASS OF QUADRATIC SYSTEMS
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[J]. JOURNAL OF DIFFERENTIAL EQUATIONS, 1994, 113 (02) : 355 - 380
[7] SEPARATRIX AND LIMIT-CYCLES OF QUADRATIC SYSTEMS AND DULACS THEOREM
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[J]. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1983, 278 (02) : 585 - 612
[8] ON LIMIT-CYCLES OF PLANAR QUADRATIC SYSTEM
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DU, XF
[J]. SCIENTIA SINICA SERIES A-MATHEMATICAL PHYSICAL ASTRONOMICAL & TECHNICAL SCIENCES, 1983, 26 (10): : 1025 - 1033
[9] ON LIMIT-CYCLES OF PLANAR QUADRATIC SYSTEM
QIN, YX
SHI, SL
CAI, SL
[J]. SCIENTIA SINICA SERIES A-MATHEMATICAL PHYSICAL ASTRONOMICAL & TECHNICAL SCIENCES, 1982, 25 (01): : 41 - 50
[10] WEAK FOCUS, LIMIT-CYCLES, AND BIFURCATIONS FOR BOUNDED QUADRATIC SYSTEMS
LI, CZ
LLIBRE, J
ZHANG, ZF
[J]. JOURNAL OF DIFFERENTIAL EQUATIONS, 1995, 115 (01) : 193 - 223

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