LOTKA-VOLTERRA CUBICDIFFERENTIAL SYSTEMS WITH (1:-2)- SINGULARITY AND INVARIANT AFFINE STRAIGHT LINES OF TWO DIRECTIONS OF TOTAL ALGEBRAIC MULTIPLICITY SIX
The Lotka-Volterra cubicdifferential systems with (1:-2)-singularity possessing invariant straight lines of two direction and total multiplicity six are classified. There are obtained fifteen distinct classes modulo the affine transformations and time rescaling. The Darboux first integrals are cons...
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| Format: | Article |
| Language: | English |
| Published: |
"Ion Creanga" State Pedagogical University
2019-07-01
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| Series: | Acta et Commentationes: Ştiinţe Exacte şi ale Naturii |
| Subjects: | |
| Online Access: | https://revistaust.upsc.md/index.php/acta_exacte/article/view/319 |
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