A Darboux invariant for normal forms of 3-dimensional polynomial di erential systems with a cubic invariant surface

Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

DSGT02_010

تاریخ نمایه سازی: 19 تیر 1398

Abstract:

We present the normal forms of polynomial di erential systems in R3 having,an invariant irreducible cubic surface. Also we obtain conditions that they have a Darboux invariant.

Keywords:

Invariant algebraic surface , Darboux theory of integrability , Darboux invariant

Authors

Najmeh Khajoei

Department of Pure Mathematics Shahid Bahonar University, Kerman, Iran

Mohammad Reza Molaei

Department of Pure Mathematics Shahid Bahonar University, Kerman, Iran