For planar polynomial systems, a limit cycle is called an algebraic limit cycle(ALC, for abbreviation) if it is a real closed component of an algebraic solution. Inthis note we initiate the study on the number of ALCs...For planar polynomial systems, a limit cycle is called an algebraic limit cycle(ALC, for abbreviation) if it is a real closed component of an algebraic solution. Inthis note we initiate the study on the number of ALCs and obtain the following re-sult.展开更多
文摘For planar polynomial systems, a limit cycle is called an algebraic limit cycle(ALC, for abbreviation) if it is a real closed component of an algebraic solution. Inthis note we initiate the study on the number of ALCs and obtain the following re-sult.
