Dynamical systems analysis of phantom models

Nandan Roy; Nivedita Bhadra

Dynamical systems analysis of phantom models

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arxiv 1710.05968 v3 pith:ASJM7IUB submitted 2017-10-16 gr-qc math.DS

Dynamical systems analysis of phantom models

Nandan Roy , Nivedita Bhadra This is my paper

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In this work, we study the dynamical systems analysis of phantom dark energy models considering a general potential. The stability analysis of the system shows that there is only one fixed point which could be the beginning of the universe but there could be many options for our future destiny. A detail numerical analysis of the system is also done using three different schemes and it shows that the late time behavior of the system is consistent with the recent observations.

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