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• W4387430905 abstract "Accelerating cosmic expansion is a challenging issue faced by cosmology in the present times. Modified gravity could present a promising choice in order to understand and explain it in its framework. In this context, [Formula: see text] models of modified gravity look apparently the most compatible and viable scenario. In this work, we investigate the cosmic dynamics of the late times using a dynamical system approach in [Formula: see text] cosmology. The properties associated with the critical points are investigated to understand the system stability by analyzing the dynamical system which describes the cosmological evolution from the perspective of the model under consideration. It is observed that the accelerated cosmic expansion following the phase of matter domination is arrived at in a particular model [Formula: see text] under discussion. The geometric curve [Formula: see text] also helps figure out some significant properties of the model upon plotting in the [Formula: see text] plane. It also assists substantially to form the dynamical system for the model in question. The analysis of system stability is carried out by finding out the critical points of the dynamical system whose dynamic characteristics are responsible for the stability of the model. It is extended afterward by considering the cosmological constant as dark energy, which proves, however, redundant from the viewpoint of modified gravity in [Formula: see text] models. Two cases regarding linear and nonlinear interactions between cosmic fluids are also discussed. At some points, as the analysis shows, we see that accelerated expansion is attained by yielding a viable epoch of matter domination. The results which came out through stability analysis show that the universe is currently subject to accelerating expansion regardless of the dark energy to remain in existence." @default.
• W4387430905 created "2023-10-08" @default.
• W4387430905 creator A5037781961 @default.
• W4387430905 creator A5064574696 @default.
• W4387430905 date "2023-04-10" @default.
• W4387430905 modified "2023-10-09" @default.
• W4387430905 title "A study of cosmological dynamics of expansion in modified gravity and phase–space analysis" @default.
• W4387430905 cites W1500170037 @default.
• W4387430905 cites W1537505738 @default.
• W4387430905 cites W1581562536 @default.
• W4387430905 cites W1597395936 @default.
• W4387430905 cites W1853767801 @default.
• W4387430905 cites W1943306457 @default.
• W4387430905 cites W1963780090 @default.
• W4387430905 cites W1969349376 @default.
• W4387430905 cites W1971121430 @default.
• W4387430905 cites W1971230011 @default.
• W4387430905 cites W1979642537 @default.
• W4387430905 cites W1985176266 @default.
• W4387430905 cites W1989487932 @default.
• W4387430905 cites W1989589910 @default.
• W4387430905 cites W1993929115 @default.
• W4387430905 cites W1995472365 @default.
• W4387430905 cites W2004188331 @default.
• W4387430905 cites W2011590550 @default.
• W4387430905 cites W2012944238 @default.
• W4387430905 cites W2019822254 @default.
• W4387430905 cites W2023921790 @default.
• W4387430905 cites W2024192612 @default.
• W4387430905 cites W2027492047 @default.
• W4387430905 cites W2032901690 @default.
• W4387430905 cites W2032923563 @default.
• W4387430905 cites W2035332984 @default.
• W4387430905 cites W2048724471 @default.
• W4387430905 cites W2050573442 @default.
• W4387430905 cites W2052670596 @default.
• W4387430905 cites W2056173066 @default.
• W4387430905 cites W2056648447 @default.
• W4387430905 cites W2057221700 @default.
• W4387430905 cites W2059602932 @default.
• W4387430905 cites W2070703774 @default.
• W4387430905 cites W2071863200 @default.
• W4387430905 cites W2073603601 @default.
• W4387430905 cites W2073832139 @default.
• W4387430905 cites W2075972724 @default.
• W4387430905 cites W2078125471 @default.
• W4387430905 cites W2079061571 @default.
• W4387430905 cites W2086175205 @default.
• W4387430905 cites W2087616052 @default.
• W4387430905 cites W2088474251 @default.
• W4387430905 cites W2092253403 @default.
• W4387430905 cites W2099464295 @default.
• W4387430905 cites W2102197207 @default.
• W4387430905 cites W2108313227 @default.
• W4387430905 cites W2110857538 @default.
• W4387430905 cites W2111042150 @default.
• W4387430905 cites W2112310381 @default.
• W4387430905 cites W2113869105 @default.
• W4387430905 cites W2115346186 @default.
• W4387430905 cites W2116312019 @default.
• W4387430905 cites W2125048434 @default.
• W4387430905 cites W2137919480 @default.
• W4387430905 cites W2144074962 @default.
• W4387430905 cites W2157006349 @default.
• W4387430905 cites W2164044686 @default.
• W4387430905 cites W2166474522 @default.
• W4387430905 cites W2171317216 @default.
• W4387430905 cites W2265879674 @default.
• W4387430905 cites W2591420419 @default.
• W4387430905 cites W2765934061 @default.
• W4387430905 cites W2793991206 @default.
• W4387430905 cites W2902101067 @default.
• W4387430905 cites W2918700966 @default.
• W4387430905 cites W2922844851 @default.
• W4387430905 cites W2951422164 @default.
• W4387430905 cites W2963270739 @default.
• W4387430905 cites W2963500489 @default.
• W4387430905 cites W2969746395 @default.
• W4387430905 cites W3006133234 @default.
• W4387430905 cites W3037508136 @default.
• W4387430905 cites W3098325927 @default.
• W4387430905 cites W3098371892 @default.
• W4387430905 cites W3098880213 @default.
• W4387430905 cites W3099661019 @default.
• W4387430905 cites W3099722312 @default.
• W4387430905 cites W3099731122 @default.
• W4387430905 cites W3100190638 @default.
• W4387430905 cites W3100339959 @default.
• W4387430905 cites W3100658765 @default.
• W4387430905 cites W3101176483 @default.
• W4387430905 cites W3101428431 @default.
• W4387430905 cites W3101462954 @default.
• W4387430905 cites W3102136416 @default.
• W4387430905 cites W3102242577 @default.
• W4387430905 cites W3103017101 @default.
• W4387430905 cites W3104298081 @default.
• W4387430905 cites W3104479386 @default.
• W4387430905 cites W3105552185 @default.
• W4387430905 cites W3105647117 @default.
• W4387430905 cites W3114340835 @default.

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