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. 2020 Oct 2;17(19):7221. doi: 10.3390/ijerph17197221

Table 3.

The determinants and the traces of each equilibrium point.

Equilibrium Point	$\det J$	$t r J$
$(0, 0)$	$(R_{2} + F - C_{g}) (P_{2} - C_{3} - P_{1})$	$(R_{2} + F - C_{g}) + (P_{2} - C_{3} - P_{1})$
$(0, 1)$	$(R_{2} - S - C_{g}) (P_{1} + C_{3} - P_{2})$	$(R_{2} - S - C_{g}) + (P_{1} + C_{3} - P_{2})$
$(1, 0)$	$(C_{g} - R_{2} - F) (S + F + P_{2} - C_{3} - P_{1})$	$(C_{g} - R_{2} - F) + (S + F + P_{2} - C_{3} - P_{1})$
$(1, 1)$	$(R_{2} - S - C_{g}) (S + F + P_{2} - C_{3} - P_{1})$	$(C_{g} + S - R_{2}) - (S + F + P_{2} - C_{3} - P_{1})$
$(x^{}, y^{})$	$λ^{*}$	$0$