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the bifurcation analysis of an epidemiological model involving two diseases in predator
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نویسنده
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kadhim atheer jawad ,majeed azhar abbas
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منبع
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international journal of nonlinear analysis and applications - 2022 - دوره : 13 - شماره : 1 - صفحه:2195 -2217
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چکیده
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In this paper, the local bifurcation conditions that occurrence near each of the equilibrium points of the eco-epidemiological system of one prey population apparition with two diseases in the same population of predator have been studied and analyzed, near e1, e2, e3, e4 and e5, a transcritical bifurcation can occurred, a saddle-node bifurcation happened near e5. pitchfork bifurcation was occurrences at e2, e3, e4 and e5. moreover conditions for hopf- bifurcation was studied near both of one disease stable point e3, e4 and e5. about elucidation the status of local bifurcation the associated of the set of hypothetical of parameters with numerical results which assert our analytical results of this model.
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کلیدواژه
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eco-epidemiological model ,local bifurcation ,hopf-bifurcation ,sis disease ,si disease ,sotomayor’s theorem
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آدرس
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university of technology, department of applied science, iraq, university of baghdad, college of science, department of mathematics, iraq
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پست الکترونیکی
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azhar_abbas_m@scbaghdad.ed
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Authors
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