On a Discrete Epidemic Model
2007 ◽
Vol 2007
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pp. 1-10
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Keyword(s):
We investigate the global asymptotic behavior of solutions of the difference equationxn+1=(1−∑j=0k−1xn−j)(1−e−Axn),n∈ℕ0, whereA∈(0,∞),k∈{2,3,…}, and the initial valuesx−k+1,x−k+2,…,x0are arbitrary negative numbers. Asymptotics of some positive solutions of the equation are also found.
2008 ◽
Vol 2008
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pp. 1-6
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Keyword(s):
Keyword(s):
2003 ◽
Vol 9
(9)
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pp. 805-817
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2004 ◽
Vol 158
(2)
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pp. 303-305
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Keyword(s):
2004 ◽
Vol 47
(8-9)
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pp. 1211-1224
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