A delayed SEIR epidemic model with vertical transmission and impulsive vaccination

SONG Yan; YANG Qiu-ye; WANG Xue-juan

doi:10.3969/j.issn.1673-0569.2015.03.001

Home>Articles>A delayed SEIR epidemic model with vertical transmission and impulsive vaccination

DOI: 10.3969/j.issn.1673-0569.2015.03.001

A delayed SEIR epidemic model with vertical transmission and impulsive vaccination

SONG Yan

YANG Qiu-ye

WANG Xue-juan

Abstract：A delayed SEIR epidemic model with vertical transmission and impulsive vaccination is studied. The global attractivity of the disease-free periodic solution in the model is discussed, and the sufficient condi-tion of the permanence for the system with delay is given.

Keywords：time delayimpulsive vaccinationvertical transmissionglobal attractivitypermanence

Publication Date：2015-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：8( 193-199,203 )

Journal of Bohai University(Natural Science Edition)

ISTIC

ISSN：1673-0569

Year, Vol.(Issue)：2015,36(3)