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On the Cauchy Problem for theb-Family Equations with a Strong Dispersive Term
Author(s) -
Xuefei Liu,
Mingxuan Zhu,
Zaihong Jiang
Publication year - 2011
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2011/513467
Subject(s) - term (time) , property (philosophy) , mathematics , dispersive partial differential equation , initial value problem , mathematical analysis , cauchy problem , persistence (discontinuity) , cauchy distribution , pure mathematics , physics , differential equation , geology , quantum mechanics , philosophy , geotechnical engineering , epistemology
In this paper, we consider b-family equations with a strong dispersive term. First, we present a criterion on blow-up. Then global existence and persistence property of the solution are also established. Finally, we discuss infinite propagation speed of this equation

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