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On local existence of solutions of initial boundary value problems for the “bad” Boussinesq-type equation

✍ Scribed by Yang Zhijian


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
140 KB
Volume
51
Category
Article
ISSN
0362-546X

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Blowup of solutions for the “bad” Boussi
✍ Zhijian Yang; Xia Wang 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 169 KB

The paper studies the blowup of solutions to the initial boundary value problem for the "bad" Boussinesq-type equation u ttu xxbu xxxx = σ (u) xx , where b > 0 is a real number and σ (s) is a given nonlinear function. By virtue of the energy method and the Fourier transform method, respectively, it