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Your search keyword '"Piao, Daxiong"' showing total 2 results
Start Over Author "Piao, Daxiong" Topic mathematical proofs
2 results on '"Piao, Daxiong"'

1. Boundedness for the general semilinear Duffing equations via the twist theorem

Author

Jiao, Lei, Piao, Daxiong, and Wang, Yiqian

Subjects
*DUFFING equations, *HAMILTONIAN systems, *CONTACT transformations, *INTEGRALS, *MATHEMATICAL proofs, *DIOPHANTINE analysis, *NUMERICAL solutions to nonlinear differential equations
Abstract

Abstract: In this paper, we prove the boundedness of all solutions for the periodic equation , where ω satisfies the Diophantine condition, is bounded, and is bounded for . [Copyright &y& Elsevier]

Published
2012
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2. Pseudo-almost periodic viscosity solutions of second-order nonlinear parabolic equations

Author

Zhang, Shilin, Gao, Zhen, and Piao, Daxiong

Subjects
*NUMERICAL solutions to parabolic differential equations, *VISCOSITY solutions, *MATHEMATICAL proofs, *PERIODIC functions, *GENERALIZATION, *MATHEMATICAL analysis
Abstract

Abstract: In this paper we generalize the comparison result of Bostan and Namah (2007)  to the second-order parabolic case and prove two properties of pseudo-almost periodic functions; then by using Perron’s method we prove the existence and uniqueness of time pseudo-almost periodic viscosity solutions of second-order parabolic equations under usual hypotheses. [Copyright &y& Elsevier]

Published
2011
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