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Volumn 53, Issue 2, 1996, Pages 1900-1906

Tri-Hamiltonian duality between solitons and solitary-wave solutions having compact support

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EID: 0000582346     PISSN: 1063651X     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevE.53.1900     Document Type: Article
Times cited : (713)

References (42)
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    • , vol.195 , pp. 273-290
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    • (1993)
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  • 17
    • 85035221796 scopus 로고    scopus 로고
    • Here D=[Formula Presented] denotes the derivative with respect to x.
    • Here D=Dx denotes the derivative with respect to x.
  • 18
    • 85035223265 scopus 로고    scopus 로고
    • A Casimir or distinguished functional is one whose variational derivative is annihilated by the Hamiltonian operator: J( δ H/ δ u)=0. It thus forms a conservation law for any Hamiltonian system having J as the Hamiltonian operator; see [11] and [12], for details.
    • A Casimir or distinguished functional is one whose variational derivative is annihilated by the Hamiltonian operator: J( δ H/ δ u)=0. It thus forms a conservation law for any Hamiltonian system having J as the Hamiltonian operator; see [11] and [12], for details.
  • 19
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    • We can, of course, use other linear combinations of D and [Formula Presented]. However, a simple rescaling reduces them to D +- [Formula Presented].
    • We can, of course, use other linear combinations of D and D3. However, a simple rescaling reduces them to D +- D3.
  • 20
    • 85035231865 scopus 로고    scopus 로고
    • Equation (9) (with the plus sign) is not well posed, but higher order members of its hierarchy are.
    • Equation (9) (with the plus sign) is not well posed, but higher order members of its hierarchy are.
  • 23
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    • See Eq. (3.38) in [14] for an alternative, and unstudied, integrable perturbation of the BBM equation.
    • See Eq. (3.38) in [14] for an alternative, and unstudied, integrable perturbation of the BBM equation.
  • 29
    • 85035197196 scopus 로고    scopus 로고
    • Calogero's method of integration of (10), while certainly satisfying, masks its integrability in the Hamiltonian sense, and its hierarchical connection with the Harry Dym equation (11).
    • Calogero's method of integration of (10), while certainly satisfying, masks its integrability in the Hamiltonian sense, and its hierarchical connection with the Harry Dym equation (11).
  • 31
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    • See P. J. Olver and Y. Nutku, J. Math. Phys. 29, 1610 (1988) for applications of Hamiltonian triples in gas dynamics.
    • (1988) J. Math. Phys. , vol.29 , pp. 1610
    • Olver, P.J.1    Nutku, Y.2
  • 32
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    • What is Integrability?
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    • (1990) , pp. 115-184
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  • 35
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    • Linear and Nonlinear Waves
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  • 38
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    • For simplicity, we just take the plus sign (compacton) version in this example.
    • For simplicity, we just take the plus sign (compacton) version in this example.
  • 42
    • 85035214650 scopus 로고    scopus 로고
    • Alternatively, one can rewrite (49) as a system for the real and imaginary parts of the field variable u=v+iw.
    • Alternatively, one can rewrite (49) as a system for the real and imaginary parts of the field variable u=v+iw.


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