2005
DOI: 10.2991/jnmp.2005.12.s1.6
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On Dispersionless BKP Hierarchy and its Reductions

Abstract: Integrable dispersionless Kadomtsev-Petviashvili (KP) hierarchy of B type is considered. Addition formula for the τ -function and conformally invariant equations for the dispersionless BKP (dBKP) hierarchy are derived. Symmetry constraints for the dBKP hierarchy are studied.

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Cited by 31 publications
(35 citation statements)
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References 19 publications
(48 reference statements)
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“…Equation (2) can be inverted formally so that one can rewrite p as a Laurent series in λ (respectively,λ) whose coefficients are polynomials in u (respectively,ū). Equation (2) can be inverted formally so that one can rewrite p as a Laurent series in λ (respectively,λ) whose coefficients are polynomials in u (respectively,ū).…”
Section: Dhirota Equations For the Dtoda Hierarchymentioning
confidence: 99%
“…Equation (2) can be inverted formally so that one can rewrite p as a Laurent series in λ (respectively,λ) whose coefficients are polynomials in u (respectively,ū). Equation (2) can be inverted formally so that one can rewrite p as a Laurent series in λ (respectively,λ) whose coefficients are polynomials in u (respectively,ū).…”
Section: Dhirota Equations For the Dtoda Hierarchymentioning
confidence: 99%
“…В работе [2] некоторые симметрийные связи для бВН-уравнения предлага-лось использовать как эффективный способ построения редукций (см. также [5], [6] по поводу симметрийных связей бездисперсионных интегрируемых уравнений). Бы-ло также показано, что бВН-уравнение можно редуцировать к (1 + 1)-мерным си-стемам гидродинамического типа при наложении некоторой симметрийной связи.…”
Section: Introductionunclassified
“…Another example is the more recent version of the KP equation, namely so-called KP of type B (BKP) (see [18,5]). The dispersionless BKP is of the form u t = α u x u 2 + β u y u + u x ∂ −1…”
Section: The Kp and Bkp Equations As Two Generalizations Of Kdvmentioning
confidence: 99%