Comments on the perturbed sine–Gordon equation
نویسندگان
چکیده
منابع مشابه
Comments on the Equation ±ra
in nonnegative integers x, y and integers u, v ∈ {0, 1}. Note that the choice of x and y uniquely determines the choice of u and v, so we will usually refer to a solution (x, y). The Case (ra, sb) = 1 There are only a finite number of cases with N > 3 solutions to Equation (P) [23]. There are at least five infinite families of cases with N = 3 solutions to (P), as well as a number of anomalous ...
متن کاملComments on the equation ± ra x ±
in nonnegative integers x, y and integers u, v ∈ {0, 1}. Note that the choice of x and y uniquely determines the choice of u and v, so we will usually refer to a solution (x, y). The Case (ra, sb) = 1 There are only a finite number of cases with N > 3 solutions to Equation (P) [14]. There are at least five infinite families of cases with N = 3 solutions to (P), as well as a number of anomalous ...
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The relations between solutions of the three types of totally linear partial differential equations of first order are presented. The approach is based on factorization of a non-homogeneous first order differential operator to products consisting of a scalar function, a homogeneous first order differential operator and the reciprocal of the scalar function. The factorization procedure is utiliz...
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We show in this letter that the perturbed Burgers equation ut = 2uux + uxx + ǫ ( 3α1u 2 ux + 3α2uuxx + 3α3u 2 x + α4uxxx ) is equivalent, through a near-identity transformation and up to O(ǫ), to a linearizable equation if the condition 3α1 − 3α3 − 3 2 α2 + 3 2 α4 = 0 is satisfied. In the case this condition is not fulfilled, a normal form for the equation under consideration is given. Then, to...
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ژورنال
عنوان ژورنال: Journal of Mathematical Physics
سال: 1985
ISSN: 0022-2488,1089-7658
DOI: 10.1063/1.526848