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Applications of Analytic and Geometric Methods to Nonlinear Differential Equations (Paperback, Softcover reprint of the original 1st ed. 1993)
Loot Price: R8,541
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Applications of Analytic and Geometric Methods to Nonlinear Differential Equations (Paperback, Softcover reprint of the original 1st ed. 1993)
Series: NATO Science Series C, 413
Expected to ship within 10 - 15 working days
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In the study of integrable systems, two different approaches in
particular have attracted considerable attention during the past
twenty years. (1) The inverse scattering transform (IST), using
complex function theory, which has been employed to solve many
physically significant equations, the `soliton' equations. (2)
Twistor theory, using differential geometry, which has been used to
solve the self-dual Yang--Mills (SDYM) equations, a
four-dimensional system having important applications in
mathematical physics. Both soliton and the SDYM equations have rich
algebraic structures which have been extensively studied. Recently,
it has been conjectured that, in some sense, all soliton equations
arise as special cases of the SDYM equations; subsequently many
have been discovered as either exact or asymptotic reductions of
the SDYM equations. Consequently what seems to be emerging is that
a natural, physically significant system such as the SDYM equations
provides the basis for a unifying framework underlying this class
of integrable systems, i.e. `soliton' systems. This book contains
several articles on the reduction of the SDYM equations to soliton
equations and the relationship between the IST and twistor methods.
The majority of nonlinear evolution equations are nonintegrable,
and so asymptotic, numerical perturbation and reduction techniques
are often used to study such equations. This book also contains
articles on perturbed soliton equations. Painleve analysis of
partial differential equations, studies of the Painleve equations
and symmetry reductions of nonlinear partial differential
equations. (ABSTRACT) In the study of integrable systems, two
different approaches in particular have attracted considerable
attention during the past twenty years; the inverse scattering
transform (IST), for `soliton' equations and twistor theory, for
the self-dual Yang--Mills (SDYM) equations. This book contains
several articles on the reduction of the SDYM equations to soliton
equations and the relationship between the IST and twistor methods.
Additionally, it contains articles on perturbed soliton equations,
Painleve analysis of partial differential equations, studies of the
Painleve equations and symmetry reductions of nonlinear partial
differential equations.
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