On the Radius of Spatial Analyticity for the Quartic Generalized KdV Equation
نویسندگان
چکیده
منابع مشابه
Algebraic lower bounds for the uniform radius of spatial analyticity for the generalized KdV equation
The generalized Korteweg–de Vries equation has the property that solutions with initial data that are analytic in a strip in the complex plane continue to be analytic in a strip as time progresses. Established here are algebraic lower bounds on the possible rate of decrease in time of the uniform radius of spatial analyticity for these equations. Previously known results featured exponentially ...
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ژورنال
عنوان ژورنال: Annales Henri Poincaré
سال: 2017
ISSN: 1424-0637,1424-0661
DOI: 10.1007/s00023-017-0605-y