Nodal set of monochromatic waves satisfying the Random Wave Model
نویسندگان
چکیده
We construct deterministic solutions to the Helmholtz equation in $\mathbb{R}^m$ which behave accordingly Random Wave Model. then find number of their nodal domains, volume and topologies nesting trees set growing balls around origin. The proof pseudo-random behaviour functions under consideration hinges on a de-randomisation technique pioneered by Bourgain proceeds via computing $L^p$-norms. study relies its stability properties evaluation doubling index, an average sense.
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 2022
ISSN: ['1090-2732', '0022-0396']
DOI: https://doi.org/10.1016/j.jde.2022.05.023