کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4614673 1339296 2016 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the zeros of random harmonic polynomials: The truncated model
ترجمه فارسی عنوان
در صفر چندجملهای هارمونیک تصادفی: مدل کوتاه شده
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
چکیده انگلیسی

Motivated by Wilmshurst's conjecture and more recent work of W. Li and A. Wei [17], we determine asymptotics for the number of zeros of random harmonic polynomials sampled from the truncated model, recently proposed by J. Hauenstein, D. Mehta, and the authors [10]. Our results confirm (and sharpen) their (3/2)(3/2)-powerlaw conjecture [10] that had been formulated on the basis of computer experiments; this outcome is in contrast with that of the model studied in [17]. For the truncated model we also observe a phase-transition in the complex plane for the Kac–Rice density.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 438, Issue 2, 15 June 2016, Pages 1041–1054
نویسندگان
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