کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8899602 | 1631548 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Boundary blow-up solutions to the k-Hessian equation with a weakly superlinear nonlinearity
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آنالیز ریاضی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
By constructing new sub- and super-solutions, we are concerned with determining values of β, for which there exist k-convex solutions to the boundary blow-up k-Hessian problemSk(D2u(x))=H(x)[u(x)]k[lnâ¡u(x)]β>0 for xâΩ,u(x)â+â as dist(x,âΩ)â0. Here kâ{1,2,â¯,N}, Sk(D2u) is the k-Hessian operator, β>0 and Ω is a smooth, bounded, strictly convex domain in RN(Nâ¥2). We suppose that the nonlinearity behaves like uklnβâ¡u as uââ, which is more complex and difficult to deal with than the nonlinearity grows like up with p>k or faster at infinity. Further, several new results of nonexistence, global estimates and estimates near the boundary for the solutions are also given.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 464, Issue 1, 1 August 2018, Pages 456-472
Journal: Journal of Mathematical Analysis and Applications - Volume 464, Issue 1, 1 August 2018, Pages 456-472
نویسندگان
Xuemei Zhang, Meiqiang Feng,