کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9495810 | 1335190 | 2005 | 46 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
About a construction and some analysis of time inhomogeneous diffusions on monotonely moving domains
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We construct and analyze in a very general way time inhomogeneous (possibly also degenerate or reflected) diffusions in monotonely moving domains EâRÃRd, i.e. if Etâ{xâRd|(t,x)âE}, tâR, then either EsâEt, âs⩽t, or EsâEt, âs⩽t, s,tâR. Our major tool is a further developed L2(E,m)-analysis with well chosen reference measure m. Among few examples of completely different kinds, such as e.g. singular diffusions with reflection on moving Lipschitz domains in Rd, non-conservative and exponential time scale diffusions, degenerate time inhomogeneous diffusions, we present an application to what we name skew Bessel process on γ. Here γ is either a monotonic function or a continuous Sobolev function. These diffusions form a natural generalization of the classical Bessel processes and skew Brownian motions, where the local time refers to the constant function γâ¡0.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Analysis - Volume 221, Issue 1, 1 April 2005, Pages 37-82
Journal: Journal of Functional Analysis - Volume 221, Issue 1, 1 April 2005, Pages 37-82
نویسندگان
Francesco Russo, Gerald Trutnau,