کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5778104 1633424 2017 37 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Clustered cell decomposition in P-minimal structures
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات منطق ریاضی
پیش نمایش صفحه اول مقاله
Clustered cell decomposition in P-minimal structures
چکیده انگلیسی
We prove that in a P-minimal structure, every definable set can be partitioned as a finite union of classical cells and regular clustered cells. This is a generalization of previously known cell decomposition results by Denef and Mourgues, which were dependent on the existence of definable Skolem functions. Clustered cells have the same geometric structure as classical, Denef-type cells, but do not have a definable function as center. Instead, the center is given by a definable set whose fibers are finite unions of balls.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Pure and Applied Logic - Volume 168, Issue 11, November 2017, Pages 2050-2086
نویسندگان
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