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題名 Critical behavior and the limit distribution for long-range oriented percolation. II: Spatial correlation
作者 陳隆奇
Chen, Lung-Chi
Akira Sakai
貢獻者 應數系
關鍵詞 Long-range oriented percolation;Mean-field critical behavior;Limit theorem;Crossover phenomenon;Lace expansion;Fractional moments;60K35;82B27
日期 2009.10
上傳時間 13-Nov-2014 17:22:54 (UTC+8)
摘要 We prove that the Fourier transform of the properly scaled normalized two-point function for sufficiently spread-out long-range oriented percolation with index α > 0 converges to e−C|k|α∧2 for some C∈(0,∞) above the upper-critical dimension dc≡2(α∧2) . This answers the open question remained in the previous paper (Chen and Sakai in Probab Theory Relat Fields 142:151–188, 2008). Moreover, we show that the constant C exhibits crossover at α = 2, which is a result of interactions among occupied paths. The proof is based on a new method of estimating fractional moments for the spatial variable of the lace-expansion coefficients.
關聯 Probability Theory and Related Fields, 145, 435-458
資料類型 article
dc.contributor 應數系en_US
dc.creator (作者) 陳隆奇zh_TW
dc.creator (作者) Chen, Lung-Chien_US
dc.creator (作者) Akira Sakaien_US
dc.date (日期) 2009.10en_US
dc.date.accessioned 13-Nov-2014 17:22:54 (UTC+8)-
dc.date.available 13-Nov-2014 17:22:54 (UTC+8)-
dc.date.issued (上傳時間) 13-Nov-2014 17:22:54 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/71418-
dc.description.abstract (摘要) We prove that the Fourier transform of the properly scaled normalized two-point function for sufficiently spread-out long-range oriented percolation with index α > 0 converges to e−C|k|α∧2 for some C∈(0,∞) above the upper-critical dimension dc≡2(α∧2) . This answers the open question remained in the previous paper (Chen and Sakai in Probab Theory Relat Fields 142:151–188, 2008). Moreover, we show that the constant C exhibits crossover at α = 2, which is a result of interactions among occupied paths. The proof is based on a new method of estimating fractional moments for the spatial variable of the lace-expansion coefficients.en_US
dc.format.extent 300870 bytes-
dc.format.mimetype application/pdf-
dc.language.iso en_US-
dc.relation (關聯) Probability Theory and Related Fields, 145, 435-458en_US
dc.subject (關鍵詞) Long-range oriented percolation;Mean-field critical behavior;Limit theorem;Crossover phenomenon;Lace expansion;Fractional moments;60K35;82B27en_US
dc.title (題名) Critical behavior and the limit distribution for long-range oriented percolation. II: Spatial correlationen_US
dc.type (資料類型) articleen