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可加稳定分量过程局部时的存在连续性 被引量:1

The Existence of Jointly Continuous Local Time of Multiparameter Processes with Additive Stable Components
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摘要 讨论可加稳定分量过程局部时的存在性和连续性,证明了在N>max1≤k≤N∑hl=1dlαlk条件下,N指标可加稳定分量过程X={X(t);t∈RN+}a.s.存在关于时间变量t和空间变量x联合连续的局部时. The existence of jointly continuous local times of multiparameter processes with additive stable components are discussed.If N>(max)1≤k≤N∑hl=1d_lα_(lk),then the N-parameter process with additive stable components admits jointly continuous local times.
出处 《福建师范大学学报(自然科学版)》 CAS CSCD 北大核心 2005年第1期1-5,共5页 Journal of Fujian Normal University:Natural Science Edition
基金 福建省自然科学基金资助项目(F0310011)
关键词 可加Lévy过程 稳定分量过程 局部时 存在性 连续性 additive Lévy process stochastic process with stable component local time existence continuity
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参考文献9

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同被引文献5

  • 1Khoshnevisan D, Xiao Y, Zhong Y, Local time of additive Levy processes [ J ]. Stochastic Processes and Their Applications, 2003, 104:193-216.
  • 2Khoshnevisan D, Xiao Y. Level sets of additive Levy processes [J]. Annals of Probability, 2002, 30:62 - 100.
  • 3Khoshnevisan D, Xiao Y, Zhong Y. Measuring the range of an additive Levy process [J]. Annals of Probability, 2003, 31 : 1 097 - 1 141.
  • 4Jian N, Pmitt W E. Collision of stable processes [J]. Journal of Mathematics, 1969(13) : 241 -248.
  • 5Pruitt W E, Taylor S J. Sample path properties of processes with stable components [ J ]. Z Wahrscheinlichkeitstheotie Venu Geb, 1969(12) : 267 -289.

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