Research article

The exponential non-uniform bound on the half-normal approximation for the number of returns to the origin

  • Received: 10 March 2024 Revised: 13 May 2024 Accepted: 29 May 2024 Published: 06 June 2024
  • MSC : 60F05

  • This research explored the number of returns to the origin within the framework of a symmetric simple random walk. Our primary objective was to approximate the distribution of return events to the origin by utilizing the half-normal distribution, which is chosen for its appropriateness as a limit distribution for nonnegative values. Employing the Stein's method in conjunction with concentration inequalities, we derived an exponential non-uniform bound for the approximation error. This bound signifies a significant advancement in contrast to existing bounds, encompassing both the uniform bounds proposed by Döbler [1] and polynomial non-uniform bounds presented by Sama-ae, Chaidee, and Neammanee [2], and Siripraparat and Neammanee [3].

    Citation: Tatpon Siripraparat, Suporn Jongpreechaharn. The exponential non-uniform bound on the half-normal approximation for the number of returns to the origin[J]. AIMS Mathematics, 2024, 9(7): 19031-19048. doi: 10.3934/math.2024926

    Related Papers:

  • This research explored the number of returns to the origin within the framework of a symmetric simple random walk. Our primary objective was to approximate the distribution of return events to the origin by utilizing the half-normal distribution, which is chosen for its appropriateness as a limit distribution for nonnegative values. Employing the Stein's method in conjunction with concentration inequalities, we derived an exponential non-uniform bound for the approximation error. This bound signifies a significant advancement in contrast to existing bounds, encompassing both the uniform bounds proposed by Döbler [1] and polynomial non-uniform bounds presented by Sama-ae, Chaidee, and Neammanee [2], and Siripraparat and Neammanee [3].


    加载中


    [1] C. Döbler, Stein's method for the half-normal distribution with applications to limit theorems related to simple random walk, ALEA, Lat. Am. J. Probab. Math. Stat., 12 (2015), 171–191.
    [2] A. Sama-ae, N. Chaidee, K. Neammanee, Half-normal approximation for statistics of symmetric simple random walk, Commun. Stat.-Theor. M., 47 (2018), 779–792. https://doi.org/10.1080/03610926.2016.1139129 doi: 10.1080/03610926.2016.1139129
    [3] T. Siripraparat, K. Neammanee, A non uniform bound for half-normal approximation of the number of returns to the origin of symmetric simple random walk, Commun. Stat.-Theor. M., 47 (2018), 42–54. https://doi.org/10.1080/03610926.2017.1300286 doi: 10.1080/03610926.2017.1300286
    [4] W. Feller, An introduction to probability theory and its applications, 3 Eds., New York: Wiley, 1968.
    [5] C. Stein, A bound for the error in the normal approximation to the distribution of a sum of dependent random variables, In: Proceeding of the sixth Berkeley symposium on mathematical statistics and probability, Berkeley: University of California Press, 1972,583–602.
    [6] L. H. Y. Chen, Poisson approximation for dependent trials, Ann. Probab., 3 (1975), 534–545. https://doi.org/10.1214/aop/1176996359 doi: 10.1214/aop/1176996359
    [7] A. N. Kumar, P. Vellaisamy, Binomial approximation to locally dependent collateralized debt obligations, Methodol. Comput. Appl. Probab., 25 (2023), 81. https://doi.org/10.1007/s11009-023-10057-8 doi: 10.1007/s11009-023-10057-8
    [8] A. N. Kumar, P. Kumar, A negative binomial approximation to the distribution of the sum of maxima of indicator random variables, Stat. Probabil. Lett., 208 (2024), 110040. https://doi.org/10.1016/j.spl.2024.110040 doi: 10.1016/j.spl.2024.110040
    [9] C. Döbler, Stein's method of exchangeable pairs for the beta distribution and generalizations, Electron. J. Probab., 20 (2014), 1–34. https://doi.org/10.1214/EJP.v20-3933 doi: 10.1214/EJP.v20-3933
    [10] R. Gaunt, Variance-gamma approximation via Stein's method, Electron. J. Probab., 19 (2014), 1–33. https://doi.org/10.1214/EJP.v19-3020 doi: 10.1214/EJP.v19-3020
    [11] J. Pike, H. Ren, Stein's method and the Laplace distribution, ALEA, Lat. Am. J. Probab. Math. Stat., 11 (2014), 571–587.
    [12] K. Barman, N. S. Upadhye, On Stein factors for Laplace approximation and their application to random sums, Stat. Probabil. Lett., 206 (2024), 109996. https://doi.org/10.1016/j.spl.2023.109996 doi: 10.1016/j.spl.2023.109996
    [13] J. Fulman, N. Ross, Exponential approximation and Stein's method of exchangeable pairs, ALEA, Lat. Am. J. Probab. Math. Stat., 10 (2013), 1–13.
    [14] S. Chatterjee, J. Fulman, A. Röllin, Exponential approximation by Stein's method and spectral graph theory, ALEA, Lat. Am. J. Probab. Math. Stat., 8 (2011), 197–223.
    [15] E. A. Peköz, A. Röllin, New rates for exponential approximation and the theorems of Rényi and Yaglom, Ann. Probab., 39 (2011), 587–608. https://doi.org/10.1214/10-AOP559 doi: 10.1214/10-AOP559
    [16] B. S. Zuo, C. C. Yin, Stein's lemma for truncated generalized skew-elliptical random vectors, AIMS Mathematics, 5 (2020), 3423–3433. https://doi.org/10.3934/math.2020221 doi: 10.3934/math.2020221
    [17] C. Stein, Approximate computation of expectations, Stanford University: Institute of Mathematical Statistics, 1986. https://doi.org/10.1214/lnms/1215466568
    [18] Z. Ahmad, R. Browne, R. Chowdhury, R. Das, Y. S. Huang, Y. M. Zhu, Fast American option pricing using nonlinear stencils, In: Proceedings of the 29th ACM SIGPLAN annual symposium on principles and practice of parallel programming, New York: Association for Computing Machinery, 2024,316–332. https://doi.org/10.1145/3627535.3638506
    [19] Y. Ratibenyakool, K. Neammanee, Rate of convergence of binomial formula for option pricing, Commun. Stat.-Theor. M., 49 (2020), 3537–3556. https://doi.org/10.1080/03610926.2019.1590600 doi: 10.1080/03610926.2019.1590600
  • Reader Comments
  • © 2024 the Author(s), licensee AIMS Press. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0)
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Metrics

Article views(584) PDF downloads(55) Cited by(0)

Article outline

Figures and Tables

Figures(1)  /  Tables(1)

Other Articles By Authors

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return

Catalog