Symmetries and continuous 𝑞-orthogonal polynomials

Author(s):  
Roberto Floreanini â—˝  
Jean LeTourneux â—˝  
Luc Vinet
2021 â—˝  
Vol 112 â—˝  
pp. 102696
Author(s):  
Yang Hong â—˝  
Kyeonguk Heo â—˝  
Masashi Kashiwagi

2020 â—˝  
Vol 2020 (1) â—˝  
Author(s):  
Rabia Aktaş â—˝  
Iván Area â—˝  
Esra Güldoğan
Keyword(s):  

2021 â—˝  
Author(s):  
Giacomo Ascione â—˝  
Nikolai Leonenko â—˝  
Enrica Pirozzi

AbstractIn this paper, we study strong solutions of some non-local difference–differential equations linked to a class of birth–death processes arising as discrete approximations of Pearson diffusions by means of a spectral decomposition in terms of orthogonal polynomials and eigenfunctions of some non-local derivatives. Moreover, we give a stochastic representation of such solutions in terms of time-changed birth–death processes and study their invariant and their limit distribution. Finally, we describe the correlation structure of the aforementioned time-changed birth–death processes.


IEEE Access â—˝  
2021 â—˝  
Vol 9 â—˝  
pp. 59675-59691
Author(s):  
Kundan Kumar â—˝  
Shovan Bhaumik â—˝  
Paresh Date

Sign in / Sign up

Export Citation Format

Share Document