scholarly journals Estimate the exponential convergence rate of f-ergodicity via spectral gap

2021 ◽  
Vol 168 ◽  
pp. 108924
Author(s):  
Xianping Guo ◽  
Zhong-Wei Liao
2010 ◽  
Vol 10 (4) ◽  
pp. 345-358 ◽  
Author(s):  
I.P. Gavrilyuk

AbstractWe have developed an approximation to the solution of the Schrödinger equation in abstract setting. The accuracy of our approximation depends on the smoothness of this solution. We show that for the analytical initial vectors our approximation possesses a super exponential convergence rate.


2009 ◽  
Vol 40 (5) ◽  
pp. 2491-2499 ◽  
Author(s):  
Chang-Hua Lien ◽  
Ker-Wei Yu ◽  
Yen-Feng Lin ◽  
Yeong-Jay Chung ◽  
Long-Yeu Chung

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