@article{ECP1256,
author = {Toshihiro Uemura},
title = {On an extension of jump-type symmetric Dirichlet forms},
journal = {Electron. Commun. Probab.},
fjournal = {Electronic Communications in Probability},
volume = {12},
year = {2007},
keywords = {jump-type Dirichlet form; Siverstein extension; extended Dirichlet space},
abstract = {We show that any element from the ($L^2$-)maximal domain of a jump-type symmetric Dirichlet form can be approximated by test functions under some conditions. This gives us a direct proof of the fact that the test functions is dense in Bessel potential spaces.},
pages = {no. 7, 57-65},
issn = {1083-589X},
doi = {10.1214/ECP.v12-1256},
url = {http://ecp.ejpecp.org/article/view/1256}}