TY  - JOUR
AU  - Leng, Haitao
AU  - Chen, Yanping
TI  - A hybridizable discontinuous Galerkin method for second order elliptic equations with Dirac delta source
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 2022
SP  - 385
EP  - 406
VL  - 56
IS  - 2
PB  - EDP-Sciences
UR  - https://www.numdam.org/articles/10.1051/m2an/2022005/
DO  - 10.1051/m2an/2022005
LA  - en
ID  - M2AN_2022__56_2_385_0
ER  -