TY  - JOUR
AU  - Haji Shaabani, M.
AU  - Fatehi, M.
AU  - Farzi Haromi, M.
TI  - Spectrum and essential spectrum of linear combinations of composition operators on the Hardy space H2
JO  - Journal of New Researches in Mathematics
VL  - 5
IS  - 2
SP  - 5
EP  - 14
PY  - 2019
DO  - 
ER  -