A trace formula for the Sturm-Liouville type equation with retarded argument

HIRA, Fatma2019-04-222019-04-221303-5991http://hdl.handle.net/20.500.12575/61309https://doi.org/10.1501/Commua1_0000000782A trace formula for the Sturm-Liouville type equation with retarded argument124132