TY  - GEN
T1  - Admissible perturbations of differential expressions with exponentially decaying coefficients preserving the nullities
A1  - Collera, Juancho A.
A1  - Roque, Marian P.
LA  - English
YR  - 2013
UL  - https://tuklas.up.edu.ph/Record/UP-1685594773862177886
CN  - Archives
ER  -