Wei Nian Li, Maoan Han, Fan Wei Meng. Necessary and sufficient conditions for oscillation of impulsive parabolic differential equations with delays. Appl. Math. Lett., 18(10):1149-1155, 2005. [doi]
@article{LiHM05, title = {Necessary and sufficient conditions for oscillation of impulsive parabolic differential equations with delays}, author = {Wei Nian Li and Maoan Han and Fan Wei Meng}, year = {2005}, doi = {10.1016/j.aml.2005.01.001}, url = {http://dx.doi.org/10.1016/j.aml.2005.01.001}, researchr = {https://researchr.org/publication/LiHM05}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {18}, number = {10}, pages = {1149-1155}, }