Abildayeva, A.D., Assanova, A.T. and Minglibayeva, B.B. 2020. An existence solution to an identification parameter problem for higher-order partial differential equations. International Journal of Mathematics and Physics. 11, 1 (Jun. 2020), 28–35. DOI:https://doi.org/10.26577/ijmph.2020.v11.i1.04.