AslanovaN. M. and BairamoglyM. (2014) “On Generalized Regularized Trace of a Fourth-Order Differential Operator with Operator Coefficient”, Ukrains’kyi Matematychnyi Zhurnal, 66(1), pp. 128–134. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2116 (Accessed: 24November2024).