@article{Ivanchov_Saldina_2005, title={Inverse problem for the heat equation with degeneration}, volume={57}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/3708}, abstractNote={We consider the inverse problem of determining the time-dependent thermal diffusivity that is equal to zero at the initial moment of time. We establish conditions for the existence and uniqueness of a classical solution of the problem under consideration.}, number={11}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Ivanchov, N. I. and Saldina, N. V.}, year={2005}, month={Nov.}, pages={1563–1570} }