1. Artem’eva, M.V. and Korpusov, M.O., Blow-up of solutions and local
solvability of an abstract Cauchy problem of second order with a noncoercive source, Comput. Math. Math. Phys., 2023, vol. 63, no. 4,
pp. 542–552.
2. Gajewski, H., Gröger, K., and Zacharias, K., Nichtlineare Operatorgleichungen und
Operatordifferentialgleichungen, Berlin: Akademie-Verlag, 1974. Translated under the
title: Nelineinye operatornye uravneniya i operatornye
differentsial’nye uravneniya, Moscow: Mir, 1978.
3. Al’shin, A.B., Korpusov, M.O., and Sveshnikov, A.G., Blow-up in nonlinear
Sobolev type equations, De Gruyter Ser. Nonlinear Anal.
Appl., 2011, vol. 15, p. 648.
4. Korpusov, M.O., Blow-up and global solubility in the classical sense of the
Cauchy problem for a formally hyperbolic equation with a non-coercive source, Izv. Math., 2020, vol. 84, no. 5, pp. 930–959.