Problem with pulse action for systems with Bessel?Kolmogorov operators
We construct the fundamental matrix of solutions of the Cauchy problem and a problem with impulse action for systems with Bessel - Kolmogorov operators degenerate in all space variables. Estimates for the fundamental matrix are obtained, and its properties are established.
English version (Springer): Ukrainian Mathematical Journal 64 (2012), no. 7, pp 1078-1089.
Citation Example: Konarovska M. I. Problem with pulse action for systems with Bessel?Kolmogorov operators // Ukr. Mat. Zh. - 2012. - 64, № 7. - pp. 945-953.