DUMANYAN, V.Zh. ON BOUNDEDNESS OF A CLASS OF FIRST ORDER LINEAR DIFFERENTIAL OPERATORS IN THE SPACE OF $(n-1)$-DIMENSIONALLY CONTINUOUS FUNCTIONS. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 47, n. 2 (231), p. 8–14, 2013. DOI: 10.46991/PYSU:A/2013.47.2.008. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol47_no2_2013_pp008-014. Acesso em: 22 jul. 2024.