HOẠT ĐỘNG TRONG TUẦN

Thời gian: 9h30, Thứ 3, ngày 15/9/2015

Địa điểm: Phòng 4, Nhà A14, Viện Toán học, 18 Hoàng Quốc Việt Cầu Giấy, Hà Nội

Tóm tắt: The report concerns the Cauchy problem for first-order linear symmetric systems. This  problem may be considered as one for ordinary differential equations in Banach spaces, which can be solved by tools of the theory of semigroups. Basing on apriori estimates for solutions of the Cauchy problem in spaces L^2 and W^1_2, the report describes sufficient conditions for existence and uniquness of solutions of the Cauchy problem in these spaces.