期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:2000
卷号:23
DOI:10.1155/S0161171200002015
出版社:Hindawi Publishing Corporation
摘要:We study the duality theory for hyperbolic
equations. Also, we consider distributed control systems with
positive control and convex cost functionals.