Quasi-variational principles of non-conservative system and their applications 并列题名：Quasi-variational principles of non-conservative system and their applications 并列题名：Variational principles with mixed variables in elasticity and their applications One-dimensional hyperbolic conservation laws and their applications Ekeland's variational principle on complete random metric spaces and its applications Variational principles with mixed variables in elasticity and their applications Principles of nonlinear kalman filters and their applications theory, variational principles, numerical methods, and applications 并列题名：Principles of nonlinear kalman filters and their applications 并列题名：One-dimensional hyperbolic conservation laws and their applications