Application of symmetry methods to partial differential equations 并列题名：Introduction to partial differential equations Nonstandard mixed finite element methods for partial differential equations 并列题名：Control of partial differential equations 并列题名：Effective dynamics of stochastic partial differential equations 并列题名：First order partial differential equations 并列题名：Fine regularity of solutions of elliptic partial differential equations 并列题名：Functional analysis, sobolev spaces and partial differential equations Properties of global attractors of partial differential equations 并列题名：Introduction to stochastic differential equations