权威例句
Extension of proper holomorphic mappings past the boundaryNonlinear systems with unbounded controls and state constraints: a problem of proper extensionAbout the extension problem for proper mapsHolomorphic extension of proper meromorphic mappings.CR mappings of finite multiplicity and extension of proper holomorphic mappingsA “constructive” proper extension of ramified type theory (the logic of Principia mathematica, second edition, Appendix B)Research on Proper Excavation Steps in Tunnel ExtensionOn proper holomorphic mappings: Smooth extension to the boundaryExtension of Proper μ holomorphic MappingsExtension of Proper μ—holomorphic Mappings