ElementaryDifferentialGeometryRevisedSecondEditionElementaryDifferentialGeometryRevisedSecondEdition▼▲BarrettO’NeillDepartmentofMathematicsUniversityofCalifornia,LosAngelesAMSTERDAM•BOSTON•HEIDELBERGLONDON•NEWYORKOXFORD•PARISSANDIEGO•SANFRANCISCOSINGAPORE•SYDNEY•TOKYOAnimprintofElsevierAcquisitionsEditor:PamelaChesterProjectManager:HeatherFurrowEditorialAssistant:KellyWeaverMarketingM...
ASurveyonDifferentialGeometryThitiwanSrinark,Ph.D.ComputerEngineeringDepartmentFacultyofEngineering,KasetsartUniversityAbstractInthispaper,wesurveythebasicDifferentialge-ometryofsurfaceswhichincludeshapeoperator,firstfundamentalform,secondfundamentalformandcurvatures.Wealsodemonstratehowsomesignificantequationsarederived.Weexplainvari-ouspracticaltechniquesforcurvatureestimationondifferentsurfa...