Data structures: Introduction to graphs

See complete series on data structures here: http://www.youtube.com/playlist?list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P In this lesson, we have described Graph data structure as a mathematical model. We have briefly described the concept of Graph and some of its applications. For practice problems and more, visit: http://www.mycodeschool.com Like us on Facebook: https://www.facebook.com/MyCodeSchool Follow us on twitter: https://twitter.com/mycodeschool