surjection

surjection englanniksi

1. A function for which every element of the codomain is mapped to by some element of the domain; (''formally'') Any function f: X\rightarrow Y for which for every y \in Y, there is at least one x \in X such that f(x) = y. Category:en:Functions

2. (quote-book)|pageurl=https://books.google.com.au/books?id=CXC0hept5I0C&pg=PA220&dq=%22surjection%22%7C%22surjections%22&hl=en&sa=X&ved=0ahUKEwiB3oz6nfDYAhUm1oMKHQi7B8oQ6AEISDAGv=onepage&q=%22surjection%22%7C%22surjections%22&f=false|page=220

3. {{quote-book|en|year=1999|author=M. Pavaman Murthy|chapter=A survey of obstruction theory for projective modules of top rank|editors=Tsit-Yuen Lam; Andy R. Magid|title=Algebra, K-theory, Groups, and Education: On the Occasion of Hyman Bass's 65th Birthday|publisher=American Mathematical Society|pageurl=https://books.google.com.au/books?id=gEwbCAAAQBAJ&pg=PA168&dq=%22surjection%22%7C%22surjections%22&hl=en&sa=X&ved=0ahUKEwiB3oz6nfDYAhUm1oMKHQi7B8oQ6AEI0gEwHgv=onepage&q=%22surjection%22%7C%22surjections%22&f=false|page=168

4. {{quote-book|en|year=2003|author=Gilles Pisier|title=Introduction to Operator Space Theory|pageurl=https://books.google.com.au/books?id=0pKL-o7WUOAC&pg=PA43&dq=%22surjection%22%7C%22surjections%22&hl=en&sa=X&ved=0ahUKEwiB3oz6nfDYAhUm1oMKHQi7B8oQ6AEILTABv=onepage&q=%22surjection%22%7C%22surjections%22&f=false|page=43|publisher=Cambridge University Press

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