Schur Algebra
An Auslander algebra which connects the representation theories of the symmetric group of Permutationsand the General Linear Group 
. Schur algebras are ``quasihereditary.''
References
Martin, S. Schur Algebras and Representation Theory. New York: Cambridge University Press, 1993.
- Nim-Sum
- Nim-Value
- n-in-a-Row
- Nine-Point Center
- Nine-Point Circle
- Nine-Point Conic
- Nint
- Nint Zeta Function
- Nirenberg's Conjecture
- Niven Number
- Niven's Constant
- n-minex
- Nobbs Points
- Noble Number
- Node (Algebraic Curve)
- Node (Fixed Point)
- Node (Graph)
- Noetherian Module
- Noetherian Ring
- Noether-Lasker Theorem
- Noether's Fundamental Theorem
- Noether's Transformation Theorem
- Noise
- Noise Sphere
- Nolid