Automorphic Function
An automorphic function 
of a Complex variable 
is one which is analytic (except forPoles) in a domain 
and which is invariant under a Denumerably Infinite group of LinearFractional Transformations (also known as Möbius Transformations)
Automorphic functions are generalizations of Trigonometric Functions and Elliptic Functions.See also Modular Function, Möbius Transformations, Zeta Fuchsian
- Leaf (Foliation)
- Leaf (Tree)
- Leakage
- Least Bound
- Least Common Multiple
- Least Deficient Number
- Least Period
- Least Prime Factor
- Least Squares Fitting
- Least Squares Fitting--Exponential
- Least Squares Fitting--Logarithmic
- Least Squares Fitting--Power Law
- Least Upper Bound
- Lebesgue Constants (Fourier Series)
- Lebesgue Constants (Lagrange Interpolation)
- Lebesgue Covering Dimension
- Lebesgue Dimension
- Lebesgue Integrable
- Lebesgue Integral
- Lebesgue Measurability Problem
- Lebesgue Measure
- Lebesgue Minimal Problem
- Lebesgue-Radon Integral
- Lebesgue Singular Integrals
- Lebesgue-Stieltjes Integral