Kelvin Transformation
The transformation
where
If
is a Harmonic Function on a Domain 
of 
(with 
),then 
is Harmonic on 
.
References
Iyanaga, S. and Kawada, Y. (Eds.). Encyclopedic Dictionary of Mathematics. Cambridge, MA: MIT Press, p. 623, 1980.
- Surprise Examination Paradox
- Surreal Number
- Surrogate
- Surveying Problems
- Survivorship Curve
- Suslin's Theorem
- Suspended Knot
- Suspension
- Suzanne Set
- Suzuki Group
- Swallowtail Catastrophe
- Swastika
- Swastika Curve
- Sweep Signal
- Swinnerton-Dyer Conjecture
- Swinnerton-Dyer Polynomial
- Swirl
- Sylow p-Subgroup
- Sylow Theorems
- Sylvester Cyclotomic Number
- Sylvester Graph
- Sylvester Matrix
- Sylvester's Determinant Identity
- Sylvester's Four-Point Problem
- Sylvester's Inertia Law