4 citations · 11 across the 13 of their papers we have counts for
Showing 2013 · math.CAShow all
2 papers · 2 filters
math.CA2013★ 1 cited
A Short Proof of Stirling's Formula
Hongwei Lou
By changing variables in a suitable way and using dominated convergence methods, this note gives a short proof of Stirling's formula and its refinement.
math.CA2013
Sharp Constants for Inequalities of Poincaré Type: An Application of Optimal Control Theory
Hongwei Lou
Sharp constants for an inequality of Poincaré type is studied. The problem is solved by using optimal control theory.