The Apollonian decay of beer foam bubble size distribution and the lattices of Young diagrams and their correlated mixing functions.
The convergence of explicit Runge-Kutta methods combined with Richardson extrapolation
Runge-Kutta methods are widely used in the solution of systems of ordinary differential equations. Richardson extrapolation is an efficient tool to enhance the accuracy of time integration schemes. In this paper we investigate the convergence of the combination of any explicit Runge-Kutta method with active Richardson extrapolation and show that the obtained numerical solution converges under rather natural conditions.
The Geometry of History; 032147658
The Pythagorean Approach to Problems of Periodicity in Chemistry and Nuclear Physics
Tonality / Atonality, Order / Disorder or Order / New Order