On the Diophantine Equation x4 + y4 + z4 + t4 = w2.

Alejandra Alvarado Jean-Joël Delorme

Published in: J. Integer Seq. (2014)

Keyphrases

three dimensional
analytically derived
mathematical model
differential equations
numerical methods
real world
artificial intelligence
information systems
similarity measure
objective function
lower bound
expert systems
numerical solution
numerical stability
poisson equation