John C. Butcher

John C. Butcher is known primarily for his work in the field of numerical analysis, particularly in the area of numerical methods for solving ordinary differential equations (ODEs) and partial differential equations (PDEs). He is well-regarded for his development of various numerical integration methods, notably those related to Runge-Kutta methods. He has published many research papers and has contributed to the field through his academic work, which includes teaching and mentoring students in mathematics and numerical analysis.