J. Czyż: Euler and Schrödinger equations: Turning points at entire complex mathematics and physics

HyperComplex Seminar 14th Sep 2024
Didactics and Histrory. Janusz Czyż, Euler equations and Schrödinger equation: Turning points at entire complex mathematics and physics
Abstract. Before Euler's Introductio in Analysin Innitorum (1749) complex numbers had been episodic. There were only algebraic between Copernicus and Euler, when mathematical analysis was formed. Euler made complex numbers principal in the complex of elementary analytic functions. Analogously, Schrödinger made them crucial in the lows of nonrelativistic quantum mechanics. In recent years in quantum chemistry, both theoretical and experimental Schrödinger equation is applied for about 3000 electron systems. An emeritus engineer from Bielsko-Biaªa has been pointed corresponding effective calculation methods.