Karl Weierstrass

著者について

Karl Weierstrass was a prominent German mathematician known for his foundational contributions to analysis and the theory of functions. Often referred to as the "father of modern analysis," he is best remembered for his work on the theory of functions of a real variable, establishing rigorous definitions and theorems that laid the groundwork for future developments in the field. His introduction of the Weierstrass Approximation Theorem demonstrated that any continuous function can be uniformly approximated by polynomials, a cornerstone concept in real analysis.

Weierstrass also made significant strides in the study of complex functions and contributed to the development of the theory of elliptic functions. His teaching career at the University of Berlin inspired many students, including some who would go on to become influential mathematicians in their own right. Weierstrass's legacy continues to resonate in mathematics today, making him a pivotal figure whose ideas and methods are still widely used and taught in analytical studies.