Women mathematicians by nationality

Women mathematicians have made significant contributions to the field of mathematics across various nationalities. Here is a list of some notable women mathematicians categorized by their nationality: ### United States - **Mary Cartwright**: Known for her work in nonlinear differential equations and chaos theory. - **Julia Robinson**: Contributed to decision problems and the theory of computability. - **Karen Uhlenbeck**: Recognized for her work in geometric analysis and gauge theory.