Hungarian mathematicians have made significant contributions to various fields of mathematics, including number theory, combinatorics, and topology. Notable figures include Paul Erdős, known for his work in number theory and for creating the concept of the Erdős number, and John von Neumann, who contributed to areas such as game theory and functional analysis. The Hungarian mathematical community is renowned for its strong emphasis on problem-solving and creativity. Institutions like the Alfréd Rényi Institute of Mathematics and the Hungarian Academy of Sciences foster research and education, producing many influential mathematicians who have shaped modern mathematics.