Alexander Smith is a mathematician primarily studying number theory. He holds an assistant professor position at Northwestern University, where he engages in research and academic activities related to mathematics. His work includes contributions to various mathematical theories and applications, particularly in the realm of number theory. Smith is active in the mathematical community, often sharing his findings through platforms such as arXiv and participating in conferences and discussions to further advance his research interests. He is dedicated to education and mentoring students in the field of mathematics.