👉 Boundary math is a branch of mathematics that focuses on the study of mathematical structures and their properties at their edges or boundaries. It explores how mathematical objects, such as functions, spaces, or groups, behave and interact at these boundaries, which can often reveal critical insights into their overall structure. For instance, in topology, boundary math examines the properties of the edges of a topological space to understand its connectivity and holes. In functional analysis, it deals with the behavior of functions and operators at their limits. Boundary math is crucial in various applications, including physics, engineering, and computer science, where understanding the behavior at boundaries can lead to significant advancements in modeling and problem-solving.