Geometric Measure Theory
In geometric measure theory, projection refers to the operation of mapping a geometric object or current onto a lower-dimensional space. This operation preserves certain properties of the original object while simplifying its structure, making it easier to analyze. Projections play a crucial role in understanding the relationships between different currents and their dimensions, especially when it comes to slicing and manipulating them within various contexts.
congrats on reading the definition of Projection. now let's actually learn it.