Forum serwisu

It seems like you are asking for uses of projective spaces which are not just to illustrate examples. There are plenty: infinite projective space represents cohomology and so the topology of projective space informs are understanding of cohomology.

What are the foundational principles and mathematical frameworks underlying the theory of projective geometry when extended to Banach spaces? How does this extension affect classical concepts such as lines, planes, and transformations? What are the key differences and similarities between projective...