Inner differentiability and differential forms on tangentially locally linearly independent sets

Aneta Velkoska, Zoran Misajleski
2020 Filomat  
The de Rham theorem gives a natural isomorphism between De Rham cohomology and singular cohomology on a paracompact differentiable manifold. We proved this theorem on a wider family of subsets of Euclidean space, on which we can define inner differentiability. Here we define this family of sets called tangentially locally linearly independent sets, propose inner differentiability on them, postulate usual properties of differentiable real functions and show that the integration over sets that
more » ... n over sets that are wider than manifolds is possible.
doi:10.2298/fil2002365v fatcat:svyibbisxjau7d5nqu3xyg76fu