Ravello lecture notes on geometric calculus -- Part I
| dc.creator | Harrison, Jenny | |
| dc.date | 2005-01-01 | |
| dc.date | 2005-01-03 | |
| dc.date.accessioned | 2026-07-07T04:31:47Z | |
| dc.date.available | 2026-07-07T04:31:47Z | |
| dc.description | In these notes of lectures at the 2004 Summer School of Mathematical Physics in Ravello, Italy, the author develops an approach to calculus in which more efficient choices of limits are taken at key points of the development. For example, $k$-dimensional tangent spaces are replaced by representations of simple $k$-vectors supported in single points as limits of simplicial $k$-chains in a Banach space (much like Dirac monopoles). This subtle difference has powerful advantages that will be explored. Through these ``infinitesimals'', we obtain a coordinate free theory on manifolds that builds upon the Cartan exterior calculus. An infinite array of approximating theories to the calculus of Newton and Lebiniz becomes available and one can now revisit old philosophical questions such as which models are most natural for the continuum or for physics. Applications include three extensions of calculus: calculus on fractals, bilayer calculus (soap bubbles) and discrete calculus. This paper is a draft of the first half of the lectures. | |
| dc.description | 83 pages | |
| dc.identifier | https://arxiv.org/abs/math-ph/0501001 | |
| dc.identifier | http://arxiv.org/abs/math-ph/0501001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/57943 | |
| dc.subject | Mathematical Physics | |
| dc.subject | Classical Analysis and ODEs | |
| dc.subject | 49Q15 | |
| dc.title | Ravello lecture notes on geometric calculus -- Part I | |
| dc.type | text |