arXiv
Open Access
2019
Spectral Gap of The Discrete Laplacian On Triangulations
Yassin Chebbi
Abstrak
Our goal in this paper is to find an estimate for the spectral gap of the Laplacian on a 2-simplicial complex consisting on a triangulation of a complete graph. An upper estimate is given by generalizing the Cheeger constant. The lower estimate is obtained from the first non-zero eigenvalue of the discrete Laplacian acting on the functions of certain sub-graphs.
Topik & Kata Kunci
Penulis (1)
Y
Yassin Chebbi
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2019
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓