Name
Abstract | ||
|---|---|---|
After recalling the most important properties of the Bell polynomials, we show how to approximate a positive compact operator by a suitable matrix. Then, we derive a representation formula for functions of the obtained matrix, which can be considered as an approximate value for the functions of the corresponding operator. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.3390/axioms9030073 | AXIOMS |
Keywords | DocType | Volume |
resolvent, Bell polynomials, orthogonal invariants, Robert's formulas, positive compact operators, matrix functions | Journal | 9 |
Issue | Citations | PageRank |
3 | 0 | 0.34 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Diego Caratelli | 1 | 6 | 3.93 |
| Pierpaolo Natalini | 2 | 7 | 4.78 |
| Paolo Emilio Ricci | 3 | 4 | 3.01 |