Risc Colloquium
Alberto Lastra: On a sufficient condition for the summability of formal power series
| When |
Dec 02, 2013
from 01:30 PM to 02:30 PM |
|---|---|
| Where | Seminar Room pond, RISC |
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The main aim in the talk is to obtain a sufficient condition for the summability of a formal power series, meaning that a function defined in a wide enough sector can be constructed so that this function is represented by the formal power series near the vertex of the sector.
In the talk, we will recall the main results and constructions in the theory of summability of formal power series to state the main result, which makes use of some result of the theory of Hankel matrices. Some other applications and related results will also be provided.