I. Alvarez-Romero

activity

20162022

most citedA Dynamic Uncertainty Principle for Jacobi Operators

6 citations · 8 across the 4 of their papers we have counts for

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Showing 2016 · math.APShow all

2 papers · 2 filters

math.AP2016

Uncertainty principle for discrete Schrödinger evolution on graphs

Isaac Alvarez-Romero

We consider the Schrödinger evolution on graph, i.e. solution to the equation $\partial_{t} u (t, α) = i \sum_{β \in A} L (α, β) u (t, β)$ , here $A$ is the set of vertices of t…

math.AP2016★ 2 cited

On uniqueness properties of solutions of the Toda and Kac-van Moerbeke hierarchies

Isaac Alvarez-Romero, Gerald Teschl

We prove that a solution of the Toda lattice cannot decay too fast at two different times unless it is trivial. In fact, we establish this result for the entire Toda and Kac-van Mo…