Simone Dovetta

activity

20172026

most cited

L^{2}

-critical NLS on noncompact metric graphs with localized nonlinearity: topological and metric features

35 citations · 172 across the 33 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.AP2020★ 27 cited

Competing nonlinearities in NLS equations as source of threshold phenomena on star graphs

Riccardo Adami, Filippo Boni, Simone Dovetta

We investigate the existence of ground states for the nonlinear Schrödinger Equation on star graphs with two subcritical focusing nonlinear terms: a standard power nonlinearity, an…

math.AP2020

Uniqueness and non-uniqueness of prescribed mass NLS ground states on metric graphs

Simone Dovetta, Enrico Serra, Paolo Tilli

We consider the problem of uniqueness of ground states of prescribed mass for the Nonlinear Schrödinger Energy with power nonlinearity on noncompact metric graphs. We first establi…