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20012023
most citedInfinite dimensional compressed sensing from anisotropic measurements and applications to inverse problems in PDE

51 citations · 416 across the 43 of their papers we have counts for

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23 papers · 1 filter

math.AP2022

Non-zero constraints in elliptic PDE with random boundary values and applications to hybrid inverse problems

Giovanni S. Alberti

Hybrid inverse problems are based on the interplay of two types of waves, in order to allow for imaging with both high resolution and high contrast. The inversion procedure often c…

math.AP2020★ 5 cited

Compressed sensing photoacoustic tomography reduces to compressed sensing for undersampled Fourier measurements

Giovanni S. Alberti, Paolo Campodonico, Matteo Santacesaria

Photoacoustic tomography (PAT) is an emerging imaging modality that aims at measuring the high-contrast optical properties of tissues by means of high-resolution ultrasonic measure…

math.AP2020★ 8 cited

Calderón's Inverse Problem with a Finite Number of Measurements II: Independent Data

Giovanni S. Alberti, Matteo Santacesaria

We prove a local Lipschitz stability estimate for Gel'fand-Calderón's inverse problem for the Schrödinger equation. The main novelty is that only a finite number of boundary input…

math.AP2019★ 30 cited

Infinite-dimensional inverse problems with finite measurements

Giovanni S. Alberti, Matteo Santacesaria

We present a general framework to study uniqueness, stability and reconstruction for infinite-dimensional inverse problems when only a finite-dimensional approximation of the measu…

math.AP2019

Optimal reinforcing networks for elastic membranes

Giovanni Alberti, Giuseppe Buttazzo, Serena Guarino Lo Bianco +1

In this paper we study the optimal reinforcement of an elastic membrane, fixed at its boundary, by means of a network (connected onedimensional structure), that has to be found in…

math.AP2019★ 4 cited

Combining the Runge approximation and the Whitney embedding theorem in hybrid imaging

Giovanni S. Alberti, Yves Capdeboscq

This paper addresses enforcing non-vanishing constraints for solutions to a second order elliptic partial differential equation by appropriate choices of boundary conditions. We sh…