activity
20042025
most citedAbsence of exponentially localized solitons for the Novikov-Veselov equation at positive energy

24 citations · 67 across the 10 of their papers we have counts for

collaborators

10 papers

math.AP2025

A two-point phase recovering from holographic data on a single plane

Roman Novikov, Vladimir Sivkin

We consider a plane wave, a radiation solution, and the sum of these solutions (total solution) for the Helmholtz equation in an exterior region in . In th…

math.FA2025

On discrete X-ray transform

Roman Novikov, Basant Lal Sharma

We consider a discrete version of X-ray transform going back, in particular, to Strichartz (1982). We suggest non-overdetermined reconstruction for this discrete transform. Extensi…

math.AP2024

On reconstruction from imaginary part for radiation solutions in two dimensions

Arjun Nair, Roman Novikov

We consider a radiation solution for the Helmholtz equation in an exterior region in . We show that in the exterior region is uniquely determined by its imagin…

math.AP2024★ 1 cited

A holographic uniqueness theorem for the two-dimensional Helmholtz equation

Arjun Nair, Roman Novikov

We consider a plane wave, a radiation solution, and the sum of these solutions (total solution) for the Helmholtz equation in an exterior region in . We consider a str…

math.AP2024

A holographic global uniqueness in passive imaging

Roman Novikov

We consider a radiation solution for the Helmholtz equation in an exterior region in . We show that the restriction of to any ray in the exterior region is…

math.AP2023

A holographic uniqueness theorem

Roman Novikov

We consider a plane wave, a radiation solution, and the sum of these solutions (total solution) for the Helmholtz equation in an exterior region in . We consider a ray in thi…