A. Carasso

collaborators

3 papers

physics.ins-det2025

Linnik point spread functions, time-reversed logarithmic diffusion equations, and blind deconvolution of electron microscope imagery

Alfred S. Carasso, Andras E. Vladar

A non iterative direct blind deconvolution procedure, previously used successfully to sharpen Hubble Space Telescope imagery, is now found useful in sharpening nanoscale scanning e…

math.NA2025

Data assimilation in 2D nonlinear coupled sound and heat flow, using a stabilized explicit finite difference scheme marched backward in time

Alfred S. Carasso

This paper considers the ill-posed data assimilation problem associated with hyperbolic/parabolic systems describing 2D coupled sound and heat flow. Given hypothetical data at time…

math.NA2024

Data assimilation in 2D incompressible Navier-Stokes equations, using a stabilized explicit $O (I^ t)^{2}$ leapfrog finite difference scheme run backward in time

Alfred S. Carasso

For the 2D incompressible Navier-Stokes equations, with given hypothetical non smooth data at time $T > 0$ that may not correspond to an actual solution at time $T$ , a previously d…

Linnik point spread functions, time-reversed logarithmic diffusion equations, and blind deconvolution of electron microscope imagery

Data assimilation in 2D nonlinear coupled sound and heat flow, using a stabilized explicit finite difference scheme marched backward in time

Data assimilation in 2D incompressible Navier-Stokes equations, using a stabilized explicit O(I^t)2 leapfrog finite difference scheme run backward in time

Data assimilation in 2D incompressible Navier-Stokes equations, using a stabilized explicit $O (I^ t)^{2}$ leapfrog finite difference scheme run backward in time