I am a NSF RTG postdoctoral researcher in the Department of Mathematics at Emory University in Atlanta, GA under the supervision of James Nagy and Julianne Chung. I obtained my Ph.D. in Applied Mathematics at Kent State University in Kent, OH.
The bulk of my work to-date has focused on the regularization of inverse problems and the development of efficient numerical methods to solve them. Applications have included work on the deblurring of images, integral equations of the first kind, and more recently on the reconstruction of cosmological anomalies.
My current interests lie in the development of iterative methods for the solution of linear discrete ill-posed problems using a variety of strategies including (i) mixed precision, (ii) randomization, (iii) Krylov subspace projection, and (iv) subspace recycling strategies.Â
Email: lonisk@emory[dot]edu
Address: 400 Dowman Drive, Atlanta, Georgia 30322