5 citations · 6 across the 4 of their papers we have counts for
4 papers
Improved Inclusion-Exclusion Eigenvalue Localization Sets for Matrices and Matrix Polynomials
Ljiljana Cvetkovic, Christina Michailidou, Irena Prodanovic
Recent developments have shown that eigenvalue localization regions can often be significantly sharpened by identifying and excluding subsets that are guaranteed to contain no eige…
Scalable Pseudospectral Analysis via Low-Rank Approximations of Dynamical Systems
Vladimir R. Kostic, Dragana Lj. Cvetkovic, Ljiljana Cvetkovic
Pseudospectral analysis is fundamental for quantifying the sensitivity and transient behavior of nonnormal matrices, yet its computational cost scales cubically with dimension, ren…
Complexity and asymptotic stability in the process of biochemical substance exchange in a coupled ring of cells
Dragutin T. Mihailović, Vladimir Kostić, Igor Balaž +1
We have considered the complexity and asymptotic stability in the process of biochemical substance exchange in a coupled ring of cells. We have used coupled maps to model this proc…
Infinity norm bounds for the inverse of Nekrasov matrices
Ljiljana Cvetkovic, Ping-Fan Dai, Ksenija Doroslovacki +1
From the application point of view, it is important to have a good upper bound for the maximum norm of the inverse of a given matrix A. In this paper we will give two simple and pr…