4 papers
A Note on the Paper "The unique solution of the absolute value equations"
Shubham Kumar, Deepmala
In this note, we give the possible revised version of the unique solvability conditions for the two incorrect results that appeared in the published paper by Wu et al. (Appl Math L…
The Unique Solvability Conditions for the Generalized Absolute Value Equations
Shubham Kumar, Deepmala
This paper investigates the conditions that guarantee unique solvability and unsolvability for the generalized absolute value equations (GAVE) given by .…
Sufficient conditions for the unique solvability of absolute value matrix equations
Shubham Kumar, Deepmala
In this paper, we discussed the unique solvability of the two absolute value matrix equations. The unique solvability condition is provided for the gene…
Characterization of Unique Solvability of Absolute Value Equations: An Overview, Extensions, and Future Directions
Shubham Kumar, Deepmala, Milan Hladik +1
This paper provides an overview of the necessary and sufficient conditions for guaranteeing the unique solvability of absolute value equations. In addition to discussing the basic…