activity
20232026
collaborators

7 papers

math.NA2026

A Family of Iterative Methods for Computing Generalized Inverses of Quaternion Matrices and its Applications

Biswarup Karmakar, Neha Bhadala, Ratikanta Behera

The computation of generalized inverses of quaternion matrices is a fundamental problem in quaternion linear algebra, with wide-ranging applications in signal processing, image res…

math.RA2025

Solution Methods and Perturbation Analysis for the Equality-Constrained Total Least Squares Problem over Reduced Biquaternions

Neha Bhadala

This paper proposes a theoretical framework to address the reduced biquaternion equality-constrained total least squares (RBTLSE) problem. The objective is to find an approximate s…

math.RA2025

Structure Preserving Algorithms for Quaternion Outer Inverses with Applications

Neha Bhadala, Ratikanta Behera

This study investigates the theoretical and computational aspects of quaternion generalized inverses, focusing on outer inverses and {1,2}-inverses with prescribed range and/or nul…

math.NA2024

On the specific solutions of reduced biquaternion equality constrained least squares problem and their relative forward error bound

Sk. Safique Ahmad, Neha Bhadala

This study focuses on addressing the challenge of solving the reduced biquaternion equality constrained least squares (RBLSE) problem. We develop algebraic techniques to derive rea…

math.NA2023

Special least squares solutions of the reduced biquaternion matrix equation with applications

Sk. Safique Ahmad, Neha Bhadala

This paper presents an efficient method for obtaining the least squares Hermitian solutions of the reduced biquaternion matrix equation . The method leverages…

math.NA2023

Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra

Sk. Safique Ahmad, Neha Bhadala

This paper presents the reduced biquaternion mixed least squares and total least squares (RBMTLS) method for solving an overdetermined system in the reduced biquater…

math.NA2023

L-structure least squares solutions of reduced biquaternion matrix equations with applications

Sk. Safique Ahmad, Neha Bhadala

This paper presents a framework for computing the structure-constrained least squares solutions to the generalized reduced biquaternion matrix equations (RBMEs). The investigation…