Abstract
•Matching two RN de-Sitter solutions across the singular surface.•Linearized radial perturbations around static solutions.•Stability analyses of thin shell wormholes are proposed.•The regions of stability are greatly increased for large values of charge.•The regions of stability are greatly increased for large values of Λ.
Using the Darmois–Israel formalism the dynamical analysis of Reissner Nordstrom de-Sitter thin shell wormholes, at the wormhole throat, are determined by considering linearized radial perturbations around static solutions.
The region of stability in the presence of a large value of charge is significantly increased. Also, the region of stability in the presence of a positive large value of cosmological constant is significantly increased.