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• Dynamical equations of thin-shell wormholes constructed from two identical copies of the Hayward-de Sitter regular black hole through cut and paste techniques are studied. • The stability of the Hayward-de Sitter wormhole is analyzed about the static solution of linear perturbation at the wormhole throat. • The variable modified generalized Chaplygin gas equation of state is considered. • The existence of Bardeen-de Sitter parameters and the equation of state parameters seems to • enlarge the stability regions. A dynamical equation of thin shell wormholes constructed by grafting together two identical copies of the Hayward-de Sitter regular black hole through cut and paste techniques are studied. The stability analysis under the linear perturbation around the static solution at the wormhole throat with two different equations of state, such as a variable modified generalized Chaplygin gas and a polytropic gas are discussed. It is observed that the stability configuration is possible for a suitable choice of the parameters involved in both equations of state as well as the metric spacetime. [ABSTRACT FROM AUTHOR]

• Dynamical equation of thin-shell wormhole joining two identical copies of non-singular Bardeen-de Sitter spacetime is constructed. • The stability of the Bardeen-de Sitter wormhole is analyzed about the static solution of linear perturbation at the wormhole throat. • The variable modified generalized Chaplygin gas equation of state is considered. • The existence of Bardeen-de Sitter parameters and the equation of state parameters seems to enlarge the stability regions. A dynamical equation of thin-shell wormhole joining two identical copies of non-singular Bardeen-de Sitter black hole spacetime through the cut and paste techniques is constructed. The stability of the Bardeen-de Sitter wormhole, as the static solution of linear perturbation at the wormhole throat and a variable modified generalized Chaplygin gas equation of state, is analyzed. The existence of stability configurations depends on the particular values of different parameters involved in the equation of state as well as the space-time metric performed. The existence of Bardeen-de Sitter parameters and the equation of state parameters to enlarge the stability regions may be obtained. [ABSTRACT FROM AUTHOR]