%0 Journal Article %T Uniform boundedness of the inverse of a Jacobian matrix arising in regularized interior-point methods %+ DMI %A Armand, Paul %A Benoist, Joël %< avec comité de lecture %@ 0025-5610 %J Mathematical Programming %I Springer Verlag %P Online %8 2011 %D 2011 %R 10.1007/s10107-011-0498-3 %K Constrained optimization %K Primal-dual interior-point method %Z 49M37 - 65F05 - 65F22 - 65K05 - 90C05 - 90C30 - 90C51Journal articles %X This short communication analyses a boundedness property of the inverse of a Jacobian matrix that arises in regularized primal-dual interior-point methods for linear and nonlinear programming. This result should be a useful tool for the convergence analysis of these kinds of methods. %G English %L hal-00920218 %U https://hal.science/hal-00920218