Helmut Gfrerer,
"On Directional Metric Subregularity and Second-Order Optimality Conditions for a Class of Nonsmooth Mathematical Programs"
, in SIAM J. Optim., Vol. 23, Seite(n) 632 ? 665, 2013
Original Titel:
On Directional Metric Subregularity and Second-Order Optimality Conditions for a Class of Nonsmooth Mathematical Programs