The Generic Nature of Optimality Conditions in Nonlinear Programming. - Jonathan E. Spingarn; R. Tyrrell Rockafellar (Math. Oper. Res., 1979)

On optimality conditions for structured families of nonlinear programming problems. - Jonathan E. Spingarn (Math. Program., 1982)

Applications of the method of partial inverses to convex programming: Decomposition. - Jonathan E. Spingarn (Math. Program., 1985)