Abstract
In this article we study a class of minimax problems max {f(x),g(x)}→ min, x ∈ R 1 where f,g ∈ C 2(R 1). We show that the subclass of all problems for which there exists a point of minimum z ∈ R 1 such that f (z) = g(z) and f′(z)=g′(z) is small.
Acknowledgments
The author is very grateful to Alexander M. Rubinov for helpful discussions, and to the referee for useful comments.
Notes
Dedicated to V.F. Demyanov on the occasion of his 65th birthday.