Approximation and Optimization: Proceedings of the International Seminar, held in Havana, Cuba, January 12-16, 1987 (Lecture Notes in Mathematics, Vol. 1354) (Lecture Notes in Mathematics, 1354)

Nonparametric polynomial density estimation in the L P norm....Pages 1-10 Local spline interpolation schemes in one and several variables....Pages 11-24 On the rate of rational approximation of analytic functions....Pages 25-42 Parametric optimization: Pathfollowing with jumps....Pages 43-53 Optimization problems in the robustness analysis of linear state space systems....Pages 54-78 A principle of contamination in best polynomial approximation....Pages 79-97 Nearby sets and centers....Pages 98-105 Approximation by lipschitz functions and its application to boundary value of cauchy-type integrals....Pages 106-110 Asymptotics for the ratio of the leading coefficients of orthogonal polynomials associated with a jump modification....Pages 111-117 Convergence of pade approximats in a non-commutative algebra....Pages 118-130 Subsets of unicity in uniform approximation....Pages 131-135 On qualitative Korovkin theorems with a-distance....Pages 136-139 Relative asymptotics of orthogonal polynomials with respect to varying measures II....Pages 140-154 On the rational approximation of H P functions in the L P (μ) metric....Pages 155-163 On the trajectories of inclined oil-wells....Pages 164-168 On some contributions of Halasz to the turan power-sum theory....Pages 169-177 On the m-th row of newton type (α,β)-PADF tables and singllar points....Pages 178-187 On simul taneous rational interpolants of type (α,β)....Pages 188-198 Généralisation de formules de bornage de L-I et applications aux L p ....Pages 199-208 On C 0 -semigroups in a space of bounded continuous functions in the case of entrance or natural boundary points....Pages 209-216 On the approximation of Riemann integrable functions by bernstein polynomials....Pages 217-226 Optimization criteria for multivariate strata construction....Pages 227-233 Proof of two conjectures by G. Chen and D. L. Russell on structural damping for elastic systems....Pages 234-256 An iterative aggregation algorithm for linear programming....Pages 257-263 Optimal control of non linear retarded systems with phase constraints....Pages 264-273