J
James W. Daniel
Researcher at University of Texas at Austin
Publications - 11
Citations - 270
James W. Daniel is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Extrapolation & Quadratic equation. The author has an hindex of 7, co-authored 11 publications receiving 259 citations.
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Stability of the solution of definite quadratic programs
TL;DR: It is shown that in general the solution of the problem of minimizingQ(x) = 1/2xTKx − kTx subject toGx ≦ g andDx = d behaves whenK, k, G, g, D andd are perturbed, assuming thatK is positive definite.
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Newton's method for nonlinear inequalities
TL;DR: In this article, it was shown that the same results hold under a considerable weakening of the hypotheses, and the same result also holds under a weaker hypothesis, i.e., under very strong hypotheses.
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Splines and efficiency in dynamic programming
TL;DR: It is shown how one can use splines, represented in the B-spline basis, to reduce the difficulties of large storage requirements in dynamic programming via approximations to the minimum-return function without the inefficiency associated with using polynomials to the same end.
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Numerov's Method with Deferred Corrections for Two-Point Boundary-Value Problems
James W. Daniel,Andrew J. Martin +1 more
TL;DR: In this paper, the iterated deferred correction of the standard fourth-order equally spaced finite-difference (Numerov's or Cowell's) method for second-order two-point boundary-value problems is implemented by an improved version of the codes developed by Pereyra.
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The continuity of metric projections as functions of the data
TL;DR: In this paper, it was shown that the point x 0 is Holder continuous with exponent 1 2 in its dependence on f and C and that in certain cases it is actually Lipschitz continuous in their dependence on the parameters used to define the set C.