Inequalities among eigenvalues of second-order difference equations with general coupled boundary conditions.
Sturm-Picone comparison theorem of second-order linear equations on time scales.
Inequalities among eigenvalues of second-order symmetric equations on time scales.
Convergence of batch split-complex backpropagation algorithm for complex-valued neural networks.
Entry-exit decisions with implementation delay under uncertainty
We employ a natural method from the perspective of the optimal stopping theory to analyze entry-exit decisions with implementation delay of a project, and provide closed expressions for optimal entry decision times, optimal exit decision times, and the maximal expected present value of the project. The results in conventional research were obtained under the restriction that the sum of the entry cost and exit cost is nonnegative. In practice, we may meet cases when this sum is negative, so it is...
Oscillation for a class of second-order Emden-Fowler delay dynamic equations on time scales.
Oscillation criteria for a class of second-order neutral delay dynamic equations of Emden-Fowler type.
Gradient estimates for the p(x)-Laplacian equation in
Under some assumptions on the function p(x), we obtain global gradient estimates for weak solutions of the p(x)-Laplacian type equation in .
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