Results 231 to 240 of about 1,838,692 (271)

The continuous adjoint method for the design of hydraulic turbomachines

Computer Methods in Applied Mechanics and Engineering, 2014
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Kyriakos Giannakoglou   +1 more
exaly   +2 more sources

On the continuity of the adjoint of evolution operators

Quaestiones Mathematicae, 2020
By associating a quasi semigroup to a commutative evolution operator and using techniques from vector measures like the Gel'fand integral and the Radon-Nikodym theorem for Bochner integral, we prove the continuity on [0,+∞) of the adjoint of a certain class of evolution operators.
Bárcenas, Diómedes   +3 more
openaire   +2 more sources

Modeling and adjoints for continuous systems

Journal of Optimization Theory and Applications, 1969
Approximate solution of the differential equations of state of continuous systems by various numerical integration schemes is standard practice in trajectory optimization and control work; the resulting truncation error represents the main error in many applications.
Kelley, H. J., Denham, W. F.
openaire   +2 more sources

Weak‐operator Continuity and the Existence of Adjoints

Mathematical Logic Quarterly, 1999
AbstractIt is shown, within constructive mathematics, that the unit ball B1(H) of the set of bounded operators on a Hilbert space H is weak‐operator totally bounded. This result is then used to prove that the weak‐operator continuity of the mapping T → AT on B1(H) is equivalent to the existence of the adjoint of A.
Douglas S. Bridges, Luminita Dediu
openaire   +3 more sources

Adjoint Analysis of Mixed Continuous/Discrete Systems in Simulink

AIAA Modeling and Simulation Technologies Conference, 2010
The adjoint simulation method is a well established and efficient tool for gaining insight and understanding of key parameters affecting the behaviour and performance of a guided missile homing system. Traditionally, the method has been employed by various missile companies during the preliminary and conceptual stages of new missile programs.
Bucco, D., Weiss, M.
openaire   +2 more sources

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