S
Stanislaw H. Żak
Researcher at Purdue University
Publications - 43
Citations - 2478
Stanislaw H. Żak is an academic researcher from Purdue University. The author has contributed to research in topics: Variable structure control & Artificial neural network. The author has an hindex of 17, co-authored 43 publications receiving 2075 citations.
Papers
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Book
An introduction to optimization
TL;DR: An Introduction to Optimization, Second Edition helps students build a solid working knowledge of the field, including unconstrained optimization, linear programming, and constrained optimization.
Journal ArticleDOI
Comparative study of non-linear state-observation techniques
TL;DR: In this paper, a comparative study of observer design for non-linear systems is presented, where the error between the system's true state and the output of the observer is shown to be asymptotically convergent to zero provided that an additional assumption is valid.
Journal Article
Observer design for systems with unknown inputs
Stefen Hui,Stanislaw H. Żak +1 more
TL;DR: In this paper, the state of the observed system is decomposed into known and unknown components, and the unknown component is a projection, not necessarily orthogonal, of the whole state along the subspace in which the available state component resides.
Journal ArticleDOI
Brief paper: Sliding-mode observers for systems with unknown inputs: A high-gain approach
TL;DR: The state estimation error of the proposed high-gain approximate differentiator based sliding-mode observer is shown to be uniformly ultimately bounded with respect to a ball whose radius is a function of design parameters.