Zobrazeno 1 - 10
of 15 572
pro vyhledávání: '"Peet, A"'
The $H_2$ norm is a commonly used performance metric in the design of estimators. However, $H_2$-optimal estimation of most PDEs is complicated by the lack of state-space and transfer function representations. To address this problem, we re-character
Externí odkaz:
http://arxiv.org/abs/2411.01793
Autor:
Philbrook, Jackson, Peet, Benjamin
This paper investigates the impossibility of certain $({n^2+n+k}_{n+1})$ configurations. Firstly, for $k=2$, the result of \cite{gropp1992non} that $\frac{n^2+n}{2}$ is even and $n+1$ is a perfect square or $\frac{n^2+n}{2}$ is odd and $n-1$ is a per
Externí odkaz:
http://arxiv.org/abs/2404.17514
Autor:
Shivakumar, Sachin, Peet, Matthew
In this paper, we present solvable, convex formulations of $H_2$-optimal state estimation and state-feedback control problems for a general class of linear Partial Differential Equations (PDEs) with one spatial dimension. These convex formulations ar
Externí odkaz:
http://arxiv.org/abs/2403.08052
In this paper, we propose a novel method for addressing Optimal Control Problems (OCPs) with input-affine dynamics and cost functions. This approach adopts a Model Predictive Control (MPC) strategy, wherein a controller is synthesized to handle an ap
Externí odkaz:
http://arxiv.org/abs/2402.08148
Autor:
Jagt, Declan S., Peet, Matthew M.
Any suitably well-posed PDE in two spatial dimensions can be represented as a Partial Integral Equation (PIE) -- with system dynamics parameterized using Partial Integral (PI) operators. Furthermore, $L_2$-gain analysis of PDEs with a PIE representat
Externí odkaz:
http://arxiv.org/abs/2402.05061
Direct numerical simulations of turbulent pipe flow with transverse wall oscillation (WWO) and with no transverse wall oscillation (NWO) are carried out at friction Reynolds numbers Re{\tau} = 170, 360, and 720. The period and amplitude of the oscill
Externí odkaz:
http://arxiv.org/abs/2312.03232
Autor:
Jagt, Declan S., Peet, Matthew M.
A new representation is proposed for functions in a Sobolev space with dominating mixed smoothness on an $N$-dimensional hyperrectangle. In particular, it is shown that these functions can be expressed in terms of their highest-order mixed derivative
Externí odkaz:
http://arxiv.org/abs/2312.00028
Modern control theory provides us with a spectrum of methods for studying the interconnection of dynamic systems using input-output properties of the interconnected subsystems. Perhaps the most advanced framework for such input-output analysis is the
Externí odkaz:
http://arxiv.org/abs/2309.00516
Autor:
Peet, Lisa
Publikováno v:
Library Journal. Nov2024, Vol. 149 Issue 11, p12-25. 14p. 39 Color Photographs, 4 Charts.
Autor:
A. M. R. Petrescu, G. P. Peters, R. Engelen, S. Houweling, D. Brunner, A. Tsuruta, B. Matthews, P. K. Patra, D. Belikov, R. L. Thompson, L. Höglund-Isaksson, W. Zhang, A. J. Segers, G. Etiope, G. Ciotoli, P. Peylin, F. Chevallier, T. Aalto, R. M. Andrew, D. Bastviken, A. Berchet, G. Broquet, G. Conchedda, S. N. C. Dellaert, H. Denier van der Gon, J. Gütschow, J.-M. Haussaire, R. Lauerwald, T. Markkanen, J. C. A. van Peet, I. Pison, P. Regnier, E. Solum, M. Scholze, M. Tenkanen, F. N. Tubiello, G. R. van der Werf, J. R. Worden
Publikováno v:
Earth System Science Data, Vol 16, Pp 4325-4350 (2024)
Monitoring the spatial distribution and trends in surface greenhouse gas (GHG) fluxes, as well as flux attribution to natural and anthropogenic processes, is essential to track progress under the Paris Agreement and to inform its global stocktake. Th
Externí odkaz:
https://doaj.org/article/ba30f723ae9249d2a30c84c7f9b999b5