Results 151 to 160 of about 2,067,545 (283)
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT Recent results have shown that domain‐uniform stabilizability and detectability imply spatial exponential decay of perturbations in optimally controlled hyperbolic PDEs on one‐dimensional domains. This domain‐uniform stabilizability and detectability can be achieved only if the control domain is distributed over the whole spatial domain such ...
Benedikt Oppeneiger
wiley +1 more source
Principal eigenvalues for the fractional $p$-Laplacian with unbounded sign-changing weights
Electronic Journal of Differential Equations, 2023 Oumarou Asso +3 more
doaj
Portrait of Colin Lanceley, 1992 [picture] /
, 1992 Title from label on back of print.; Part of the collection: Portraits of Australian artists 1968-1993.; Reference print at P641/19/R.; Also available online at: http://nla.gov.au/nla.pic ...
Weight, Greg, 1946-
core
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT Data‐driven reduced‐order modeling is an essential component in the computer‐aided design of control systems. In this work, we present a novel symmetric Hermite formulation of the quadrature‐based balanced truncation algorithm that constructs linear reduced‐order models from evaluations of the full‐order system's transfer function and its ...
Sean Reiter, Steffen W. R. Werner
wiley +1 more source
Multiplicity of solutions for gradient systems
Electronic Journal of Differential Equations, 2010 We establish the existence of nontrivial solutions for an elliptic system which is resonant both at the origin and at infinity. The resonance is given by an eigenvalue problem with indefinite weight, and the nonlinear term is permitted to be unbounded.
Edcarlos D. Da Silva
doaj
Portrait of Tim Johnson, 1991 [picture] /
, 1991 Title from label on back of print.; Part of the collection: Portraits of Australian artists 1968-1993.; Reference print at P641/24/R.; Also available online at: http://nla.gov.au/nla.pic ...
Weight, Greg, 1946-
core
Governance, Volume 39, Issue 4, December 2026.ABSTRACT Governments have created in‐house consulting organizations to reduce dependence on external firms and retain public capability and control. Yet organizations grouped under this label pursue different forms of public value that require different designs.
Sean Safford
wiley +1 more source
Positive solutions for elliptic problems with critical indefinite nonlinearity in bounded domains
Electronic Journal of Differential Equations, 2007 In this paper, we study the semilinear elliptic problem with critical nonlinearity and an indefinite weight function, namely $$ - Delta u =lambda u + h (x) u^{(n+2)/(n-2)} $$ in a smooth open bounded domain $Omegasubseteq mathbb{R}^n$, $n > 4 $ with ...
Jacques Giacomoni +2 more
doaj
Portrait of Lloyd Rees, 1983 [picture] /
, 1983 Title from label on back of print.; Part of the collection: Portraits of Australian artists 1968-1993.; Reference print at P641/6/R.; Also available online at: http://nla.gov.au/nla.pic ...
Weight, Greg, 1946-
core
Ghosting in the Job Market: The Principle of Communicative Reciprocity and the Duty of Transparency
Journal of Social Philosophy, EarlyView.
Niels de Haan
wiley +1 more source