Results 31 to 40 of about 927,941 (284)
We deal with a control problem for a coupled system of two degenerate singular parabolic equations in non-divergence form with degeneracy and singularity appearing at an interior point of the space domain. In particular, we consider the well-posedness of
Jawad Salhi
doaj +1 more source
Optimal Placement of Phasor Measurement Unit in Smart Grids Considering Multiple Constraints
The distribution of measurement noise is usually assumed to be Gaussian in the optimal phasor measurement unit (PMU) placement (OPP) problem. However, this is not always accurate in practice.
Tengpeng Chen +4 more
doaj +1 more source
This article concerns an observability inequality for a system of coupled wave equations for the continuous models as well as for the space semi-discrete finite difference approximations.
Dilberto da Silva Almeida Junior +3 more
doaj
Null Controllability of a Nonlinear Age Structured Model for a Two-Sex Population
This paper is devoted to study the null controllability properties of a nonlinear age and two-sex population dynamics structured model without spatial structure. Here, the nonlinearity and the couplage are at the birth level.
Amidou Traoré +3 more
doaj +1 more source
Nearly Linear-Phase 2-D Recursive Digital Filters Design Using Balanced Realization Model Reduction
This paper presents a new method for the design of separable-denominator 2-D IIR filters with nearly linear phase in the passband. The design method is based on a balanced realization model reduction technique.
Abdussalam Omar +2 more
doaj +1 more source
Observational-interventional Bell inequalities
Generalizations of Bell's theorem, particularly within quantum networks, are now being analyzed through the causal inference lens. However, the exploration of interventions, a central concept in causality theory, remains significantly unexplored.
Davide Poderini +5 more
openaire +2 more sources
H2 model order reduction of bilinear systems via linear matrix inequality approach
This paper proposes an H2‐optimal model order reduction (MOR) method for bilinear systems based on the linear matrix inequality (LMI) approach. In this method, to reduce the computational complexity, at first, a reduced middle‐order approximation of the ...
Hasan Nasiri Soloklo, Nooshin Bigdeli
doaj +1 more source
The anode state of charge (SOC) and degradation information pertaining to lithium-ion batteries (LIBs) is crucial for understanding battery degradation over time. This information about each cell in a battery pack can help prolong the battery pack’s life
Ashikur Rahman +2 more
doaj +1 more source
Observability Inequalities for the Heat Equation with Bounded Potentials on the Whole Space [PDF]
In this paper we establish an observability inequality for the heat equation with bounded potentials on the whole space. Roughly speaking, such a kind of inequality says that the total energy of solutions can be controlled by the energy localized in a ...
Yueliang Duan, Lijuan Wang, Can Zhang
semanticscholar +1 more source
Exact Null Controllability of KdV-Burgers Equation with Memory Effect Systems
This paper is concerned with exact null controllability analysis of nonlinear KdV-Burgers equation with memory. The proposed approach relies upon regression tool to prove controllability property of linearized KdV-Burgers equation via Carleman estimates.
Rajagounder Ravi Kumar +2 more
doaj +1 more source

