Results 81 to 90 of about 275,111 (343)
Self-interactions and spontaneous black hole scalarization [PDF]
Physical Review D, 2019 It has recently been shown that nontrivial couplings between a scalar and the Gauss-Bonnet invariant can give rise to black hole spontaneous scalarization.
C. F. Macedo +5 more
semanticscholar +1 more source
Scalarization Methods for Multi-Objective Structural Optimization [PDF]
, 2019 Scalarization methods are a category of multiobjective optimization (MOO) methods. These methods allow the usage of conventional single objective optimization algorithms, as scalarization methods reformulate the MOO problem into a single objective ...
von Butler, Natalie (M.Sc.)
core +2 more sources
Spontaneous scalarization of dyonic black hole in Einstein–Maxwell-scalar theory
European Physical Journal C: Particles and Fields, 2023 In this paper, we study the scalarization of the static and spherically symmetric dyonic Reissner–Nordstrom (RN) black holes in the Einstein–Maxwell-scalar theory where the scalar field is coupled to an electromagnetic Chern–Simons term.
Jie Jiang, Jia Tan
doaj +1 more source
Stability on parametric strong symmetric quasi-equilibrium problems via nonlinear scalarization
Journal of Nonlinear and Variational Analysis, 2022 . This paper focuses on the stability analysis of a class of parametric strong symmetric quasiequilibrium problems (PSSQEP) via scalarization approaches.
Zai-Yun Peng +3 more
semanticscholar +1 more source
The emergence of scalar meanings [PDF]
Frontiers in Psychology, 2015 This paper analyzes the emergence of scalar additive meanings. We show that in Basque the same particle ere can obtain both the "simple additive" reading (akin to English too) and the "scalar additive" reading (akin to English even) but we argue that we do not have to distinguish two types of ere.
Etxeberria, Urtzi, Irurtzun, Aritz
openaire +4 more sources
MathematicsPortfolio optimization is a cornerstone of modern financial decision-making, traditionally based on the mean–variance model introduced by Markowitz.
Florentin Șerban, Silvia Dedu
doaj +1 more source
Onset of spontaneous scalarization in generalized scalar-tensor theories [PDF]
, 2020 In gravity theories that exhibit spontaneous scalarization, astrophysical objects are identical to their general relativistic counterpart until they reach a certain threshold in compactness or curvature.
Ventagli, Giulia +2 more
core +1 more source
A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
Physical Review X, 2017 Pulsar timing and laser-interferometer gravitational-wave (GW) detectors are superb laboratories to study gravity theories in the strong-field regime. Here, we combine these tools to test the mono-scalar-tensor theory of Damour and Esposito-Farèse (DEF),
Lijing Shao +4 more
doaj +1 more source
Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch
International Journal of Adaptive Control and Signal Processing, EarlyView.This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane +3 more
wiley +1 more source