Results 81 to 90 of about 348,524 (332)

Data‐Driven Distributed Safe Control Design for Multi‐Agent Systems

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents a data‐driven control barrier function (CBF) technique for ensuring safe control of multi‐agent systems (MASs) with uncertain linear dynamics. A data‐driven quadratic programming (QP) optimization is first developed for CBF‐based safe control of single‐agent systems using a nonlinear controller. This approach is then extended to the
Marjan Khaledi, Bahare Kiumarsi
wiley   +1 more source

Does a Functional Integral Really Need a Lagrangian?

Acta Polytechnica, 2010
Path integral formulation of quantum mechanics (and also other equivalent formulations) depends on a Lagrangian and/or Hamiltonian function that is chosen to describe the underlying classical system.
D. Kochan
doaj  

Electronegativity Scale from Path Integral Formulation

, 2003
21 pages, 1 figure, 4 tables ...
Putz, Mihai V., Russo, Nino
openaire   +2 more sources

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

CHALLENGES TO PATH-INTEGRAL FORMULATIONS OF QUANTUM THEORIES [PDF]

Path Integrals — New Trends and Perspectives, 2008
8 pages, 5 ...
openaire   +2 more sources

Synergistic Roles of FAHD‐1 and PYC‐1 in Mitochondrial Function, Behavior, and Longevity in C. elegans

Advanced Biology, EarlyView.
FAHD‐1 and PYC‐1 catalyze opposing mitochondrial reactions that regulate oxaloacetate homeostasis in Caenorhabditis elegans. Using single and double knockouts, this study reveals that both enzymes shape locomotion, reproduction, respiration, and lifespan.
Riccardo Giaquinta, Andreas Andric, Matthias Scheppach, Alexander K. H. Weiss   +3 more
wiley   +1 more source

Folded Context Condensation in Path Integral Formalism for Infinite Context Transformers

IEEE Access
In this work, we present a generalized formulation of the Transformer algorithm by reinterpreting its core mechanisms within the framework of Path Integral formalism. In this perspective, the attention mechanism is recast as a process that integrates all
Won-Gi Paeng, Daesuk Kwon, Kyungwon Jeong, Honggyo Suh   +3 more
doaj   +1 more source

Weinberg propagator of a free massive particle with an arbitrary spin from the BFV-BRST path integral

, 1999
The transition amplitude is obtained for a free massive particle of arbitrary spin by calculating the path integral in the index-spinor formulation within the BFV-BRST approach. None renormalizations of the path integral measure were applied.
Bandos I, Bandos I, Bandos I A, Bandos I A, Bandos I A, Barducci A, Batalin I A, Berezin F A, Berezin F A, Bogolyubov N N, Casalbuoni R, Dirac P A M, Fradkin E S, Fradkin E S, Galperin A, Galperin A, Galperin A, Galperin A, Galperin A, Gel'fand I M, Gershun V D, Henneaux M, Henty J C, Kuzenko S M, Liu Q-g, Nissimov E R, Papadopoulos G, Penrose R, Penrose R, Pierri M, S O Fedoruk, Sokatchev E, Sorokin D V, V G Zima, Volkov D V, Weinberg S, Wess J, Zima V G, Zima V G   +38 more
core   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Localisation without supersymmetry: towards exact results from Dirac structures in 3D N = 0 gauge theory

Journal of High Energy Physics
We show, by introducing purely auxiliary gluinos and scalars, that the quantum path integral for a class of 3D interacting non-supersymmetric gauge theories localises.
Alex S. Arvanitakis, Dimitri Kanakaris
doaj   +1 more source