A linearization scheme for vibrations due to combined deterministic and stochastic loads
Sign Up to like & getrecommendations! Published in 2020 at "Probabilistic Engineering Mechanics"
DOI: 10.1016/j.probengmech.2020.103028
Abstract: Abstract Nonlinear vibrations due to combined deterministic and stochastic loads are investigated through a novel linearization scheme. The steady-state motion is expressed as a sum of an ensemble mean (deterministic) part and a zero-mean stochastic… read more here.
Keywords: vibrations due; due combined; stochastic loads; combined deterministic ... See more keywords
COVID-19 deterministic and stochastic modelling with optimized daily vaccinations in Saudi Arabia
Sign Up to like & getrecommendations! Published in 2021 at "Results in Physics"
DOI: 10.1016/j.rinp.2021.104629
Abstract: In this paper, we investigate the stochastic nature of the COVID-19 temporal dynamics by generating a fractional-order dynamic model and a fractional-order-stochastic model. Initially, we considered the first and second vaccination doses as multiple vaccinations… read more here.
Keywords: optimized daily; covid deterministic; modelling optimized; deterministic stochastic ... See more keywords
Deterministic and stochastic free vibration analysis of CNT reinforced functionally graded cantilever plates
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-17086-y
Abstract: This paper presents both deterministic and stochastic free vibration analyses of carbon nanotube (CNT)-reinforced multi-layered functionally graded material (FGM) cantilever plates. The reinforcement varies linearly following a power-law distribution. The governing equation is derived using… read more here.
Keywords: stochastic free; free vibration; cnt reinforced; deterministic stochastic ... See more keywords
Identifying patterns using cross-correlation random matrices derived from deterministic and stochastic differential equations.
Sign Up to like & getrecommendations! Published in 2024 at "Chaos"
DOI: 10.1063/5.0233321
Abstract: Cross-correlation random matrices have emerged as a promising indicator of phase transitions in spin systems. The core concept is that the evolution of magnetization encapsulates thermodynamic information [R. da Silva, Int. J. Mod. Phys. C… read more here.
Keywords: correlation random; random matrices; deterministic stochastic; cross correlation ... See more keywords
Dynamic analysis of deterministic and stochastic SEIR models incorporating the Ornstein-Uhlenbeck process.
Sign Up to like & getrecommendations! Published in 2025 at "Chaos"
DOI: 10.1063/5.0243656
Abstract: In this paper, we introduce a Susceptible-Exposed-Infected-Recovered (SEIR) epidemic model and analyze it in both deterministic and stochastic contexts, incorporating the Ornstein-Uhlenbeck process. The model incorporates a nonlinear incidence rate and a saturated treatment response.… read more here.
Keywords: ornstein uhlenbeck; analysis; incorporating ornstein; deterministic stochastic ... See more keywords
Deterministic and Stochastic Fixed-Time Stability of Discrete-time Autonomous Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE/CAA Journal of Automatica Sinica"
DOI: 10.1109/jas.2023.123405
Abstract: This paper studies deterministic and stochastic fixed-time stability of autonomous nonlinear discrete-time (DT) systems. Lyapunov conditions are first presented under which the fixed-time stability of deterministic DT systems is certified. Extensions to systems under deterministic… read more here.
Keywords: time; stochastic fixed; time stability; fixed time ... See more keywords
The Landscape of Deterministic and Stochastic Optimal Control Problems: One-Shot Optimization Versus Dynamic Programming
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2024.3415459
Abstract: Optimal control problems can be solved via a one-shot (single) optimization or a sequence of optimization using dynamic programming (DP). However, the computation of their global optima often faces NP-hardness, and thus only locally optimal… read more here.
Keywords: control; one shot; optimal control; deterministic stochastic ... See more keywords
Deterministic and Stochastic Optimization for Robust Beamfocusing Against Positioning Errors
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2025.3599501
Abstract: We consider robust hybrid beamfocusing schemes against statistical and norm-bounded positioning errors in order to improve a total system data rate in near-field communications. To this end, baseband and analog beamfocusing designs are formulated as… read more here.
Keywords: positioning errors; rate; optimization robust; deterministic stochastic ... See more keywords
Vaccine‐Preventable Diseases and Individual Behavior: Deterministic vs Stochastic Outcomes
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Public Economic Theory"
DOI: 10.1111/jpet.70033
Abstract: We analyze the determinants of individual vaccination decisions and their implications on the aggregate immunization coverage and disease prevalence. We show that the relation between key socio‐health‐economic and epidemiological parameters determines which of the several… read more here.
Keywords: individual behavior; behavior deterministic; diseases individual; deterministic stochastic ... See more keywords
Fault parameter identification in rotating system: Comparison between deterministic and stochastic approaches
Sign Up to like & getrecommendations! Published in 2021 at "Structural Health Monitoring"
DOI: 10.1177/1475921720981737
Abstract: Fault identification is a recurrent topic in rotating machines field. The evaluation of fault parameters allows better maintenance of such expensive and, sometimes, large machines. Unbalance is one of the most common faults, and it… read more here.
Keywords: parameter identification; fault; fault parameter; stochastic approaches ... See more keywords
Global dynamics of a novel deterministic and stochastic SIR epidemic model with vertical transmission and media coverage
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Difference Equations"
DOI: 10.1186/s13662-020-03145-3
Abstract: In this paper, we study a novel deterministic and stochastic SIR epidemic model with vertical transmission and media coverage. For the deterministic model, we give the basic reproduction number R 0 $R_{0}$ which determines the… read more here.
Keywords: sir epidemic; novel deterministic; epidemic model; deterministic stochastic ... See more keywords