Results 31 to 40 of about 98,720 (311)
Journal of Biological Dynamics, 2023 In this paper, a new stochastic four-species predator-prey model with disease in the first prey is proposed and studied. First, we present the stochastic model with some biological assumptions and establish the existence of globally positive solutions ...
C. Gokila +3 more
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Modeling Financial System with Interbank Flows, Borrowing, and Investing
Risks, 2018 In our model, private actors with interbank cash flows similar to, but more general than that by Carmona et al. (2013) borrow from the non-banking financial sector at a certain interest rate, controlled by the central bank, and invest in risky assets ...
Aditya Maheshwari, Andrey Sarantsev
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Stability of solutions of Caputo fractional stochastic differential equations
Nonlinear Analysis, 2021 In this paper, we study the stability of Caputo-type fractional stochastic differential equations. Stochastic stability and stochastic asymptotical stability are shown by stopping time technique.
Guanli Xiao, JinRong Wang
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Stability and sensitivity analysis of stochastic programs with second order dominance constraints [PDF]
, 2010 In this paper we present stability and sensitivity analysis of a stochastic optimization problem with stochastic second order dominance constraints. We consider perturbation of the underlying probability measure in the space of regular measures equipped ...
Xu, Huifu +3 more
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Stability analysis for stochastic programs [PDF]
Annals of Operations Research, 1991 Stochastic optimization problems depending on random elements through the corresponding probability measure appear in stochastic programming practice very often. Evidently, the probability measure can be considered as a parameter of such a problem. Consequently, a stability analysis with respect to a probability measure perturbation should yield useful
Werner Römisch, Rüdiger Schultz
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, 2013 A discrete stochastic Razumikhin-type theorem is established to investigate whether the Euler--Maruyama (EM) scheme can reproduce the moment exponential stability of exact solutions of stochastic functional differential equations (SFDEs).
Wu, Fuke +2 more
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Survey on the hunting stability of High-speed Trains
Journal of Hebei University of Science and Technology, 2018 The long-term service safety and reliability of high-speed trains are the primary guarantee for the construction of high-speed trains. Self-excited hunting movement is a unique form of instability for rail vehicles.
Weiwei LIU +3 more
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Stochastic stability analysis method for doubly fed generator sets considering random blade stress
Energy Science & EngineeringWith the increasing capacity of doubly fed induction generators (DFIGs), the diameter of the wind turbine is increasing, the blades are getting longer and longer, and in the process of power generation, the tower shadow effect as well as the role of wind
Wei Chen +3 more
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On input-to-state stability of stochastic retarded systems with Markovian switching
, 2009 This note develops a Razumikhin-type theorem on pth moment input-to-state stability of hybrid stochastic retarded systems (also known as stochastic retarded systems with Markovian switching), which is an improvement of an existing result.
Mao, X. +3 more
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FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source