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Asynchronous Hybrid Systems with Jumps -- Analysis and Synthesis Methods
Synthesis Methods Analysis
2015/6/19
In this paper we show that the H-infinity synthesis problem for a class of linear systems with asynchronous jumps can be reduced to a purely discrete time synthesis problem. The system class considere...
Functional and Neuromuscular Changes in the Hamstrings After Drop Jumps and Leg Curls
Isometric strength stamping balance kinaesthesia DOMS EIMD
2015/5/18
The purpose of this study was to use a holistic approach to investigate changes in jumping performance, kinaesthesia, static balance, isometric strength and fast stepping on spot during a 5-day recove...
Trends in pairs figure skating have shown that increasingly
difficult jumps have become an essential aspect of high-level
performance, especially in the latter part of a competitive program.
The Effect of Patellar Taping on Some Landing Characteristics During Counter Movement Jumps in Healthy Subjects
Biomechanics force platform vertical ground reaction force landing phase
2015/5/8
The aim of the present study was to determine the effect of patellar taping (PT) on landing characteristics of the vertical ground reaction force (VGRF) and on flight time during a counter movement ju...
Hoops, hurdles and high jumps : physical activity and bodyweight among 17 year-olds
Hoops hurdles high jumps physical activity bodyweight 17 year-olds
2015/4/27
The prevalence of children and adolescents who are overweight has recently increased in importance as a public health issue in Australia. The past two decades have seen a rapid rise in the number of c...
Effect of Unloading and Loading on Power in Simulated Countermovement and Squat Jumps
BIOMECHANICS MUSCULOSKELETAL MODEL OPTIMIZATION CONTROL FORCE–VELOCITY RELATIONSHIP
2017/5/23
In the literature, substantial decreases in power output in jumping have been described for both unloading and loading, and these have been attributed to the intrinsic force–velocity–power relationshi...
hydrogen and oxygen. This development has the potential to sustainably harness the energy needed to provide the food, fuel and fiber that human needs are increasingly demanding.
Estimating the quadratic covariation of an asynchronously observed semimartingale with jumps
asynchronous observations co-jumps statistics of semimartingales quadratic covariation
2013/6/14
We consider estimation of the quadratic (co)variation of a semimartingale from discrete observations which are irregularly spaced under high-frequency asymptotics. In the univariate setting, results b...
Quadratic BSDEs with Jumps and Related Non-linear Expectations: a Fixed-point Approach
BSDEs quadratic growth jumps non-linear Doob-Meyer decomposition dy-namical risk measures inf-convolution.
2012/9/17
We prove the existence of bounded solutions of quadratic backward SDEs with jumps, using a direct fixed point approach as in Tevzadze [35]. Under an additional standard assumption, we prove a uniquene...
A Discrete Weighted Helmholtz Decomposition and Applications to Non-overlapping Domain Decomposition for Saddle-point Maxwell Systems with Jumps in Coefficients
Maxwell's equations N秂d秂lec 痭ite elements weighted Helmholtz decom-position domain decomposition saddle-point system, preconditioners, condition number
2012/8/8
We shall establish a discrete weighted Helmholtz decomposition in edge element
spaces, which is stable uniformly with respect to the jumps in the discontinuous weight
function. The stable decomposit...
Second Order BSDEs with Jumps, Part II: Existence and Applications
Second order backward stochastic differential equation backward stochas-tic differential equation with jumps
2012/9/14
In this paper, we follow the study of second order BSDEs with jumps started in our accompanying paper [17]. We prove existence of these equations bya direct method,thus providing complete wellposednes...
A new look at short-term implied volatility in asset price models with jumps
exponential Levy models Blumenthal-Getoor index short-dated options implied volatility.
2012/9/14
We analyse the behaviour of the implied volatility smile for options close to expiry in the exponential Levy class of asset price models with jumps. We introduce a new renormalisation of the strike v...
Numerical methods for the quadratic hedging problem in Markov models with jumps
Quadratic hedging Hamilton-Jacobi-Bellman equation Markov jump processes Par-tial integro-di erential equation Holder spaces electricity markets discretization schemes for PIDE.
2012/9/14
We develop algorithms for the numerical computation of the quadratic hedging strategy in incomplete markets modeled by pure jump Markov process. Using the Hamilton-Jacobi-Bellman approach, the value f...
Exponential Stability of Impulsive Stochastic Delay Partial Differential Equations with Poisson Jumps
impulsive stochastic differential equation exponential stability mild solution Poisson jumps
2012/9/24
Up to now, the stability problem of mild solution for the impulsive stochastic system with Poisson jumps has not been solved. In this paper, based on fixed point theory, the stability of mild solution...
Asymptotics of the Invariant Measure in Mean Field Models with Jumps
decoupling approximation fluid limit invariant measure McKean-Vlasov equation mean field limit small noise limit
2011/9/16
Abstract: We consider the asymptotics of the invariant measure for the process of the spatial distribution of $N$ coupled Markov chains in the limit of a large number of chains. Each chain reflects th...