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Suppression of Decoherence by Periodic Forcing
"... for his scientific contributions and his friendship. We consider a finitedimensional quantum system coupled to a thermal reservoir and subject to a timeperiodic, energy conserving forcing. We show that, if a certain dynamical decoupling condition is fulfilled, then the periodic forcing counteracts ..."
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for his scientific contributions and his friendship. We consider a finitedimensional quantum system coupled to a thermal reservoir and subject to a timeperiodic, energy conserving forcing. We show that, if a certain dynamical decoupling condition is fulfilled, then the periodic forcing
Under Periodic Forcing
, 2003
"... A few mathematical problems arising in the classical synchronization theory are discussed; especially those relating to complex dynamics. The roots of the theory originate in the pioneering experiments by van der Pol and van der Mark, followed by the theoretical studies by Cartwright and Littlewood ..."
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and Littlewood. Today, we focus specically on the problem on a periodically forced stable limit cycle emerging from a homoclinic loop to a saddle point. Its analysis allows us to single out the regions of simple and complex dynamics, as well as to yield a comprehensive description of bifurcational phenomena
Under Periodic Forcing
"... In this paper, the dynamic response of a harmonically forced linear oscillator (LO) strongly coupled to a nonlinear energy sink (NES) is investigated both theoretically and experimentally. The system studied comprises an LO with an embedded, purely cubic NES. The behavior of the system is analyzed i ..."
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are obtained for various forcing amplitudes. The reported experimental results confirm the design procedure and the possible application of NES for vibration mitigation under periodic forcing. [DOI: 10.1115/1.4026432] 1
ALMOST PERIODICALLY FORCED CIRCLE FLOWS
"... Abstract. The present paper is a general study on dynamical and topological behaviors of minimal sets in skewproduct circle flows in both continuous and discrete settings, with particular attentions paying to almost periodically forced circle flows. When a circle flow is either discrete in time and ..."
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Cited by 4 (0 self)
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Abstract. The present paper is a general study on dynamical and topological behaviors of minimal sets in skewproduct circle flows in both continuous and discrete settings, with particular attentions paying to almost periodically forced circle flows. When a circle flow is either discrete in time
Social force model for pedestrian dynamics
 Physical Review E
, 1995
"... It is suggested that the motion of pedestrians can be described as if they would be subject to ‘social forces’. These ‘forces ’ are not directly exerted by the pedestrians ’ personal environment, but they are a measure for the internal motivations of the individuals to perform certain actions (movem ..."
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Cited by 491 (25 self)
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It is suggested that the motion of pedestrians can be described as if they would be subject to ‘social forces’. These ‘forces ’ are not directly exerted by the pedestrians ’ personal environment, but they are a measure for the internal motivations of the individuals to perform certain actions
By Force of Habit: A ConsumptionBased Explanation of Aggregate Stock Market Behavior
, 1999
"... We present a consumptionbased model that explains a wide variety of dynamic asset pricing phenomena, including the procyclical variation of stock prices, the longhorizon predictability of excess stock returns, and the countercyclical variation of stock market volatility. The model captures much of ..."
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Cited by 1427 (68 self)
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We present a consumptionbased model that explains a wide variety of dynamic asset pricing phenomena, including the procyclical variation of stock prices, the longhorizon predictability of excess stock returns, and the countercyclical variation of stock market volatility. The model captures much of the history of stock prices from consumption data. It explains the short and longrun equity premium puzzles despite a low and constant riskfree rate. The results are essentially the same whether we model stocks as a claim to the consumption stream or as a claim to volatile dividends poorly correlated with consumption. The model is driven by an independently and identically distributed consumption growth process and adds a slowmoving external habit to the standard power utility function. These features generate slow countercyclical variation in risk premia. The model posits a fundamentally novel description of risk premia: Investors fear stocks primarily because they do poorly in recessions unrelated to the risks of longrun average consumption growth.
On periodic solutions of Hamilton–Jacobi equation with periodic forcing
 Uspekhi Mat. Nauk
, 1998
"... We prove that a Hamilton–Jacobi equation in 1D with periodic forcing has a set of generalized solutions such that each solution is a sum of linear and continuous periodic functions; we also give a condition of uniqueness of such solution in terms of Aubry–Mather theory. ..."
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Cited by 4 (1 self)
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We prove that a Hamilton–Jacobi equation in 1D with periodic forcing has a set of generalized solutions such that each solution is a sum of linear and continuous periodic functions; we also give a condition of uniqueness of such solution in terms of Aubry–Mather theory.
Changes in relative wages, 19631987—Supply and demand factors
 Quarterly Journal of Economics
, 1992
"... A simple supply and demand framework is used to analyze changes in the U. S. wage structure from 1963 to 1987. Rapid secular growth in the demand for moreeducated workers, "moreskilled " workers, and females appears to be the driving force behind observed changes in the wage structure. M ..."
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Cited by 1079 (20 self)
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A simple supply and demand framework is used to analyze changes in the U. S. wage structure from 1963 to 1987. Rapid secular growth in the demand for moreeducated workers, "moreskilled " workers, and females appears to be the driving force behind observed changes in the wage structure
Unstable periodic orbit detection for ODEs with periodic forcing
"... AbstractThe DavidchackLai iterative scheme for the complete detection of unstable periodic orbits (UPOs) in maps is applied to a second order, nonlinear ODE with periodic forcing. The modications to the scheme required to apply it to ODEs are detailed before the results for a particular example, t ..."
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AbstractThe DavidchackLai iterative scheme for the complete detection of unstable periodic orbits (UPOs) in maps is applied to a second order, nonlinear ODE with periodic forcing. The modications to the scheme required to apply it to ODEs are detailed before the results for a particular example
Results 1  10
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