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Time-dependent contact mechanics
Contact geometry allows us to describe some thermodynamic and dissipative systems. In this paper we introduce a new geometric structure in order to describe time-dependent contact systems: cocontact manifolds. Within this ...
Integer programming formulations for the time-dependent elementary shortest path problem with resource constraints
(Elsevier Science, 2018)
In this paper we study the Time-Dependent Elementary Shortest Path Problem with Resource Constraints (TDESPPRC). We consider two integer programming formulations which exploit the characteristics of the time-dependent ...
Trading constraints penalizing default: a recursive approach
(Elsevier Science Sa, 2008-01-20)
This paper proves existence of an ergodic Markov equilibrium for a class of general equilibrium economies with infinite horizon, incomplete markets, and default. Agents may choose to deny their liabilities and face trading ...
Risk-averse feasible policies for large-scale multistage stochastic linear programs
(Springer Heidelberg, 2013-04)
We consider risk-averse formulations of stochastic linear programs having a structure that is common in real-life applications. Specifically, the optimization problem corresponds to controlling over a certain horizon a ...
Introducing the Hamiltonian as a “thermodynamic” potential
(IOP Publishing, 2019-05)
A conceptually simple physical interpretation of a conserved Hamiltonian H for a mechanical system with a time-dependent constraint is given. For the case of a bead on a vertical hoop forced to rotate with constant angular ...
A branch and cut algorithm for the time-dependent profitable tour problem with resource constraints
(Elsevier Science, 2021-03-16)
In this paper we study the time-dependent profitable tour problem with resource constraints (TDPTPRC), a generalization of the profitable tour problem (PTP) which includes variable travel times to account for road congestion. ...
Necessary conditions for optimal impulsive control problems
(1997-12-01)
A Maximum Principle is derived for a class of optimal control problems arising in midcourse guidance, in which certain controls are represented by measures and, the state trajectories are functions of bounded variation. ...
Necessary conditions for optimal impulsive control problems
(1997-12-01)
A Maximum Principle is derived for a class of optimal control problems arising in midcourse guidance, in which certain controls are represented by measures and, the state trajectories are functions of bounded variation. ...
ON AUGMENTED LAGRANGIAN METHODS WITH GENERAL LOWER-LEVEL CONSTRAINTS
(Siam PublicationsPhiladelphiaEUA, 2007)
Financial constraints of private firms and bank lending behavior
(Elsevier Science Bv, 2013-09)
We investigate whether and how financial constraints of private firms depend on bank lending behavior. Bank lending behavior, especially its scale, scope and timing, is largely driven by bank business models which differ ...