New Evidence on Learning Trajectories in a Low-Income Setting [PDF]
Using a unique longitudinal dataset collected from primary school students in Pakistan, we document four new facts about learning in low-income countries. First, children's test scores increase by 1.19 SD between Grades 3 and 6. Second, going to school is associated with greater learning.
Natalie Bau, Jishnu Das, Andres Yi Chang
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ON BEHAVIOR OF TRAJECTORIES OF WEAK SOLUTIONS OF N-DIMENSIONAL STOCHASTIC NAVIER-STOKES EQUATIONS
The research paper study a behavior of trajectories of weak solutions of n-dimensional (n≥2) Navier-Stokes equations, perturbed by an additive white noise. It is shown that at any given moment t trajectories in its subsequent motion along the phase space
D. A. Khrychev
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CONTROL OF TRAJECTORIES SET BY THE LINEAR DYNAMIC SYSTEMS WITH DISCRETE ARGUMENT
The mathematical problem of construction of general solutions of problem of terminal control for the set of initial perturbations is considered. The condition of existence of general solution of this problem for the linear dynamic systems with discrete ...
V.T. Matvienko
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Probing a Set of Trajectories to Maximize Captured Information
We study a trajectory analysis problem we call the Trajectory Capture Problem (TCP), in which, for a given input set ${\cal T}$ of trajectories in the plane, and an integer $k\geq 2$, we seek to compute a set of $k$ points (``portals'') to maximize the total weight of all subtrajectories of ${\cal T}$ between pairs of portals.
Sándor P. Fekete +6 more
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Tracking properties of trajectories on random attracting Sets [PDF]
The theory of random attracting sets highlights interesting properties of the asymptotic behaviour of some stochastic differential equations. In this paper some results on the relation between the dynamics on random attractors and stochastic inertial manifolds, and the dynamics in the associated random dynamical system are studied.
Caraballo Garrido, Tomás +1 more
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On quasistability radius of a vector trajectorial problem with a principle of optimality generalizing Pareto and lexicographic principles [PDF]
A multicriterion linear combinatorial problem with a parametric principle of optimality is considered. This principle is defined by a partitioning of partial criteria onto Pareto preference relation groups within each group and the lexicographic ...
Sergey E. Bukhtoyarov +1 more
doaj
StereoElectroEncephaloGraphy (SEEG) is a minimally invasive technique that consists of the insertion of multiple intracranial electrodes to precisely identify the epileptogenic focus.
Davide Scorza +10 more
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On the compactness of the set of L-2 trajectories of the control system
In this paper, the compactness of the set of L2 trajectories of the control system described by the Urysohn-type integral equation is studied. The control functions are chosen from the closed ball of the space L2 with radius r and centered at the origin.
Nesir Huseyin, Anar Huseyin
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Further Operations (Complement, Intersection, Union) for IndetermSoft Set, IndetermHyperSoft Set, and TreeSoft Set and their Applications [PDF]
In this paper, efforts are intensified as much as possible to explicitly and clearly give the definitions as regards the operations involving the complement, intersection as well as the union for IndetermSoft Set, IndetermHyperSoft Set, and Tree Soft Set
Adesina, Adebisi Sunday
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Preliminary design of multiple gravity-assist trajectories [PDF]
In this paper the preliminary design of multiple gravity-assist trajectories is formulated as a global optimization problem. An analysis of the structure of the solution space reveals a strong multimodality, which is strictly dependent on the complexity ...
Vasile, Massimiliano +2 more
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