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991.
A. R. Mamatov 《Computational Mathematics and Mathematical Physics》2006,46(10):1699-1704
An algorithm for solving a two-person game with information transfer is proposed. The algorithm is based on a special linear programming problem. An example is given. 相似文献
992.
Effects of Motion, Implied Direction and Displacement of a Large-Visual-Stimulus on Postural Control
Effects of motion, implied direction in a static stimulus and displacement on postural control were examined independently.
In Experiment 1, rotation of a random-dot stimulus was presented. In Experiments 2 and 3, photographic slides of natural scenes
were used; participants closed their eyes during stimulus rotation to eliminate motion information. In Experiment 2, the stimulus
was presented upright initially, then presented again with a tilt. In Experiment 3, the order was reversed to separate the
effects of implied direction and displacement. Results showed that all information of motion, implied direction, and displacement
had some effect on postural control, although visual information of motion has been presumed to have a principal effect on
postural control. Results suggested that the effects of implied direction might reflect an immediate processing of information.
The effects of displacement and motion might reflect a continuous processing of information. 相似文献
993.
专利联盟许可行为的博弈分析 总被引:1,自引:0,他引:1
专利联盟这一新的经济组织近年来引起了众多学者的关注。本文以Shapiro Carl(2000)的模型为基础,从博弈论的角度对互补性专利持有企业的许可行为进行了研究,并将其对产品市场的影响作了进一步的比较分析,研究表明:专利联盟内的协调、约束机制的存在是企业的获得较高许可收益的保证,并且联盟可以提高产品市场的均衡产量,降低单位产品的成本和价格,改善社会福利水平。 相似文献
994.
We consider the inference on quantiles, Q
y
(β), with jackknife techniques, in finite populations of a variable, Y, using the quantile information on an auxiliary variable, X. Jackknife techniques are applied to estimate quantiles and the behaviour of these estimators is analyzed. Their properties
are studied for simple random sampling. We also examine the confidence intervals obtained with jackknife variances. 相似文献
995.
X.-Z. Yuan K.-D. Zhu H.-S. Goan 《The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics》2008,46(2):375-380
In the thermodynamic limit, we present an exact
calculation of the time dynamics of a central spin coupling with
its environment at finite temperatures. The interactions belong to
the Heisenberg XY type. The case of an environment with finite
number of spins is also discussed. To get the reduced density
matrix, we use a novel operator technique which is mathematically
simple and physically clear, and allows us to treat systems and
environments that could all be strongly coupled mutually and
internally. The expectation value of the central spin and the von
Neumann entropy are obtained. 相似文献
996.
Jérôme Renault 《International Journal of Game Theory》2001,30(2):221-245
We study the existence of uniform equilibria for three-player repeated games with lack of information on one side and perfect
observation. If there are only two states of nature, a completely revealing or a joint plan equilibrium always exists. This
is not the case for larger spaces of states.
Final version June 2001 相似文献
997.
Possibility to store optical information in media with fast relaxations is studied in case of arbitrary intensities of probe and control pulses. Analytical solution of the self-consistent system of equations for propagation and density matrix is obtained with allowance for the first non-stationary corrections. A new scheme of storage is proposed which allows an essential reduction of the optical length needed for storage. 相似文献
998.
999.
Quantum Fisher information(QFI) gap characterizes the stability of QFI to space directions. We study the QFI distributions and QFI gap for quantum states generated from nonlinear Hamiltonians for both spin and bosonic systems. We find that the same spin-squeezing parameter(or principle squeezing parameter) corresponds to two different values QFI gap, and the locations of all extreme points of the QFI are explicitly given. 相似文献
1000.
We deal with optimal approximation of solutions of ODEs under local Lipschitz condition and inexact discrete information about the right-hand side functions. We show that the randomized two-stage Runge–Kutta scheme is the optimal method among all randomized algorithms based on standard noisy information. We perform numerical experiments that confirm our theoretical findings. Moreover, for the optimal algorithm we rigorously investigate properties of regions of absolute stability. 相似文献