scholarly journals REDUCING THE CLOCKWISE-ALGORITHM TO k LENGTH CLASSES

2021 ◽  
Vol 4 (1) ◽  
pp. 61-68
Author(s):  
Marco Ripà
Keyword(s):  
Optimization Problem ◽  
Turning Points ◽  
Cartesian Product ◽  
Additional Constraint ◽  
Euclidean Length

In the present paper, we consider an optimization problem related to the extension in k-dimensions of the well known 3x3 points problem by Sam Loyd. In particular, thanks to a variation of the so called “clockwise-algorithm”, we show how it is possible to visit all the 3^k points of the k-dimensional grid given by the Cartesian product of (0, 1, 2) using covering trails formed by h(k)=(3^k-1)/2 links who belong to k (Euclidean) length classes. We can do this under the additional constraint of allowing only turning points which belong to the set B(k):={(0, 3) x (0, 3) x ... x (0, 3)}.

scholarly journals STATEMENT OF THE OPTIMIZATION PROBLEM OF CARBON PRODUCTS PRODUCTION

2016 ◽  
Vol 8 (2) ◽  
Author(s):  
O. A. Zhuchenko
Keyword(s):  
Production Cost ◽  
Optimization Problem ◽  
Optimality Criterion ◽  
Problem Formulation ◽  
Additional Constraint ◽  
Quality Indices ◽  
Specific Cost ◽  
The Cost ◽  
Technical And Economic Indicators ◽  
Optimization Problem Formulation

The paper formulated optimization problem formulation production of carbon products. The analysis of technical and economic parameters that can be used to optimize the production of carbonaceous products had been done by the author. To evaluate the efficiency of the energy-intensive production uses several technical and economic indicators. In particular, the specific cost, productivity, income and profitability of production. Based on a detailed analysis had been formulated optimality criterion that takes into account the technological components of profitability. The components in detail the criteria and the proposed method of calculating non-trivial, one of them - the production cost of each product. When solving the optimization problem of technological modes of production into account constraints on the variables are optimized. Thus, restrictions may be expressed on the number of each product produced. Have been formulated the method of calculating the cost per unit of product. Attention is paid to the quality indices of finished products as an additional constraint in the optimization problem. As a result have been formulated the general problem of optimizing the production of carbon products, which includes the optimality criterion and restrictions.

Global Turning Points

2012 ◽  
Author(s):  
Mauro F. Guillen ◽  
Emilio Ontiveros
Keyword(s):  
Turning Points

Review of Sexual Turning Points: The Seven Stages of Adult Sexuality.

1986 ◽  
Vol 31 (9) ◽  
pp. 719-719
Author(s):  
Joseph LoPiccolo
Keyword(s):  
Turning Points

Turning Points: Clocks and Samples are linked in MTS reversals

2012 ◽  
Author(s):  
Carl Erick Hagmann ◽  
Robert G. Cook
Keyword(s):  
Turning Points

Who Has Potatoes?

2003 ◽  
Vol 1 (2) ◽  
pp. 148-159
Author(s):  
Keith V. Bletzer
Keyword(s):  
Substance Use ◽  
Home Country ◽  
Single Case ◽  
Turning Points ◽  
Farm Labor ◽  
Single Case Study ◽  
Long Period ◽  
Migrant Work

Migratory farm labor like other forms of migrant work both in and outside agriculture impedes on the opportunity to make choices. The following essay explores particular phases in the life of one man (a single case study) and examines how he considers turning points in his life that led to a long period of substance use, both as an immigrant in the country and as a working man in his home country, followed by a cessation of use and the beginning stages of recovery. / Para el migrante, viajar en busca de trabajo es díficil, ya sea que trabaje en agricultura o en otras labores. Este ensayo examina ciertas etapas en la vida de un hombre (estudio de un solo caso) que examina los cambios que le han ocurrido durante un período en que él consumía grandes cantidades de alcohol en los estados y en su país, seguido por un período de sobriedad (no tomaba alcohol, no usaba drogas) en este país en que él comienza una etapa de rehabilitación.

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