On a certain version of the multilane turnpike theorem in Gale’s non-stationary economy

2019 ◽  
Vol 66 (2) ◽  
pp. 142-156 ◽  
Author(s):  
Emil Panek
Keyword(s):  
Optimal Growth ◽  
Growth Processes ◽  
Geometric Image ◽  
Turnpike Theorem ◽  
The Future ◽  
Single Production

In the vast majority of papers concerning asymptotic (main) properties of the optimal growth processes in Neumann-Gale-Leontief’s stationary economies, the geometric image of a turnpike is expressed by a single ray, called von Neumann’s ray. Even though neither the postulate of stationariness nor unambigiousness of a production turnpike are consistent with the observations of real economic processes, the list of papers devoted to the effect of a multilane turnpike in Neumann-Gale-Leontief’s non-stationary economies (with changing technology and multiple lanes) is much more modest. These works include mainly papers by Panek (2017, 2018), where the author replaces a single production turn-pike in Gale’s non-stationary economy with a multilane turnpike. This paper draws directly upon the author’s earlier work (Panek, 2019), where two turnpike theorems were presented. Both of them were based on the assumption signifi-cantly weakened by this paper – that in Gale’s non-stationary economy the optimal pro-duction structure in period ݐ remains optimal also in the future.

Multilane turnpike in the non-stationary input-outputeconomy with von Neumann temporary equilibrium

2020 ◽  
Vol 67 (1) ◽  
pp. 77-92
Author(s):  
Emil Panek
Keyword(s):  
Production Technology ◽  
Optimal Growth ◽  
Weak Effect ◽  
Growth Processes ◽  
Von Neumann ◽  
Temporary Equilibrium ◽  
Time Period

In the author’s earlier papers concerning asymptotic characteristics of the optimal growth processes in non-stationary Gale economies with multilane production turnpikes, it is assumed that production technology used in time period 𝑡𝑡 may also be used in the next period. Such an assumption, relevant for short periods, is difficult to justify in the longer term. The paper contains a proof of the so called ‘weak’ effect of the multilane turnpike in a non-stationary Gale economy with changing technology, where this assumption has been suspended.

scholarly journals GROWING MATERIALS: EXPLORING NEW DESIGN PRACTICES TOWARDS A SUSTAINABLE FASHION SECTOR

2021 ◽  
Vol 2021 ◽  
pp. 155-163
Author(s):  
E. D’Itria ◽  
P. Bolzan ◽  
F. Papile
Keyword(s):  
Bacterial Cellulose ◽  
Growth Processes ◽  
Production Chain ◽  
The Future ◽  
Sustainable Fashion ◽  
The Common ◽  
Strong Commitment ◽  
Initial Research ◽  
Do So

Today, sustainability is an imperative for industry, in all its sectors. The common focus is on achieving development that meets the needs of the present without compromising the future of the Planet and its People. In the field of fashion and textiles, this momentum toward sustainability translates also into an embryonic process of transformation of the material dimension. This positive transformation is characterized by the choice of new textile solutions supported by growing investments, radical experimentation, and a strong commitment to sustainability. Within this framework, there is a growing interest in bio-based materials, not only from material engineering experts, but also from designers who are starting to explore the possibilities offered by these materials through experiments more focused on design and aesthetics. According to the presented scenario, the proposed article investigates how to strategically implement the systematization of experiments in order to promote the development of an efficient and effective production chain for the growth of bacterial cellulose (BC). To do so, the authors will draw on the knowledge reservoir produced by the De- FORMA project - of which they are all members. This project has just initiated experimentation around the systematization of growth processes and characterization of bacterial cellulose. Specifically, the materials and methods used during the project's initial research phases will be here introduced and illustrated.

Gale’s Economy with Multiple Turnpikes. “Strong” and “Very Strong” Turnpike Effect

2017 ◽  
Vol 64 (2) ◽  
pp. 137-152
Author(s):  
Emil Panek
Keyword(s):  
Optimal Growth ◽  
Growth Processes

This paper refers to the Panek (2016b) which contained proof of “weak” multiple turnpike’s theorem in the Gale’s stationary economy. Here we present “strong” and “very strong” multiple turnpike’s theorem. We show that, despite the generalization of this model – involving the replacement of a single turnpike (von Neumann’s ray) with the bundle of turnpikes, which we call multilane turnpike – the previously proven turnpike’s main properties of the optimal growth processes of the Gale’s economy do not change.

Flash Type Fabric Lit Modern Fashion Design with Active Materials

2013 ◽  
Vol 312 ◽  
pp. 944-949
Author(s):  
Mei Ling Tian
Keyword(s):  
Intimate Relationship ◽  
Fashion Design ◽  
Processes Of Change ◽  
Growth Processes ◽  
Active Materials ◽  
Development History ◽  
The Future ◽  
History Of

Based on modern advanced fashion design widely used flash type fabrics is discussed.Based on specific flash type fabric definition, describes its multidimensional nature, from back in fashion in the development history of flash type fabric to rise and growth processes of change, and high fashion and design masters of the intimate relationship between a comprehensive exposition of.The article with a lot of examples to prove the flash type fabric in high fashion in the use of the CMO, affirming its broad development road.Novel flash type fabric with design of constant development, comply with tide, with long-lasting charm, to illuminate the future world.

Single production of vectorlike T quark decaying into Wb at the LHC and the future pp colliders

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
Bingfang Yang ◽  
Mengmeng Wang ◽  
Hengheng Bi ◽  
Liangliang Shang
Keyword(s):  
The Future ◽  
Single Production

scholarly journals ANOMALOUS SINGLE PRODUCTION OF THE FOURTH GENERATION CHARGED LEPTONS AT FUTURE ep COLLIDERS

2008 ◽  
Vol 23 (14) ◽  
pp. 1047-1054 ◽  
Author(s):  
A. K. ÇİFTÇİ ◽  
R. ÇİFTÇİ ◽  
H. DURAN YILDIZ ◽  
S. SULTANSOY
Keyword(s):  
Standard Model ◽  
Fourth Generation ◽  
The Future ◽  
Single Production ◽  
Charged Leptons ◽  
Model Family

Possible single productions of the fourth standard model family charged leptons via anomalous interactions at the future ep colliders are studied. Signatures of such anomalous processes and backgrounds are discussed in detail.

SINGLE PRODUCTION OF THE GAUGE BOSONS VIA eγ COLLISION AT THE HIGH ENERGY e+e- LINEAR COLLIDERS

2012 ◽  
Vol 27 (21) ◽  
pp. 1250119
Author(s):  
CHONG-XING YUE ◽  
JIE-NIAN DAI ◽  
JIAO ZHANG ◽  
JING GUO
Keyword(s):  
Standard Model ◽  
Linear Collider ◽  
High Energy ◽  
New Physics ◽  
Gauge Bosons ◽  
The Standard Model ◽  
Linear Colliders ◽  
The Future ◽  
Single Production

The eγ collider is better suited to study single production of the gauge bosons. In this paper, we first consider the contributions of the three-site Higgsless (3SHL) model and the left–right twin Higgs (LRTH) model to the standard model (SM) processes eγ→eZ and eγ→νeW, and then study single production of the new neutral and charged gauge bosons predicted by these two models via eγ collision in the future high energy e+e- linear collider experiments. We find that the correction effects of 3SHL model on the processes eγ→eZ and eγ→νeW might be detected in the future, while this is not the case for the LRTH model. The process eγ→eZ' can give rise to different signatures in the 3SHL and LRTH models and thus can be used to distinguish these two kinds of new physics models at the high energy e+e- linear colliders.

Gale’s Economy with Multiple Turnpikes. “Weak” Turnpike Effect

2016 ◽  
Vol 63 (4) ◽  
pp. 355-374
Author(s):  
Emil Panek
Keyword(s):  
Geometric Image ◽  
Turnpike Theorem ◽  
Time Period ◽  
Stationary Version ◽  
Vast Literature ◽  
Long Time

In the vast literature on turnpike theory it is generally assumed that the model path – called the turnpike – to which in a long time period all the optimal processes are convergent, is uniquely determined. Its geometric image in the Gale’s model (in its stationary version) is a ray in the space of all states of the economy. We call it von Neumann’s ray. In this paper we evade the assumption of the uniqueness of this turnpike (von Neumann’s ray) and study the behaviour of the stationary Gale’s economy with the compact turnpikes’ bundle. We call it multilane turnpike. We present proofs for several variants of the “weak” multilane turnpike theorem in the stationary Gales’ economy.

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