The Generalized Lagrangian Mechanical Systems
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MIRON, Radu. The Generalized Lagrangian Mechanical Systems. In: Buletinul Academiei de Ştiinţe a Moldovei. Matematica. 2012, nr. 2(69), pp. 74-80. ISSN 1024-7696.
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Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Numărul 2(69) / 2012 / ISSN 1024-7696

The Generalized Lagrangian Mechanical Systems

Pag. 74-80

Miron Radu
„Alexandru Ioan Cuza” University, Iasi
Disponibil în IBN: 16 decembrie 2013


A generalized Lagrangian mechanics is a triple ΣGL=(M,E,Fe) formed by a real n-dimensional manifold M, the generalized kinetic energy E and the external forces Fe. The Lagrange equations (or fundamental equations) can be defined for a generalized Lagrangian mechanical system ΣGL. We get a straightforward extension of the notions of Riemannian, or Finslerian, or Lagrangian mechanical systems studied in the recent book [7]. The applications of this systems in Mechanics, Physical Fields or Relativistic Optics are pointed out. Much more information can be found in the books or papers from References [1–10].

Generalized Lagrangian system, Lagrange equations, generalized kinetic energy.

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<subject>Brand compozit</subject>
<subject>Hexagonul brandingului de loc</subject>
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<description xml:lang='en' descriptionType='Abstract'><p><em>The purpose of this work is to identify all tangible and intangible elements influencing the image of the Republic of Moldova within the country and their extension on exports, tourism, and the degree of attracting investment and quality of life, as well as the need for repositioning the image of the country in the existing international environment. To achieve the goal, there were considered the following objectives: the determination and assessment of the components specific for the country&rsquo;s image of the Republic of Moldova and the necessity of rebranding for this country. That&rsquo;s why we used the operational information concerning the budgets execution of the administrativeterritorial units for the last three years, and namely the fee for local symbols use and a pilot survey. Following the results of the research, we can say that the new generation has rather a negative perception of the features characterizing the country (corruption, bureaucracy, exodus of human capital across national borders), all of them concerning the political environment, however there were also defined the guidelines that will help to design a new brand of the country.</em></p></description>