全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... F. CALOGERO , F. LEYVRAZ , M. SOMMACAL
来源:[J].Journal of Nonlinear Mathematical Physics(IF 0.569), 2011, Vol.18 (sup1), pp.1-31Taylor & Francis
摘要:Several applications of an explicitly invertible transformation are reported. This transformation is elementary and therefore all the results obtained via it might be considered trivial; yet the findings highlighted in this paper are generally far from appearing trivial unti...
作者:... F. CALOGERO , F. LEYVRAZ , M. SOMMACAL
来源:[J].Journal of Nonlinear Mathematical Physics(IF 0.569), 2011, Vol.18 (4), pp.519-540Taylor & Francis
摘要:Recently we highlighted the remarkable nature of an explicitly invertible transformation, we reported some generalizations of it and examples of its expediency in several mathematical contexts: algebraic and Diophantine equations, dynamical systems (with continuous and discrete t...
作者:... E. Gatti , M. Sommacal , D. J. Kotze
来源:[J].European Journal of Forest Research(IF 1.959), 2015, Vol.134 (3), pp.511-524Springer
摘要:Abstract(#br) Research on changes in biodiversity due to the abandonment of forestry is important in understanding the role of reserves in conservation. The aim of this study was to investigate whether changes have occurred in species richness, abundance and composition of ground...
作者:S. Lillo , G. Lupo , M. Sommacal
来源:[J].Theoretical and Mathematical Physics(IF 0.669), 2007, Vol.152 (1), pp.926-932Springer
摘要:Abstract(#br)We solve a half-line problem for a nonlinear diffusion equation with a given time-dependent thermal conductivity at the origin. The problem reduces to a linear Volterra integral equation, which is solvable by Picard’s process of successive approximations. We ana...
作者:... S. Lillo , G. Lupo , M. Sommacal
来源:[J].Theoretical and Mathematical Physics(IF 0.669), 2009, Vol.159 (3), pp.698-711Springer
摘要:Abstract(#br)We characterize families of solutions of the static Kirchhoff model of a thin elastic rod physically. These families, which are proved to exist, depend on the behavior of the so-called register and also on the radius and pitch. We describe the energy densities for ea...
作者:... P.M. Santini , M. Sommacal , F. Calogero
来源:[J].Physica D: Nonlinear Phenomena(IF 1.669), 2012, Vol.241 (16), pp.1291-1305Elsevier
摘要:Abstract(#br)We provide an example of how the complex dynamics of a recently introduced model can be understood via a detailed analysis of its associated Riemann surface. Thanks to this geometric description an explicit formula for the period of the orbits can be derived, which i...
作者:M.A. Hoefer , M. Sommacal
来源:[J].Physica D: Nonlinear Phenomena(IF 1.669), 2012, Vol.241 (9), pp.890-901Elsevier
摘要:Abstract(#br)Propagating, solitary magnetic wave solutions of the Landau–Lifshitz equation with uniaxial, easy-axis anisotropy in thin (two-dimensional) magnetic films are investigated. These localized, nontopological wave structures, parametrized by their precessional frequ...
作者:... G. Gobbo , E. Lingua , M. Sommacal
来源:[J].Forest Ecology and Management(IF 2.766), 2012, Vol.270, pp.232-238Elsevier
摘要:Abstract(#br)Although few undisturbed forests remain in Europe, forest reserves and deforested areas that are no longer profitable have the potential to develop stand structures similar to those which preceded human disturbances. The direct effects of management cessation on fore...
作者:... V. Barone , S. Lillo , M. Sommacal
来源:[J].Journal of Nonlinear Science(IF 1.566), 2012, Vol.22 (6), pp.1013-1040Springer
摘要:Abstract(#br)The dynamic Kirchhoff equations, describing a thin elastic rod of infinite length, are considered in connection with the study of the conformations of polymeric chains. A novel special traveling wave solution that can be interpreted as a conformational soliton propag...
作者:... S. De Lillo , G. Lupo , M. Sommacal
来源:[J].Physica D: Nonlinear Phenomena(IF 1.669), 2009, Vol.238 (13), pp.1031-1049Elsevier
摘要:Abstract(#br)The study of elastic deformations in thin rods has recently seen renewed interest due to the close connection between these systems and coarse-grained models of widespread application in life- and material-sciences. Until now, the analysis has been restricted to the ...

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