Results 31 to 40 of about 582,098 (170)
Symmetry, Integrability and Geometry: Methods and Applications, 2008 We construct Miura transformations mapping the scalar spectral problems of the integrable lattice equations belonging to the Adler-Bobenko-Suris (ABS) list into the discrete Schrödinger spectral problem associated with Volterra-type equations.
Decio Levi +3 more
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Bäcklund Transformations for Nonlinear Differential Equations and Systems
Axioms, 2019 In this work, new Bäcklund transformations (BTs) for generalized Liouville equations were obtained. Special cases of Liouville equations with exponential nonlinearity that have a multiplier that depends on the independent variables and first-order ...
Tatyana V. Redkina +4 more
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Virasoro symmetries of the constrained dispersionless mKP hierarchy
Physics Letters B, 2023 This paper aims at the auto-Bäcklund transformations for the dispersionless mKP hierarchy, dispersionless Miura map between the constrained dispersionless mKP hierarchy and the constrained dispersionless Harry Dym hierarchy and Virasoro symmetries of the
Xiaoman Luo, Chuanzhong Li
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PLACE‐FRAMING URBANITY: The Case of Kalasatama, Helsinki
International Journal of Urban and Regional Research, EarlyView.Abstract Narratives, visuality and symbolic representations are increasingly important in contemporary urban planning and development. This article seeks to understand how urbanity, one of the key goals of Helsinki's recent planning, has been constructed in the Kalasatama regeneration area. The construction of urban image and identity is viewed as soft
Tuomas Ilmavirta
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The Journal of Physiology, EarlyView.Abstract figure legend Mechanoreceptors in the fingertip skin allow us to explore objects and to feel a vast range of textures. We recorded responses from individual low‐threshold mechanoreceptive afferents in humans while dynamic stimuli were swept across their receptive fields, systematically varying force, velocity and spatial period.
Victoria Ashley Lang +3 more
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Bäcklund Transformations for the Kirchhoff Top
Symmetry, Integrability and Geometry: Methods and Applications, 2011 We construct Bäcklund transformations (BTs) for the Kirchhoff top by taking advantage of the common algebraic Poisson structure between this system and the sl(2) trigonometric Gaudin model.
Orlando Ragnisco, Federico Zullo
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Partial Differential Equations in Applied Mathematics, 2022 In this paper I give a short review on the continuous, semi-discrete and discrete Burgers equations, which are featured as integrable equations that are linearisable.
Da-jun Zhang
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Ecology and Evolution, Volume 16, Issue 10, October 2026.Here we provide the first examination of population structure and genetic variation within a secretive semi‐fossorial snake (Tropidoclonion lineatum), widely distributed across the Great Plains. In our evaluation, we assess the validity of the four historically described subspecies and identify a new potentially isolated population. Our findings reveal
Taylor Probst +2 more
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On the Bäcklund and Darboux transformations for the Tzitzéica model
, 2012 Consideramos dois métodos, chamados transformações de Darboux e Bäcklund, para geração de soluções solitonicas no modelo integrável de Tzitzéica. No contexto de modelos com defeitos, tratamos estas transformações e percebemos que elas estão escondidas no
Araújo, Thiago Rocha [UNESP]
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Results in Physics, 2017 The propagation of nonlinear waves in unmagnetized strongly coupled dusty plasma with Boltzmann distributed electrons, iso-nonthermal distributed ions and negatively charged dust grains is considered.
O.H. EL-Kalaawy +2 more
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