Results 11 to 20 of about 2,140,628 (292)
Short-axis-mode rotation of a free rigid body by perturbation series [PDF]
, 2013 A simple rearrangement of the torque free motion Hamiltonian shapes it as a perturbation problem for bodies rotating close to the principal axis of maximum inertia, independently of their triaxiality.
Lara, Martin
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Complex Structure of Kerr Geometry and Rotating `Photon Rocket' Solutions [PDF]
, 2003 In the frame of the Kerr-Schild approach, we obtain a generalization of the Kerr solution to a nonstationary case corresponding to a rotating source moving with arbitrary acceleration.
Burinskii, Alexander
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Double affine Hecke algebras and bispectral quantum Knizhnik-Zamolodchikov equations [PDF]
, 2009 We use the double affine Hecke algebra of type GL_N to construct an explicit consistent system of q-difference equations, which we call the bispectral quantum Knizhnik-Zamolodchikov (BqKZ) equations.
Jasper V. Stokman, Meer, Michel Van
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Electronic Journal of Qualitative Theory of Differential Equations, 2017 A connection between the oscillation theory and the Weyl-Titchmarsh theory for the second order Sturm-Liouville equation on time scales is established by using the principal solution.
Petr Zemanek
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Spectral Discrimination of Macronutrient Deficiencies in Greenhouse Grown Flue-Cured Tobacco
Plants, 2023 Remote sensing of nutrient disorders has become more common in recent years. Most research has considered one or two nutrient disorders and few studies have sought to distinguish among multiple macronutrient deficiencies.
Josh Henry +4 more
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Underground Space, 2020 The out-of-plane stress is sometimes the major or intermediate principal stress in a circular tunnel opening. The influences of the out-of-plane stress and axial strain are often neglected in the stability analyses of tunnel excavation, which can induce ...
Jinfeng Zou, Lu Liu, Mingyao Xia
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Local estimates for modified Riccati equation in theory of half-linear differential equation
Electronic Journal of Qualitative Theory of Differential Equations, 2012 In this paper we study the half-linear differential equation \begin{equation*} \bigl(r(t)\Phi_p(x')\bigr)'+c(t)\Phi_p(x)=0, \end{equation*} where $\Phi_p(x)=|x|^{p-2}x$, $p>1$. Using modified Riccati technique and suitable local estimates for terms
Simona Fišnarová, Robert Marik
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Multidimensional Gravity on the Principal Bundles [PDF]
, 1997 The multidimensional gravity on the total space of principal bundle is considered. In this theory the gauge fields arise as nondiagonal components of multidimensional metric.
A. Salam +7 more
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On the integral characterization of principal solutions for half-linear ODE
Electronic Journal of Qualitative Theory of Differential Equations, 2013 We discuss a new integral characterization of principal solutions for half-linear differential equations, introduced in the recent paper of S. Fisnarova and R. Marik, Nonlinear Anal. 74 (2011), 6427-6433.
M. Cecchi +3 more
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Solutions to the T-Systems with Principal Coefficients [PDF]
The Electronic Journal of Combinatorics, 2016 The $A_\infty$ T-system, also called the octahedron recurrence, is a dynamical recurrence relation. It can be realized as mutation in a coefficient-free cluster algebra (Kedem 2008, Di Francesco and Kedem 2009). We define T-systems with principal coefficients from cluster algebra aspect, and give combinatorial solutions with respect to any valid ...
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