Results 71 to 80 of about 234,656 (222)
On Geodesic Completeness for Riemannian Metrics on Smooth Probability Densities
, 2017 The geometric approach to optimal transport and information theory has triggered the interpretation of probability densities as an infinite-dimensional Riemannian manifold.
Bauer, Martin +2 more
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Kinetics of potassium release in sweet potato cropped soils: a case study in the highlands of Papua New Guinea [PDF]
Solid Earth, 2015 The present study attempts to employ potassium (K) release parameters to identify soil-quality degradation due to changed land use patterns in sweet potato (Ipomoea batatas (L.) Lam) farms of the highlands of Papua New Guinea.
B. K. Rajashekhar Rao
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Қарағанды университетінің хабаршысы. Математика сериясыIn the paper a novel boundary value problem for a third-order partial differential equation (PDE) of a parabolic-hyperbolic type, within a pentagonal domain consisting of both parabolic and hyperbolic regions was investigated. Such equations are pivotal
М. Мамажанов +2 more
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, 2012 In classical continuum physics, a wave is a mechanical disturbance. Whether the disturbance is stationary or traveling and whether it is caused by the motion of atoms and molecules or the vibration of a lattice structure, a wave can be understood as a ...
Christov, Ivan C.
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A Perturbation Series for Cauchy's Problem for Higher-Order Abstract Parabolic Equations [PDF]
Proceedings of the National Academy of Sciences, 1970 The application of Phillips' perturbation theorem to Cauchy's problem for higher-order parabolic equations is justified by an argument from the theory of Fourier transforms of entire functions.
Donaldson, J. A., Hersh, R.
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Existence of solutions for a higher order non-local equation appearing in crack dynamics
, 2010 In this paper, we prove the existence of non-negative solutions for a non-local higher order degenerate parabolic equation arising in the modeling of hydraulic fractures.
A Mellet +17 more
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Heat polynomial analogs for higher order evolution equations
Electronic Journal of Differential Equations, 2001 Polynomial solutions analogous to the heat polynomials are demonstrated for higher order linear homogeneous evolution equations with coefficients depending on the time variable.
G. N. Hile, Alexander Stanoyevitch
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About Bifurcations at Small Perturbations in a Logistic Equation with Delay
Моделирование и анализ информационных систем, 2017 The article considers bifurcation problems for a logistic equation with delay at small perturbations. The most interesting results are for the case when small perturbations contain a large delay.
Sergey A. Kashchenko
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A Property of Weak Solutions for Some Parabolic Equations of Higher Order [PDF]
Nagoya Mathematical Journal, 1967 Recently Aronson [1] proved the uniqueness property of weak solutions of the initial boundary value problem for second order parabolic equations with discontinuous coefficients. An analogous result to Aronson’s was proved by Kuroda M in the case of some parabolic equations of higher order, where the method due to Aronson [2] plays an essential role. In
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Critical study of higher order numerical methods for solving the boundary-layer equations [PDF]
A fourth order box method is presented for calculating numerical solutions to parabolic, partial differential equations in two variables or ordinary differential equations.
Wornom, S. F.
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