Results 81 to 90 of about 425 (156)
Concentrations in kinetic transport equations and hypoellipticity
, 2010 31 pages, 1 figure Paper withdrawn.
Arsénio, Diogo, Saint-Raymond, Laure
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Multiscale problems and homogenization for second-order Hamilton-Jacobi equations [PDF]
, 2007 We prove a general convergence result for singular perturbations with an arbitrary number of scales of fully nonlinear degenerate parabolic PDEs. As a special case we cover the iterated homogenization for such equations with oscillating initial data ...
ALVAREZ O +2 more
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Wave equations on graded groups and hypoelliptic Gevrey spaces [PDF]
, 2018 The overall goal of this dissertation is to investigate certain classical results from harmonic analysis, replacing the Euclidean setting, the abelian structure and the elliptic Laplace operator with a non-commutative environment and hypoelliptic ...
Taranto, Chiara Alba, Taranto, Chiara
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Harnack inequality and no-arbitrage bounds for self-financing portfolios [PDF]
We give a direct proof of the Harnack inequality for a class of Kolmogorov operators associated with a linear SDE and we find the explicit expression of the optimal Harnack constant.
Polidoro, Sergio +2 more
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HÖLDER CONTINUITY OF SOLUTIONS TO HYPOELLIPTIC EQUATIONS WITH BOUNDED MEASURABLE COEFFICIENTS [PDF]
, 2015 The identification of $\bar h$ in Lemma 15 is due to F. Golse. Several typos fixed. This paper will be superseded by a new one in collaboration with F. Golse and A. Vasseur.
Mouhot, Clément, Imbert, Cyril
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The hypoelliptic Laplacian and Ray-Singer metrics [PDF]
, 2008 This book presents the analytic foundations to the theory of the hypoelliptic Laplacian. The hypoelliptic Laplacian, a second-order operator acting on the cotangent bundle of a compact manifold, is supposed to interpolate between the classical Laplacian ...
Lebeau, Gilles, Bismut, Jean-Michel
core
Inverse source problems for positive operators. I: Hypoelliptic diffusion and subdiffusion equations [PDF]
, 2019 A class of inverse problems for restoring the right-hand side of a parabolic equation for a large class of positive operators with discrete spectrum is considered.
Tokmagambetov, Niyaz +6 more
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Hopf bifurcation without parameters in deterministic and stochastic modeling of cancer virotherapy, part II. [PDF]
J Math Anal Appl, 2022 Phan TA, Tian JP.
europepmc +1 more source
Mean exit times and the multilevel Monte Carlo method [PDF]
, 2013 Numerical methods for stochastic differential equations are relatively inefficient when used to approximate mean exit times. In particular, although the basic Euler–Maruyama method has weak order equal to one for approximating the expected value of the ...
Roj, Mikolaj +4 more
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