Results 121 to 130 of about 1,880,861 (238)
Journal of Geophysical Research: Space Physics, Volume 131, Issue 10, October 2026.Abstract A spectrally resolved observational methodology is introduced to estimate mesoscale momentum flux frequency spectra in the mesosphere and lower thermosphere (MLT). The method is applied to four‐dimensional wind fields reconstructed with the physics‐informed neural network approach called the Hydrodynamic Point‐wise Environment Reconstructor ...
G. Mitra +5 more
wiley +1 more source
The Question That Won’t Go Away: Did the Man From Stratford Really Write the Plays?
Critical Stages, 2018 This is an introduction to a eight essay section on the Shakespeare Authorship Question. The introduction suggests that there are significant irregularities in the traditional biography, that the authorship question has a history of some 400 years and ...
Don Rubin
doaj
Flat holography & holographic renormalization: scalar field
Journal of High Energy PhysicsWe adapt the Hamilton-Jacobi method of holographic renormalization to scalar field theories in Minkowski spacetime with scattering boundary conditions.
Martin Ammon +2 more
doaj +1 more source
Random Carbon Tax Policy and Investment Into Emission Abatement Technologies
Mathematical Finance, Volume 36, Issue 4, Page 804-825, October 2026.ABSTRACT We analyze the problem of a profit‐maximizing electricity producer, subject to carbon taxes, who decides on investments into CO2$\rm CO_2$ abatement technologies. We assume that the carbon tax policy is random and that the investment in the abatement technology is divisible, irreversible, and subject to transaction costs.
Katia Colaneri +2 more
wiley +1 more source
The Jacobi field of a L\'evy process
, 2002 We derive an explicit formula for the Jacobi field that is acting in an extended Fock space and corresponds to an ( R -valued) L??vy process on a Riemannian manifold. The support of the measure of jumps in the L??vy???Khintchine representation for the L??vy process is supposed to have an infinite number of points. We characterize the gamma, Pascal, and
Berezansky, Yu.M. +2 more
openaire +2 more sources
A Model of Strategic Sustainable Investment
Mathematical Finance, Volume 36, Issue 4, Page 771-803, October 2026.ABSTRACT We study a problem of optimal irreversible investment and emission reduction formulated as a nonzero‐sum dynamic game between an investor with environmental preferences and a firm. The game is set in continuous‐time on an infinite‐time horizon.
Tiziano De Angelis +2 more
wiley +1 more source
Dam Management in the Era of Climate Change
Mathematical Finance, Volume 36, Issue 4, Page 870-895, October 2026.ABSTRACT Climate change has a dramatic impact, particularly by concentrating rainfall into a few short periods, interspersed with long dry spells. In this context, the role of dams is crucial. We consider the optimal control of a dam, where the water level must neither exceed a designated safety threshold nor fall below a minimum level to ensure ...
Cristina Di Girolami +3 more
wiley +1 more source
jacobi-method-intuitive (1).pdf
, 2018 Jacobi method intuitive, Gauss-Seidel method ...
Russ Guill (4926838)
core +1 more source
Matchings: Source, goal, and faithful companion
Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.Abstract Matchings were among the earliest motivations for graph theory. They subsequently remained a central goal, inspiring the development of new mathematical tools that went well beyond problems directly concerning matchings. These tools proved widely applicable, accompanying the growth of graph theory over the past century.
András Sebő
wiley +1 more source