Results 91 to 100 of about 43,457 (303)
Optimal error estimates in L2, H1 and H2-norm are established for a single phase Stefan problem with quasilinear parabolic equation in non-divergence form by an H1-Galerkin procedure.
A. K. Pani, P. C. Das
doaj +1 more source
Net zero energy buildings (nZEB) require the development of innovative technologies such as the use of phase change materials (PCMs) in walls for the energy requalification of low inertia buildings.
Domenico Mazzeo +2 more
doaj +1 more source
Evaluating Forecasts at Multiple Horizons: An Extension of the Diebold–Mariano Approach
ABSTRACT Forecast accuracy tests are fundamental tools for comparing competing predictive models. The widely used Diebold–Mariano (DM) test assesses whether differences in forecast errors are statistically significant. However, its standard form is limited to pairwise comparisons at a single forecast horizon.
Andrew Grant +2 more
wiley +1 more source
Holding out on restructuring negotiations: A legal analysis over Finnish and Swedish legislation
Abstract This article examines how Finnish and Swedish restructuring laws create opportunities for creditors to hold out on restructuring negotiations. Using Anthony Casey's new bargaining theory and the traditional creditors' bargain model as analytical frames, the study argues that holdouts arise when ex ante rights – particularly security interests,
Anssi Kärki
wiley +1 more source
Modeling of Surface Structure Formation after Laser Irradiation
The Stefan problem in a semi-infinite media under laser irradiation is consideres. It is related to the melting and solodification processes, resulting in certain surface structure after the solidification. A simple model, as well as a more sophisticated
Guseinov, Sh.E. +3 more
core +1 more source
A Stefan Problem with a Non-monotone Boundary
The thermal switch provides a motivation for studying Stefan problems with time dependent body heating terms, and consequent non-monotone phase boundaries. An integral equation for the phase boundary is derived, and solved asymptotically for large time. The position of the boundary is also computed directly using the enthalpy formulation of the problem.
Crowley, A, Ockendon, J
openaire +3 more sources
ABSTRACT Pancreatic ductal adenocarcinoma (PDAC) remains one of the deadliest cancers due to its asymptomatic progression, late‐stage diagnosis, and treatment resistance. Efforts in early detection have centered on identifying imaging features and liquid biopsy biomarkers capable of detecting PDAC and its high‐grade precursors before clinical symptoms ...
Christine Worthington +105 more
wiley +1 more source
Optimal Boundary-Flux Control of a Sharp Moving Interface in the Classical Two-Phase Stefan Problem
In this paper, we study the optimal boundary control of solidification governed by the classical two-phase Stefan problem with a sharp moving interface.
Khalid Ali Alanezy, Jihad Souissi
doaj +1 more source
Gubernatorial Re‐Election Incentives, Local Investment Bias, and Pension Fund Performance
ABSTRACT We investigate the impact of gubernatorial re‐election incentive and political factors on US public pension funds from 1990 to 2022. Our empirical analysis finds no significant overall relationship between gubernatorial re‐election incentives and local bias in the full sample.
Hongxian Zhang +3 more
wiley +1 more source
Automatic control via thermostats of a hyperbolic Stefan problem with memory
A hyperbolic Stefan problem based on the linearized Gurtin—Pipkin heat conduction law is considered. The temperature and free boundary are controlled by a thermostat acting on the boundary.
J. SPREKELS +4 more
core +1 more source

