3 papers
gr-qc2026
Quantum-Corrected Thermodynamics and Phase Structure of AdS Euler-Heisenberg Black Hole
Siddhartha Sankar Borah, Dhruba Jyoti Gogoi, Kalyan Bhuyan
We investigate the thermodynamic behaviour of an AdS black hole arising from nonlinear electrodynamics-corrected gravity, incorporating quantum effects through thermal fluctuations…
math.AP2026
Nonexistence of vanishing-viscosity limits for mechanical Hamiltonian ergodic problems
Ziran Liu, Hung V. Tran, Yifeng Yu
For , let be the solution of the ergodic problem \[ \frac12 |DÏ^\varepsilon|^2+F(x)-\varepsilonÎÏ^\varepsilon=c(\varepsilon) \qquad \text{on } \m…
math.OC2025
Policy iteration for the deterministic control problems -- a viscosity approach
Wenpin Tang, Hung Vinh Tran, Yuming Paul Zhang
This paper is concerned with the convergence rate of policy iteration for (deterministic) optimal control problems in continuous time. To overcome the problem of ill-posedness due…