2 citations · 5 across the 36 of their papers we have counts for
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The Triality of Radial Nonlinear Dynamics: Analysis of Riccati, Schrödinger, and Hamilton--Jacobi--Bellman Equations
Dragos-Patru Covei
This study develops a unified mathematical framework for the analysis of radial differential equations, revealing a fundamental connection between three distinct classes of problem…
Existence, Sharp Boundary Asymptotics, and Stochastic Optimal Control for Semilinear Elliptic Equations with Gradient-Dependent Terms and Singular Weights: Theory, Economic Applications, and Numerical Simulations
Dragos-Patru Covei
We develop a unified framework for semilinear elliptic equations with gradient-dependent nonlinearities and singular weights in strictly convex domains. Considering large solutions…
Optimal Production Planning Under Macroeconomic Regime Switches
Dragos-Patru Covei
We develop a comprehensive mathematical and computational framework for optimal production planning in economies governed by stochastic regime switches driven by a continuous-time…
Well-Posedness and Monotone Analysis for a Coupled Sublinear Lane--Emden--Fowler System on Bounded Domains
Dragos-Patru Covei
We investigate a coupled system of elliptic equations of Lane--Emden--Fowler type on a bounded domain () with homogeneous Dirichlet boundary condi…
Radial and Non-Radial Solution Structures for Quasilinear Hamilton--Jacobi--Bellman Equations in Bounded Settings
Dragos-Patru Covei
This paper establishes the existence, uniqueness, and global regularity of positive classical solutions to a class of quasilinear Hamilton--Jacobi--Bellman (HJB) equation…
Entire Large Solutions for Competitive Semilinear Elliptic Systems with General Nonlinearities Satisfying Keller--Osserman Conditions
Dragos-Patru Covei
We study positive radial solutions of the weighted cooperative system , in , , when the Newtonian potentials of the nonne…