N. Trong

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math.AP2026

A Weighted Bossel-Daners Transfer Principle and a Pure-Power Robin Faber-Krahn Inequality

Tan Duc Do, Nguyen Ngoc Trong, Nguyen Ngoc Huy Truong

We prove a weighted Bossel-Daners transfer principle for the first Robin eigenvalue of the $p$ -Laplacian under $w = m^{1/ p^{'}}$ , where $p^{'} = p / (p - 1)$ . The argument combines double-densit…

math.AP2025

Blow up of solutions for pseudo-parabolic equation with singular potential and variable exponents

Nguyen Thanh Tung, Le Xuan Truong, Tan Duc Do +1

We consider the initial boundary value problem of a pseudo-parabolic equation with singular potential and the exponent $p (x, t)$ depending on both spatial and temporal variables. We…