2 papers
math.AP2025
The Snapshot Problem for the Euler-Poisson-Darboux Equation
Fulton Gonzalez, Jue Wang, Jens Christensen +1
The generalized Euler-Poisson-Darboux (EPD) equation with complex parameter is given by $$ Δ_x u=\frac{\partial^2 u}{\partial t^2}+\frac{n-1+2α}{t}\,\frac{\partial u}{\partial…
math.AP2023
The Snapshot Problem for the Wave equation
Fulton Gonzalez, Tomoyuki Kakehi, Jens Christensen +1
By definition, a wave is a solution of the wave equation on , and a snapshot of the wave at time is the function on giv…