1 citations · 1 across the 5 of their papers we have counts for
Showing math-phShow all
3 papers · 1 filter
math-ph2025
Nonexistence of global weak solutions of Klein-Gordon equations with gauge variant semilinear terms in Friedmann-Lemaître-Robertson-Walker spacetimes
Makoto Nakamura, Takuma Yoshizumi
Nonexistence of global weak solutions of Klein-Gordon equations with gauge variant semilinear terms are considered in Friedmann-Lemaître-Robertson-Walker spacetimes. Effects of spa…
math-ph2024
Blowing-up solutions of Klein-Gordon equations with gauge variant semilinear terms in Friedmann-Lemaítre-Robertson-Walker spacetimes under finite speed of propagation
Makoto Nakamura, Takuma Yoshizumi
Blowing-up solutions of Klein-Gordon equations with gauge variant semilinear terms are considered in Friedmann-Lemaítre-Robertson-Walker spacetimes. Effects of spatial expansion or…
math-ph2024★ 1 cited
The Cauchy problem for semi-linear Klein-Gordon equations in Friedmann-Lemaître-Robertson-Walker spacetimes
Makoto Nakamura, Takuma Yoshizumi
The Cauchy problem for semi-linear Klein-Gordon equations is considered in Friedmann-Lemaître-Robertson-Walker spacetimes. The local and global well-posedness of the Cauchy problem…