2024/07/03 by Fernando de Ávila Silva, Silva, Fernando de Ávila, Cléber de Medeira +1 · 1 citation
Mathematics · Physics and Astronomy · #advanced mathematical theories #Spectral Theory in Mathematical Physics #Nonlinear Waves and Solitons
paper · pdf · doi:10.48550/arxiv.2407.03269
We consider a complex of pseudo-differential operators associated with an overdetermined system of operators defined on the torus. We characterize the global solvability of this complex when the system has constant coefficients. Furthermore, we establish some connections between the global solvability of the complex and the global solvability of its normal form.