scientific article
From MaRDI portal
Publication:3338638
zbMath0547.35043MaRDI QIDQ3338638
Publication date: 1984
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Smoothness and regularity of solutions to PDEs (35B65) Pseudodifferential operators as generalizations of partial differential operators (35S05) Linear first-order PDEs (35F05) Initial value problems for PDEs and systems of PDEs with constant coefficients (35E15)