Equazioni alle derivate parziali a caratteristiche reali : lectures given at the Centro Internazionale Matematico Estivo (C.I.M.E.), held in Varenna (Como), Italy, June 1-10, 1956

Frontiers in differential geometry, partial differential equations and mathematical physics : in memory of Gu Chaohao

Frontiers in differential geometry, partial differential equations, and mathematical physics : in memory of Gu Chaohao

Differential equations for engineers

Stabilitas Solusi Elemen Hingga dari Time-Dependent Problem pada Persamaan Differensial Parsial di Ruang Dimensi Dua