Estimates of solutions of hyperbolic systems of differential equations in two independent variables
1962 ◽
Vol 12
(2)
◽
pp. 191-197
◽
1952 ◽
Vol 5
(2)
◽
pp. 119-154
◽
1989 ◽
Vol 49
(3)
◽
pp. 259-278
◽
1983 ◽
Vol 97
(2)
◽
pp. 509-528
Approximation of solutions of polynomial partial differential equations in two independent variables
2019 ◽
Vol 346
◽
pp. 205-223
1975 ◽
Vol 27
(4)
◽
pp. 517-532
2016 ◽
Vol 215
(3)
◽
pp. 341-349
◽
1961 ◽
Vol 2
(1)
◽
pp. 11-16
Keyword(s):