Partial differential equations of mathematical physics

[1] BOULIGAND G, 1926, ANN SOC POLON MATH, V4

[2] COURANT R, 1925, Z ANGEW MATH MECH, V6, P322

[3] COURANT R, MATH ANN, V97, P711

[4] COURANTHILBERT, METHODEN MATH PHYS, V1

[5] On the uniqueness and the dependence field of solutions in initial value problems of linear hyperbolic differential equations [J]. MATHEMATISCHE ANNALEN, 1928, 98 : 192 - 204

[6] FRIEDRICHS K, MATH ANN, V98, P222

[7] HENKY H, 1922, Z ANGEW MATH MECH, V2, P58

[8] LEROUX J, 1914, J MATH, V10, P189

[9] LUSTERNIK L, 1926, RECUEIL SOC MATH MOS

[10] PHILIPS HB, 1925, PUBL MIT

[1] BOULIGAND G, 1926, ANN SOC POLON MATH, V4

[2] COURANT R, 1925, Z ANGEW MATH MECH, V6, P322

[3] COURANT R, MATH ANN, V97, P711

[4] COURANTHILBERT, METHODEN MATH PHYS, V1

[5] On the uniqueness and the dependence field of solutions in initial value problems of linear hyperbolic differential equations [J]. MATHEMATISCHE ANNALEN, 1928, 98 : 192 - 204

[6] FRIEDRICHS K, MATH ANN, V98, P222

[7] HENKY H, 1922, Z ANGEW MATH MECH, V2, P58

[8] LEROUX J, 1914, J MATH, V10, P189

[9] LUSTERNIK L, 1926, RECUEIL SOC MATH MOS

[10] PHILIPS HB, 1925, PUBL MIT