共 20 条
[1]
Cartan E., 1909, ANN SCI ECOLE NORM S, V26, P93
[2]
CARTAN E, 1922, LECONS INVARIANTS IN
[3]
Chern S.S., 1953, C GEOM DIFF STRASB, P119
[4]
DERHAM G, 1931, J MATH PURE APPL, V10, P115
[5]
DOLBEAULT P, 1953, CR HEBD ACAD SCI, V236, P175
[6]
INTERIOR ESTIMATES FOR ELLIPTIC SYSTEMS OF PARTIAL DIFFERENTIAL EQUATIONS
[J].
COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS,
1955, 8 (04)
:503-538
DOUGLIS, A
;
NIRENBERG, L
.
[7]
EHRESMANN C, 1954, ANN MAT PUR APPL, V36, P133
[8]
ON THE DIFFERENTIABILITY OF THE SOLUTIONS OF LINEAR ELLIPTIC DIFFERENTIAL EQUATIONS
[J].
COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS,
1953, 6 (03)
:299-326
FRIEDRICHS, KO
.
[9]
A THEOREM ON STABILITY OF COMPLEX STRUCTURES
[J].
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,
1957, 43 (02)
:239-241
FROLICHER, A
;
NIJENHUIS, A
.
[10]
Frolicher A., 1956, NEDERL AKAD WETENS A, V18, P338