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Bryant R.L., Chern S.S., Gardner R.B. — Exterior differential systems |
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Предметный указатель |
22
22
-involutive 348
-Neumann problem 458
-estimate 458
Acyclic 409
Anti-derivation 8
Asymptotic directions 201
Bianchi identity for the Ricci curvature 403
Bianchi identity, first 398
Bianchi identity, second 443
Bianchi operator 403
Blaschke conjecture 446
Bryant normal form 48
Calabi sequence 445
Canonical lifting 106
Canonical resolution of an involutive module 346
Cartan character 87 211 320
Cartan characteristic variety 224
Cartan integer 211 320
Cartan integer 46
Cartan lemma 354
Cartan — Kaehler theory 58
Cartan — Kuranishi prolongation theorem 411 433
Cartan — Poincare lemma 351
Cauchy characteristic space 9
Cauchy characteristic vector field 36
Cauchy characteristics 33
Cauchy — Kowalewski theorem 416
Cauchy — Riemann equations 155
Cauchy — Riemann operator 440
Cauchy — Riemann operator, tangential 440
Cauchy — Riemann system 205
Cauchy — Riemann system, characteristic curves 36
Cauchy — Riemann system, sheaf 358
Cauchy — Riemann system, sheaf of the tableau 358
Cauchy — Riemann system, strips 35
Cauchy — Riemann system, variety 173
Cauchy — Riemann system, variety of linear Praffian system 181
Cauchy — Riemann system, variety of the tableau 391
Characters of the tableau 120
Charpit and Lagrange, equation of 35
Class of 30
Completely integrable 27
Complex characteristic variety 173
Complex of differential operators, adjoint complex of 449
Complex of differential operators, elliptic 454
Complex of differential operators, exactness of a formally exact analytic 420
Complex of differential operators, exactness of a formally exact elliptic 456
Complex of differential operators, existence of a formally, exact 426 427 428
Complex of differential operators, formally exact 419
Condition (F) 27
Conical subvariety 225
Connection on a vector bundle 434
Constant coefficient differential system 114
Contact form 26
Contact manifold 42
Contact system 26
Cotangent bundle 25
Cotangent space 25
CR-structure 437
CR-structure, almost 437
Curvature of 435
Cylindrical molding surface 169
Darboux framings 187
Darboux's theorem 42
de Rham sequence 436
Decomposable 6
Derivation of degree k 8
Derived flag 45
Derived length 45
Determined system 189
Differential ideal 16
Differential system with independence condition 18 105
distribution 27
Dolbeault sequence 440
Dual form 139
Ehrenpreis — Malgrange theorem 419
Eikonal equation 36 225
Einstein 2
Einstein metric 400
Elliptic differential system 190
Engel half-rank 45
Engel normal form 50
Equivalent symbol mappings 354
Equivalent tableaux 354
Existence theorem for analytic differential equations 397 416
Exterior algebra 6
Exterior differential form 16
Exterior differential ideal 16
Exterior differential system 15
Fibered manifold 394
Fibered submanifold 395
First derived system 45
First integral 46
First prolongation 149
Flow box coordinate theorem 28
Foliation 29
Form of degree p 7
Frobenius condition 27
Frobenius theorem 27
Gaussian curvature 192
Goursat normal form 54
Graded module associated to a tableau 335
Grassmann coordinate vector 7
Guillemin normal form 378 451
Hilbert function 341
Hilbert polynomial 366
Hilbert's Nullstellensatz 357
Homogeneous ideal 9
Horizontal form relative to a mapping 208
Hyperbolic, parabolic and elliptic 201
Ideal 9
In involution 62 108
Induced characteristic variety 226
Integrability conditions 27 139
Integral element 63 65
Integral element for 105
Integral flag 74
Integral manifold 16 66
Integral manifold for 17 105
Interior product 8
Involutive 62 108 409
Involutive linear Pfaffian system 140
Involutive prolongation of the isometric embedding system 198
Involutive sheaf 360
Involutive tableau 121
Involutive tableau of order p 318
Involutivity of characteristic variety 227
Involutivity of eikonal equation 227
jet 19 394
Jet bundle 18 394
Jet bundle as affine bundle 413
k-regular 71 222
K-singular 222
Kaehler-ordinary 69
Kaehler-regular 69
Killing vector field 442
Killing vector field, conformal 447
| Koszul homology groups 337
Leaf 29
Legendre manifolds 177
Level 87
Levi-Civita connection 398
Lewy example 440
Lie derivative 31 441
Linear differential equation 402
Linear differential equation of finite type 441
Linear differential equation, existence of formal solutions of 424
Linear differential equation, formally integrable 419
Linear differential equation, prolongation of 423
Linear differential equation, symbol of 418
Linear differential operator 401
Linear differential operator of real principal type 461
Linear differential operator, compatibility condition for 417
Linear differential operator, determined elliptic 453
Linear differential operator, elliptic 453
Linear differential operator, non-characteristic covector for 450
Linear differential operator, non-characteristic subspace for 451
Linear differential operator, symbol of 403
Linear differential operator, symmetric hyperbolic 459
Linear differential operator, underdetermined elliptic 453
Linear differential system 103 110
Linear Weingarten surfaces 176 178
Linearly generated differential system 133
Local accessibility property 42
localization 354
Locally embeddable 189
Locally symmetric space 444
Locally symmetric space of constant curvature 445
Locally symmetric space, infinitesimal orbit of curvature of 444
Locally symmetric space, infinitesimal rigidity of 446
Monge equation 52
Monge equation of second order 56
Morphism of fibered manifolds 395
Morphism of fibered manifolds, prolongation of 395
Morphism of fibered manifolds, quasi-linear 397
Multivector 6
Natural coordinates 24
Newlander — Nirenberg theorem 456
Non-characteristic 37 173
Non-principal pair 75
Normal form of skew-symmetric matrix 14
Ordinary flag 73
Ordinary integral element 73
Ordinary zero 64
Overdetermined system 4
Partial differential equations of the first order 35
Partial differential equations of the second order 156
Partial differential equations, formal integrability of 410 415
Partial differential equations, formal solution of 397
Partial differential equations, linear 403
Partial differential equations, non-linear 431
Partial differential equations, obstruction to the integrability of 403
Partial differential equations, prolongation of 396 414
Partial differential equations, prolongation of the symbol of 410
Partial differential equations, solution of 36 395
Partial differential equations, symbol of 410 415
Pfaff equation 17
Pfaff problem 39
Pfaff symmetric normal form 39
Pfaff — Darboux local normal form 39
Pfaffian system 43 128
Pfaffian system, linear 130
Poincare lemma 410 436
Poisson bracket 228
Polar equations 67
Polar sequence 74
Polar space 67 >¦
Principal components 142
Principal pair 75
Projectivized cotangent bundle 41
Prolongation of a sub-bundle 409
Prolongation of an exterior differential system 149
Prolongation of the P.D.E. system 153
Prolongation sequence, theorem 431 433
Prolongation, 150
Prolongation, of a morphism of vector bundles 402
Quasi-linear morphism of fibered manifolds 397
Quasi-linear morphism of fibered, symbol of 398
Quasi-regular 335
Quasi-regular basis 410
Quasi-regular module 335
Quillen's theorem 454
r-graph 26
r-jet 20
Rank of Pfaffian equation 38
Reduced characters 133 140
Regular 73
Regular flag 73
Regular integral element 73
Resolution of the sheaf of conformal Killing vector fields 449
Resolution of the sheaf of Killing vector fields 446 447
Retracting ideal 9
Retracting space 9
Retraction theorem 9
Ricci curvature 399
Riemalinian metric 398
Riemann curvature 398
Riemannian manifold of constant curvature 446
Riemannian manifold, conformally flat 446
S-immersion 238
Shift notation 344
Sophisticated Spencer sequence 432
Spencer cohomology groups 324 392 409
Spencer conjecture 456
Spencer — Neumann problem 459
Symbol of a P.D.E. system 135
Symbol, bundle 135
Symbol, module 335
Symbol, of the Pfaffian differential system 134
Symplectic manifold 41
System of partial differential equations 390
System of partial differential equations, existence of formal solutions of 393
System of partial differential equations, formal integrability 391
System of partial differential equations, formal solution of 391
System of partial differential equations, infinitesimal solution of 391
System of partial differential equations, symbol of 392
Tableau 115
Tableau of a linear Pfaffian system 133
Tableau of order p 315
Tableau, associated to an integral element 122
Tableau, associated to the P.D.E. system 116
Tableau, bundle 133
Tableau, characters of 119
Tableau, involutive 120
Tableau, mapping 180
Tableau, matrix 181
Tableau, prolongation of 118
Tautological prolongation sequence 255
Third fundamental theorem of Lie 113
Torsion 138 330
Torsion may be absorbed 138
Triply orthogonal systems 174
Truncation 348
Type numbers 45
Universal order differential operator 215
Wedge length 45
Weyl tensor 447
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