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Eisenhart L.P. — Transformations of surfaces |
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Предметный указатель |
Transformations R, of isothermic O nets see Transformations
Transformations R, of Laplace transforms of a net G 193
Transformations R, of minimal surfaces 215 296 304 305
Transformations R, of nets 221—224
Transformations R, of nets with the same spherical representation as isothermic O nets 303 319
Transformations R, of parallel nets O 174 196 228
Transformations R, of surfaces of constant mean curvature 229 295 310
Transformations R, of surfaces of constant total curvature 232 295 339
Transformations R, of surfaces of Giuchard 227 231 232 286
Transformations R, spherical representation of 197
Transformations R, theorem of permutability of 180—182 202—206
Transformations R, transformations F of 306
Transformations R, with applicable central nets 297 302
Transformations R, with conformal spherical representation 215 230 306
Transformations W, of isothermal-conjugate nets on a quadric 370
Transformations W, of nets R 115—123 125
Transformations W, of ruled surfaces 372. See Transformations
Tzitzeica 33 77 93 95 107 116 124 327 368 370
| Umbilical points of a quadric 291
Virtual asymptotic lines, definition 316
Virtual asymptotic lines, determination of 358
W congruences, and reciprocally derived nets 116
W congruences, definition 106
W congruences, derived 108
W congruences, in Lie transformations of surfaces 252 253
W congruences, in Pluecker line-coordinates 254
W congruences, normal 292 293
W congruences, of tangents to a net R 107 113
W congruences, quatern of 124 138 143
W congruences, representation in 5-space 254
W congruences, transformations and K of 150
W congruences, whose lines belong to a linear complex 252 253
W congruences, with focal surfaces of equal curvature 138 142 143
W congruences, with minimal focal surfaces 230
W congruences, with ruled focal surfaces 372
Wilczynski 105 123 125 126
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