Volume 20; Issue 3

3

Lagrangian imbeddings of surfaces and unfolded Whitney umbrella

Year:
1986
Language:
english
File:
PDF, 605 KB
english, 1986
7

Solvability of the inverse problems for second-order equations

Year:
1986
Language:
english
File:
PDF, 131 KB
english, 1986
8

A construction of hyper—Kähler metrics

Year:
1986
Language:
english
File:
PDF, 244 KB
english, 1986
10

Riesz products and spectrum of Mackey actions

Year:
1986
Language:
english
File:
PDF, 232 KB
english, 1986
14

Bifurcation of singular points of gradient dynamical systems

Year:
1986
Language:
english
File:
PDF, 174 KB
english, 1986
15

Caustics in geometrical optics

Year:
1986
Language:
english
File:
PDF, 288 KB
english, 1986