TY  - JOUR
AU  - V. P. Palamodov
TI  - On inversion of the Lagrange--Dirichlet theorem and instability of conservative systems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2020
SP  - 495
EP  - 508
VL  - 75
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2020_75_3_a3/
LA  - en
ID  - RM_2020_75_3_a3
ER  -