On the stability of stationary and periodic solutions of equations with degenerate operator at the highest derivative. (Russian) Zbl 1002.58010
The results of the work [B. V. Loginov and Yu. B. Rusak, Nonlinear Anal., Theory Methods Appl. 17, No. 3, 219-232 (1991; Zbl 0739.34045)] are generalized to differential equations with degenerate operator at the highest derivative.
Reviewer: B.V.Loginov (Ulyanovsk)
MSC:
58E07 | Variational problems in abstract bifurcation theory in infinite-dimensional spaces |
58K25 | Stability theory for manifolds |