Matzeu, M.; Scarascia, I. Convergence results for mountain pass periodic solutions of autonomous Hamiltonian systems. (English) Zbl 0868.58034 Boll. Unione Mat. Ital., VII. Ser., A 10, No. 2, 445-459 (1996). Reviewer: A.Szulkin (Stockholm) MSC: 37J35 53D17 58E05 70H05 37G99 34C25 × Cite Format Result Cite Review PDF
Furi, Massimo; Spadini, Marco On the fixed point index of the flow and applications to periodic solutions of differential equations on manifolds. (English) Zbl 0867.58055 Boll. Unione Mat. Ital., VII. Ser., A 10, No. 2, 333-346 (1996). Reviewer: Di Zhang (Xian) MSC: 37J40 37G99 37C10 × Cite Format Result Cite Review PDF