TY - JOUR AU - Long, Yiming AB - In this paper, we prove that if a symmetric compact star-shaped hypersuface in $$\mathbf{R}^4$$ R 4 carries exactly two geometrically distinct closed characteristics, then both of them must be irrationally elliptic. TI - Irrationally elliptic closed characteristics on symmetric compact star-shaped hypersurfaces in $$\mathbf{R}^\mathbf{4}$$ R 4 JF - Journal of Fixed Point Theory and Applications DO - 10.1007/s11784-016-0352-6 DA - 2016-11-03 UR - https://www.deepdyve.com/lp/springer-journals/irrationally-elliptic-closed-characteristics-on-symmetric-compact-star-3qjURAHmxv SP - 263 EP - 280 VL - 19 IS - 1 DP - DeepDyve ER -