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Joined 2026-09-21 Message
Tagged: Work by Juan Pablo Rossetti
Isospectral hyperbolic surfaces have matching geodesics by Peter G. Doyle and Juan Pablo Rossetti 2026-11-05
Journal full text: nyjm.albany.edu/j/2008/14-7.pdf
New York Journal of Mathematics 14 (2008), pages 193–204. Theorem 1 distinguishes orientation-preserving and orientation-reversing closed geodesics for nonorientable surfaces. Sections 2–3 explain their different trace weights.