%PDF-1.4 % 1 0 obj << /S /GoTo /D (11section.1) >> endobj 4 0 obj (1. Introduction) endobj 5 0 obj << /S /GoTo /D (11subsection.2) >> endobj 8 0 obj (1.1. The invisible Eaton lens) endobj 9 0 obj << /S /GoTo /D (11subsection.5) >> endobj 12 0 obj (1.2. Scattering rigidity and lens rigidity) endobj 13 0 obj << /S /GoTo /D (11subsection.11) >> endobj 16 0 obj (1.3. Simple manifolds) endobj 17 0 obj << /S /GoTo /D (11subsection.24) >> endobj 20 0 obj (1.4. Sketch of the proof) endobj 21 0 obj << /S /GoTo /D (11section.28) >> endobj 24 0 obj (2. Topology of N) endobj 25 0 obj << /S /GoTo /D (11section.34) >> endobj 28 0 obj (3. Knot theory) endobj 29 0 obj << /S /GoTo /D (11subsection.35) >> endobj 32 0 obj (3.1. Projectivized unit tangent vector fields) endobj 33 0 obj << /S /GoTo /D (11subsection.43) >> endobj 36 0 obj (3.2. Knot invariants) endobj 37 0 obj << /S /GoTo /D (11subsection.52) >> endobj 40 0 obj (3.3. W_g is a knot invariant) endobj 41 0 obj << /S /GoTo /D (11section.67) >> endobj 44 0 obj (4. Closed geodesics tangent to the boundary) endobj 45 0 obj << /S /GoTo /D (11section*.74) >> endobj 48 0 obj (Appendix: Approximating smooth knots by piecewise linear knots) endobj 49 0 obj << /S /GoTo /D (11section*.82) >> endobj 52 0 obj (References) endobj 53 0 obj << /S /GoTo /D [54 0 R /FitBH] >> endobj 65 0 obj << /Length 2364 /Filter /FlateDecode >> stream xڭ]۸=BOy&fM)}\\krۙ>$yZ-Ir_ ʲWdb /l3YuaN<.2Q2W ńjq53%tuvXY~L`g/~Vee]d0mJƍʮ|.>_@Lg%+p)) x:680y~TBSd|ĸUEF6|6iBAN\,'nW D*Y~Jei$]72䵕ᤥTfx~WMVu[",_$Q:J!GIi9jK+%Bq]Q@b$%sW%Rg(p>tmA7~=VcN`vj#u~mj6Uix[#<_'ds^q#G~0*ЬݵȫD=7qE/MݮޯxY,.V2m d_5a J'} ~ >.))ɞ(7]܃i+|U>77mpvwqiܽM<?5,7&D~;^uDנu4LE]vCOX 0 q~S1(t8^H QA0a@sO_s<< "'rw~COQyI0u&x'9 7d*nF=yK[t u{TOYk"6>8p:Mi{=y&S!˵ՁUAc} 0o){d.Y;.;aU7aA9(ܪ1c܂qz@V[\z *`%_("8Z%Kk]hix|+/&"Pv!ϧ?0< FHθi0pH k%J !v}