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pairing}{21} \indexentry{Cusp forms|textit}{21} \indexentry{Cusp forms!antiholomorphic|textit}{21} \indexentry{Antiholomorphic cusp forms|textit}{21} \indexentry{Merel}{22} \indexentry{Hecke operators}{22} \indexentry{Operators!Hecke}{22} \indexentry{Hecke algebra|textit}{22} \indexentry{Hecke operators!respect pairing}{22} \indexentry{Star involution|textit}{23} \indexentry{Operators!$*$-involution|textit}{23} \indexentry{Star involution!is well defined}{23} \indexentry{Modular forms}{23} \indexentry{Fourier coefficients}{23} \indexentry{Modular forms}{23} \indexentry{Star involution!and integration pairing}{23} \indexentry{Plus-one quotient|textit}{23} \indexentry{Modular symbols!plus-one quotient of}{23} \indexentry{Modular symbols!minus-one quotient of}{23} \indexentry{Minus-one quotient}{23} \indexentry{Operators!Atkin-Lehner|textit}{23} \indexentry{Atkin-Lehner involution|textit}{23} \indexentry{Modular forms!and Atkin-Lehner involution}{24} \indexentry{Atkin-Lehner involution!and integration pairing}{24} \indexentry{Degeneracy maps}{24} \indexentry{Dirichlet character}{24} \indexentry{New modular symbols|textit}{25} \indexentry{Old modular symbols|textit}{25} \indexentry{Modular symbols!new and old subspace of|textit}{25} \indexentry{Coset representatives}{26} \indexentry{Projective line modulo~$N$|textit}{26} \indexentry{Algorithm for computing!coset representatives}{26} \indexentry{Degeneracy maps!compatibility}{27} \indexentry{Modular forms}{27} \indexentry{Manin symbols}{27} \indexentry{Modular symbols!finite presentation of}{27} \indexentry{Manin symbols|textit}{27} \indexentry{Manin's trick}{28} \indexentry{Manin symbols!and Manin's trick}{28} \indexentry{Manin symbols!conversion to modular symbols}{28} \indexentry{Modular symbols!conversion to Manin symbols}{28} \indexentry{Atkin-Lehner involution}{28} \indexentry{Manin's trick|textit}{28} \indexentry{Manin!trick of|textit}{28} \indexentry{Continued fractions}{28} \indexentry{Manin symbols}{28} \indexentry{Modular symbols}{28} \indexentry{Hecke operators!on Manin symbols}{29} \indexentry{Manin symbols!and Hecke operators}{29} \indexentry{Merel}{29} \indexentry{Cremona}{29} \indexentry{Manin symbols!and cuspidal subspace}{30} \indexentry{Manin symbols!and boundary space}{30} \indexentry{Cuspidal modular symbols!and Manin symbols}{30} \indexentry{Boundary modular symbols!and Manin symbols}{30} \indexentry{Merel}{30} \indexentry{Manin symbols}{30} \indexentry{Boundary map}{30} \indexentry{Cusps!and boundary map}{30} \indexentry{Algorithm for computing!cusps}{31} \indexentry{Cremona}{31} \indexentry{Algorithm for computing!equivalent cusps}{31} \indexentry{Cusps!criterion for vanishing}{32} \indexentry{Dirichlet character!and cusps}{32} \indexentry{Plus-one quotient}{32} \indexentry{Minus-one quotient}{32} \indexentry{Complex torus}{33} \indexentry{Modular forms!associated complex torus}{33} \indexentry{Dirichlet character}{33} \indexentry{Hecke operators}{33} \indexentry{Shimura}{33} \indexentry{Petersson pairing}{33} \indexentry{Conjecture!Bloch and Kato}{33} \indexentry{Bloch and Kato conjecture}{33} \indexentry{Motifs}{33} \indexentry{Modular forms}{33} \indexentry{Hecke algebra!and integration pairing}{33} \indexentry{Integration pairing!and complex torus}{33} \indexentry{Period mapping|textit}{33} \indexentry{Star involution}{33} \indexentry{Period mapping!is injective}{33} \indexentry{Complex torus!dual of}{34} \indexentry{Modular forms!associated subtorus}{34} \indexentry{Hecke algebra}{34} \indexentry{Complex torus!in weight two}{34} \indexentry{Shimura}{34} \indexentry{Modular forms}{34} \indexentry{Optimal quotient|textit}{34} \indexentry{BSD conjecture!and $L(A,j)/\Omega_j$}{35} \indexentry{BSD conjecture}{35} \indexentry{Manin}{35} \indexentry{Modular symbols!computing}{35} \indexentry{Dirichlet character}{36} \indexentry{Algorithm for computing!space of modular symbols}{36} \indexentry{Dirichlet character}{36} \indexentry{Manin symbols}{36} \indexentry{Manin}{36} \indexentry{Manin symbols}{36} \indexentry{Manin symbols}{36} \indexentry{Algorithm for computing!integral modular symbols}{37} \indexentry{Dirichlet character}{37} \indexentry{Hecke algebra!computation of}{37} \indexentry{Hecke algebra!generators as module}{37} \indexentry{Hecke operators}{37} \indexentry{Ribet}{37} \indexentry{Agashe}{37} \indexentry{Hecke algebra!generators as ring}{37} \indexentry{Hecke operators}{37} \indexentry{Bound of!Sturm}{38} \indexentry{Sturm bound}{38} \indexentry{Dirichlet character}{38} \indexentry{Dirichlet character!conductor of|textit}{39} \indexentry{Conductor of Dirichlet character|textit}{39} \indexentry{Dimension of $S_k(N,\eps)$}{40} \indexentry{Cremona}{40} \indexentry{Modular symbols}{40} \indexentry{Degeneracy maps}{41} \indexentry{Hecke operators!and degeneracy maps}{41} \indexentry{New subspace}{41} \indexentry{Old subspace}{41} \indexentry{Algorithm for computing!decomposition of space of modular symbols}{41} \indexentry{Hecke operators}{41} \indexentry{Hecke operators}{41} \indexentry{Sturm bound}{42} \indexentry{Bound of!Sturm}{42} \indexentry{Hecke operators!computation on subspace of dual}{42} \indexentry{Algorithm for computing!Hecke operators on the dual}{42} \indexentry{Manin symbols}{42} \indexentry{Algorithm for computing!Hecke operators on the dual}{43} \indexentry{Algorithm for computing!an eigenvector}{43} \indexentry{Eigenforms!computing}{44} \indexentry{Algorithm for computing!eigenvalues}{44} \indexentry{Hecke operators}{44} \indexentry{Hecke operators}{44} \indexentry{Hecke operators}{44} \indexentry{Manin symbols}{44} \indexentry{Heilbronn matrices}{44} \indexentry{Ordering of eigenforms}{44} \indexentry{Eigenforms!sorting and labeling}{44} \indexentry{Atkin-Lehner involution!and ordering eigenforms}{45} \indexentry{Congruences!computing}{45} \indexentry{Snake lemma}{46} \indexentry{T-shirt design}{46} \indexentry{Congruences!between $q$-expansions}{47} \indexentry{Algorithm for computing!congruences}{47} \indexentry{Congruences!computed using homology}{47} \indexentry{Fourier coefficients}{47} \indexentry{Hecke algebra!and congruences}{47} \indexentry{Hecke algebra!and rational period mapping}{47} \indexentry{Rational period mapping|textit}{47} \indexentry{Algorithm for computing!rational period mapping}{48} \indexentry{Hecke operators}{48} \indexentry{Cuspidal points}{49} \indexentry{Manin}{49} \indexentry{Algorithm for computing!cuspidal subgroup}{49} \indexentry{Hecke algebra!and cuspidal subgroup}{49} \indexentry{Manin}{49} \indexentry{Torsion subgroup!lower bounds on|textit}{50} \indexentry{Torsion subgroup!upper bounds on|textit}{50} \indexentry{Hecke algebra!bounds torsion}{50} \indexentry{Eichler-Shimura relation}{50} \indexentry{Modular degree}{50} \indexentry{Modular map}{50} \indexentry{Modular degree}{50} \indexentry{Optimal quotient}{51} \indexentry{Algorithm for computing!modular kernel}{51} \indexentry{Hecke algebra}{51} \indexentry{Snake lemma}{51} \indexentry{Rational part of $L(A,j)$}{52} \indexentry{Special value $L(A,j)$!rational part of}{52} \indexentry{Agashe}{52} \indexentry{$L$-series|textit}{52} \indexentry{Hecke}{52} \indexentry{$L$-series}{52} \indexentry{Mazur}{52} \indexentry{Merel}{52} \indexentry{Winding element}{52} \indexentry{Real volume|textit}{53} \indexentry{Minus volume|textit}{53} \indexentry{Agashe}{53} \indexentry{Cremona}{53} \indexentry{Manin}{53} \indexentry{Shimura}{53} \indexentry{Algorithm for computing!rational part of $L(A,j)$}{53} \indexentry{BSD conjecture!and $\Omega_A$}{53} \indexentry{Lattice|textit}{54} \indexentry{Lattice index|textit}{54} \indexentry{Index of lattices|textit}{54} \indexentry{Period mapping}{54} \indexentry{Hecke operators}{54} \indexentry{Hecke operators}{56} \indexentry{Manin!comment on BSD}{56} \indexentry{BSD conjecture!Manin's remarks on}{56} \indexentry{Agashe}{57} \indexentry{Manin constant}{57} \indexentry{Hecke algebra}{57} 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abelian varieties}{69} \indexentry{Component group}{70} \indexentry{Optimal quotient!component groups of}{70} \indexentry{BSD conjecture!and component groups}{70} \indexentry{Tamagawa numbers|textit}{70} \indexentry{Optimal quotient!Tamagawa numbers of}{70} \indexentry{Component group!rational points of}{70} \indexentry{N\'eron model}{70} \indexentry{Jacobian!of $X_0(N)$}{70} \indexentry{Ribet}{70} \indexentry{Mestre}{70} \indexentry{N\'eron model|textit}{71} \indexentry{Component group|textit}{71} \indexentry{Jacobian!of $X_0(N)$}{71} \indexentry{Grothendieck}{71} \indexentry{Mumford}{71} \indexentry{Jacobian!semistable}{71} \indexentry{Component group}{71} \indexentry{Monodromy pairing}{71} \indexentry{Canonical polarization}{71} \indexentry{Character group of torus}{71} \indexentry{Toric part}{71} \indexentry{Monodromy pairing}{71} \indexentry{Snake lemma}{72} \indexentry{Jacobian}{72} \indexentry{Optimal quotient|textit}{72} \indexentry{Optimal quotient!dual map is injective}{72} 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\indexentry{Hecke algebra}{82} \indexentry{Conjecture!refined Eisenstein}{82} \indexentry{BSD conjecture!predicts large component groups}{83} \indexentry{Shafarevich-Tate group}{83} \indexentry{Table of!component groups at low level}{84} \indexentry{Component group!table of}{84} \indexentry{Table of!big $L(A,1)/\Omega_A$}{85} \indexentry{Component group!table of}{85} \indexentry{Table of!big component groups}{85} \indexentry{Component group!table of}{85} \indexentry{Table of!component groups of quotients}{86} \indexentry{Component group!table of}{86} \indexentry{Table of!component groups at prime level}{87} \indexentry{Component group!table of}{87}