\contentsline {section}{\numberline {1}$p$-adic $L$-functions}{7} \contentsline {subsection}{\numberline {1.1}Modular forms on quaternion algebras}{7} \contentsline {subsection}{\numberline {1.2}$p$-adic Rankin $L$-functions}{12} \contentsline {section}{\numberline {2}Selmer Groups}{16} \contentsline {subsection}{\numberline {2.1}Galois representations and cohomology}{16} \contentsline {subsection}{\numberline {2.2}Finite/singular structures}{20} \contentsline {subsection}{\numberline {2.3}Definition of the Selmer group}{23} \contentsline {section}{\numberline {3}Some Preliminaries}{25} \contentsline {subsection}{\numberline {3.1}$\Lambda $-modules}{25} \contentsline {subsection}{\numberline {3.2}Controlling the Selmer group}{26} \contentsline {subsection}{\numberline {3.3}Rigid pairs}{28} \contentsline {section}{\numberline {4}The Euler System Argument}{35} \contentsline {subsection}{\numberline {4.1}The Euler system}{35} \contentsline {subsection}{\numberline {4.2}The argument}{37} \contentsline {section}{\numberline {5}Shimura curves}{43} \contentsline {subsection}{\numberline {5.1}The moduli definition}{43} \contentsline {subsection}{\numberline {5.2}The Cerednik-Drinfeld theorem}{45} \contentsline {subsection}{\numberline {5.3}Character groups}{46} \contentsline {subsection}{\numberline {5.4}Hecke operators and the Jacquet-Langlands correspondence}{48} \contentsline {subsection}{\numberline {5.5}Connected components}{53} \contentsline {subsection}{\numberline {5.6}Raising the level and groups of connected components}{57} \contentsline {section}{\numberline {6}The theory of complex multiplication}{64} \contentsline {section}{\numberline {7}Construction of the Euler System}{66} \contentsline {section}{\numberline {8}The first explicit reciprocity law}{66} \contentsline {section}{\numberline {9}The second explicit reciprocity law}{69}