\begin{theindex}

  \item $1$-page crossing number, \hyperindexformat{\textbf}{38}
  \item $2$-page crossing number, \hyperindexformat{\textbf}{34}
  \item $1$-planar crossing number, \hyperpage{74}
  \item 1-planar, \hyperpage{58}, \hyperindexformat{\textbf}{74}

  \indexspace

  \item  convex maximum rectilinear crossing number, \hyperpage{39}

  \indexspace

  \item abstract topological graph, \hyperpage{27}
  \item airport crossing number, \hyperpage{68}
  \item algebraic crossing number, \hyperpage{5}, \hyperpage{13}, 
		\hyperpage{17}, \hyperpage{24}, \hyperpage{27}, 
		\hyperindexformat{\textbf}{31}, \hyperpage{52, 53}, 
		\hyperpage{68, 69}
  \item algebraic $+$ crossing number, \hyperpage{27}, 
		\hyperindexformat{\textbf}{31}
  \item anchored crossing number, \hyperpage{21}, \hyperpage{23}, 
		\hyperpage{27}, \hyperindexformat{\textbf}{48}, 
		\hyperpage{79}
  \item annulus algebraic crossing number, \hyperpage{61}
  \item annulus crossing number, \hyperpage{45}, 
		\hyperindexformat{\textbf}{61}, \hyperpage{61}, 
		\hyperpage{71}
  \item average crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{79}, \hyperpage{79}

  \indexspace

  \item bi-monotone crossing number, \hyperpage{21}, \hyperpage{66}
  \item bimodal crossing number, \hyperpage{5}, \hyperpage{9}, 
		\hyperpage{16}, \hyperpage{22}, 
		\hyperindexformat{\textbf}{32}
  \item bipartite confluent crossing number, 
		\hyperindexformat{\textbf}{37}
  \item bipartite crossing number, \hyperpage{9}, \hyperpage{21, 22}, 
		\hyperpage{28}, \hyperindexformat{\textbf}{32}, 
		\hyperpage{39}, \hyperpage{55}, \hyperpage{65, 66}, 
		\hyperpage{71}, \hyperpage{79}, \hyperpage{81}
  \item bipartite cylindrical crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{45}, 
		\hyperindexformat{\textbf}{77}, \hyperpage{78}
  \item biplanar convex crossing number, \hyperpage{34}, 
		\hyperindexformat{\textbf}{39}
  \item biplanar crossing number, \hyperpage{16}, 
		\hyperindexformat{\textbf}{55}, \hyperpage{57}
  \item block crossing, \hyperindexformat{\textbf}{25}
  \item book crossing number, \hyperpage{10}, \hyperpage{23}, 
		\hyperpage{28}, \hyperindexformat{\textbf}{34}, 
		\hyperpage{48}, \hyperpage{56}
  \item book edge crossing number, \hyperpage{12}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{46}
  \item bottleneck crossing number, \hyperpage{59}
  \item bundled crossing number, \hyperpage{13}, \hyperpage{25}, 
		\hyperpage{28}, \hyperindexformat{\textbf}{36}

  \indexspace

  \item chordal crossing number, \hyperpage{48}
  \item circular crossing number, \hyperpage{34}, 
		\hyperindexformat{\textbf}{38}
  \item circular $k$-partite crossing number, \hyperpage{39}
  \item clockwise crossing number, \hyperpage{44}
  \item clustered crossing number, \hyperindexformat{\textbf}{23}
  \item co-crossing number, \hyperpage{67}
  \item confluent crossing number, \hyperpage{9, 10}, \hyperpage{25}, 
		\hyperindexformat{\textbf}{37}
  \item constrained crossing number, \hyperpage{19}, \hyperpage{22}, 
		\hyperindexformat{\textbf}{38}, \hyperpage{82}
  \item convex $k$-partite crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{38, 39}
  \item convex bundled crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{36}
  \item convex crossing number, \hyperpage{9, 10}, \hyperpage{28}, 
		\hyperpage{35}, \hyperindexformat{\textbf}{38}, 
		\hyperpage{79}
  \item convex $k$-partite crossing number, \hyperpage{21}
  \item convex maximum rectilinear crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{62}, \hyperpage{63}
  \item convex simultaneous crossing number, \hyperpage{35}, 
		\hyperindexformat{\textbf}{75}, \hyperpage{75}
  \item cross index, \hyperpage{58}
  \item crossing cover number, \hyperindexformat{\textbf}{47}
  \item crossing edge number, \hyperpage{46}
  \item crossing index, \hyperpage{58}
  \item crossing number, \hyperindexformat{\textbf}{1}, \hyperpage{4}, 
		\hyperpage{9--11}, \hyperpage{19, 20}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{40}, \hyperpage{40, 41}, 
		\hyperpage{52, 53}, \hyperpage{56}, \hyperpage{59}, 
		\hyperpage{66--69}, \hyperpage{71, 72}, 
		\hyperpage{75, 76}, \hyperpage{78--80}
  \item crossing number of abstract topological graph, 
		\hyperindexformat{\textbf}{43}, \hyperpage{81}
  \item crossing parameter, \hyperpage{59}
  \item crossing-simple, \hyperindexformat{\textbf}{18}, \hyperpage{46}
  \item crosswise crossing number, \hyperpage{22}
  \item cycle crossing number, \hyperpage{34}
  \item cyclic level crossing number, \hyperpage{16}, \hyperpage{21}, 
		\hyperindexformat{\textbf}{44}
  \item cylindrical crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{44}, \hyperpage{70}

  \indexspace

  \item degenerate crossing number, \hyperpage{9}, \hyperpage{13}, 
		\hyperpage{17}, \hyperpage{19}, \hyperpage{24}, 
		\hyperpage{28}, \hyperpage{39}, 
		\hyperindexformat{\textbf}{45}, \hyperpage{49}
  \item degenerate local crossing number, 
		\hyperindexformat{\textbf}{57}
  \item diagonal crossing number, \hyperpage{16}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{53}, \hyperpage{54}
  \item directed crossing number, \hyperpage{80}
  \item disk crossing number, \hyperindexformat{\textbf}{61}, 
		\hyperpage{61}
  \item duplicate crossing number, \hyperpage{16}

  \indexspace

  \item edge crossing cover number, \hyperindexformat{\textbf}{47}
  \item edge crossing number, \hyperpage{10}, \hyperpage{14}, 
		\hyperpage{24}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{46}, \hyperpage{58}

  \indexspace

  \item faithfull crossing number, \hyperpage{77}
  \item fan crossing number, \hyperpage{24}
  \item fixed book crossing number, \hyperpage{48}
  \item fixed convex bundled crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{36}
  \item fixed linear crossing number, \hyperpage{21}, \hyperpage{28}, 
		\hyperpage{34, 35}, \hyperpage{38}, 
		\hyperindexformat{\textbf}{48}
  \item fixed monotone crossing number, \hyperindexformat{\textbf}{65}
  \item fractional crossing number, \hyperpage{81}
  \item free linear crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{34}

  \indexspace

  \item game crossing number, \hyperpage{83}
  \item genus crossing number, \hyperpage{10}, \hyperpage{17}, 
		\hyperpage{24}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{49}
  \item genus $g$ crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{40}
  \item genus $g$ local crossing number, \hyperpage{28}
  \item geodesic crossing number, \hyperpage{9}, \hyperpage{23}, 
		\hyperindexformat{\textbf}{49}, \hyperpage{83}
  \item geodesic pair crossing number, \hyperpage{50}
  \item geometric $k$-planar crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{56}, \hyperpage{57}
  \item geometric(al) crossing number, \hyperpage{71}
  \item grid crossing number, \hyperpage{24}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{51}, \hyperpage{83}

  \indexspace

  \item hierarchical crossing number, \hyperpage{80}
  \item hypercrossing, \hyperpage{82}
  \item hypergraph crossing numbers, \hyperpage{14}, \hyperpage{26}, 
		\hyperpage{65}

  \indexspace

  \item independent algebraic crossing number, \hyperpage{29}, 
		\hyperpage{32}, \hyperindexformat{\textbf}{52}, 
		\hyperpage{52, 53}
  \item independent crossing number, \hyperindexformat{\textbf}{4}, 
		\hyperpage{5}, \hyperpage{10}, \hyperpage{13}, 
		\hyperpage{24}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{52}, \hyperpage{81, 82}
  \item independent odd crossing number, \hyperpage{6}, \hyperpage{9}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{52}, 
		\hyperpage{52}, \hyperpage{66}, \hyperpage{68}, 
		\hyperpage{83}
  \item independent odd projective plane crossing number, 
		\hyperpage{53}
  \item independent pair crossing number, \hyperpage{6}, \hyperpage{29}, 
		\hyperpage{52}, \hyperindexformat{\textbf}{68}, 
		\hyperpage{69}
  \item independent spherical crossing number, \hyperpage{5}
  \item independent string crossing number, 
		\hyperindexformat{\textbf}{77}
  \item inner crossing number, \hyperindexformat{\textbf}{33}
  \item intersection-simple, \hyperindexformat{\textbf}{18}, 
		\hyperpage{46}, \hyperpage{57, 58}, \hyperpage{61}

  \indexspace

  \item joint crossing numbers, \hyperpage{22}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{53}
  \item joint homeomorphic crossing number, 
		\hyperindexformat{\textbf}{53}

  \indexspace

  \item $k$-layer crossing number, \hyperpage{16}, \hyperpage{22}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{54}, 
		\hyperpage{65}
  \item $k$-page crossing number, \hyperindexformat{\textbf}{34}
  \item $k$-planar crossing number, \hyperpage{23}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{55}, \hyperpage{74}
  \item $k$-planar crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{60}
  \item $k$-quasi-planar, \hyperpage{44}
  \item Klein bottle crossing number, \hyperpage{23}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{40}, \hyperpage{40}, 
		\hyperpage{42}

  \indexspace

  \item large angle crossing number, \hyperpage{73}
  \item leveled crossing number, \hyperpage{21}, \hyperpage{29}, 
		\hyperpage{44}, \hyperpage{55}, 
		\hyperindexformat{\textbf}{65}, \hyperpage{71}
  \item linear crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{34}, \hyperpage{71}
  \item local book crossing number, \hyperpage{35}
  \item local convex crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{39}, \hyperpage{39}, 
		\hyperpage{59}
  \item local crossing number, \hyperpage{5}, \hyperpage{7}, 
		\hyperpage{13}, \hyperpage{19}, \hyperpage{24}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{57}, 
		\hyperpage{67}, \hyperpage{74}
  \item local $k$-planar crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{56}
  \item local outerplanar crossing number, 
		\hyperindexformat{\textbf}{39}
  \item local pair crossing number, \hyperpage{29}, \hyperpage{59}, 
		\hyperindexformat{\textbf}{68}, \hyperpage{69}
  \item local toroidal crossing number, \hyperpage{12}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{57}

  \indexspace

  \item major crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{64}
  \item map crossing number, \hyperpage{23}, 
		\hyperindexformat{\textbf}{60}, \hyperpage{78}, 
		\hyperpage{82}
  \item maximal crossing number, \hyperpage{62}
  \item maximal rectilinear crossing number, \hyperpage{63}
  \item maximum crossing number, \hyperpage{9, 10}, \hyperpage{24}, 
		\hyperpage{29}, \hyperpage{50}, 
		\hyperindexformat{\textbf}{61}, \hyperpage{63}
  \item maximum edge crossing number, \hyperpage{29}, \hyperpage{47}
  \item maximum local crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{57}
  \item maximum orchard crossing number, \hyperpage{24}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{68}
  \item maximum rectilinear crossing number, \hyperpage{7}, 
		\hyperpage{9}, \hyperpage{24}, 
		\hyperindexformat{\textbf}{62}, \hyperpage{62}
  \item maximum rectilinear edge crossing number, \hyperpage{29}, 
		\hyperpage{47}
  \item Metro-line crossing number, \hyperpage{16}, \hyperpage{25}, 
		\hyperpage{38}, \hyperindexformat{\textbf}{64}, 
		\hyperpage{82}
  \item midrange crossing constant, \hyperindexformat{\textbf}{41}, 
		\hyperpage{72}
  \item minimum non-crossing edge number, \hyperpage{47}
  \item minor crossing number, \hyperpage{10}, \hyperpage{13}, 
		\hyperpage{15, 16}, \hyperpage{29}, \hyperpage{49}, 
		\hyperindexformat{\textbf}{64}, \hyperpage{77}
  \item mixed upward crossing number, \hyperindexformat{\textbf}{80}
  \item monotone crossing number, \hyperpage{20, 21}, \hyperpage{29}, 
		\hyperpage{35}, \hyperpage{48}, \hyperpage{56}, 
		\hyperindexformat{\textbf}{65}, \hyperpage{66}, 
		\hyperpage{70}
  \item monotone crossing numbers, \hyperindexformat{\textbf}{65, 66}, 
		\hyperpage{83}
  \item monotone independent odd crossing number, \hyperpage{12}, 
		\hyperpage{29}, \hyperpage{66}
  \item monotone odd crossing number, \hyperpage{5}, \hyperpage{19}, 
		\hyperpage{30}, \hyperindexformat{\textbf}{66}, 
		\hyperpage{66}, \hyperpage{72}
  \item monotone odd $+$ crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{66}
  \item monotone odd $\pm $ crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{66}
  \item monotone pair crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{66}, \hyperpage{66}, 
		\hyperpage{69}
  \item monotone semisimple odd crossing number, \hyperpage{66}
  \item monotone weakly semisimple odd crossing number, \hyperpage{66}
  \item multiplanar crossing numbers, \hyperpage{56}

  \indexspace

  \item $n$-fold crossing number, \hyperindexformat{\textbf}{80}
  \item nodal crossing number, \hyperpage{14}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{67}
  \item nodal toroidal crossing number, \hyperpage{30}, \hyperpage{67}
  \item non-crossing edge number, \hyperpage{47}
  \item non-orientable genus $g$ crossing number, \hyperpage{30}

  \indexspace

  \item obfuscation complexity, \hyperpage{63}
  \item odd crossing number, \hyperpage{5, 6}, \hyperpage{11}, 
		\hyperpage{17}, \hyperpage{19}, \hyperpage{24}, 
		\hyperpage{30}, \hyperpage{53}, \hyperpage{66}, 
		\hyperindexformat{\textbf}{67}, \hyperpage{69}, 
		\hyperpage{83}
  \item odd $+$ crossing number, \hyperpage{30}, \hyperpage{67, 68}, 
		\hyperpage{83}
  \item odd $\pm $ crossing number, \hyperpage{67, 68}
  \item orchard crossing number, \hyperpage{9}, \hyperpage{24}, 
		\hyperpage{30}, \hyperindexformat{\textbf}{68}
  \item oriented crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{53}, \hyperpage{54}
  \item outerplanar crossing number, \hyperindexformat{\textbf}{38}

  \indexspace

  \item pair crossing number, \hyperindexformat{\textbf}{1}, 
		\hyperpage{3}, \hyperpage{5}, \hyperpage{9}, 
		\hyperpage{13}, \hyperpage{30}, \hyperpage{32}, 
		\hyperpage{53}, \hyperindexformat{\textbf}{68}, 
		\hyperpage{68}, \hyperpage{83}
  \item pair-of-pants crossing number, \hyperindexformat{\textbf}{61}, 
		\hyperpage{61}
  \item pair $+$ crossing number, \hyperpage{30}, \hyperpage{69}
  \item pairwise crossing number, \hyperpage{69}
  \item partitioned book crossing number, \hyperpage{35}, 
		\hyperpage{75}
  \item phantom crossing, \hyperindexformat{\textbf}{74}
  \item projective plane crossing number, \hyperpage{23}, 
		\hyperpage{30}, \hyperindexformat{\textbf}{40}, 
		\hyperpage{42}
  \item pseudolinear crossing number, \hyperpage{20}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{69}, \hyperpage{83}
  \item pseudospherical crossing number, \hyperindexformat{\textbf}{20}

  \indexspace

  \item radial crossing number, \hyperpage{21}, \hyperpage{23}, 
		\hyperindexformat{\textbf}{70}
  \item rectilinear crossing constant, \hyperindexformat{\textbf}{72}, 
		\hyperpage{72}
  \item rectilinear crossing number, \hyperpage{2}, \hyperpage{9}, 
		\hyperpage{20}, \hyperpage{30}, \hyperpage{33}, 
		\hyperpage{35}, \hyperpage{39}, \hyperpage{42}, 
		\hyperpage{47}, \hyperpage{49--51}, \hyperpage{55, 56}, 
		\hyperpage{59}, \hyperpage{66}, \hyperpage{68}, 
		\hyperpage{70}, \hyperindexformat{\textbf}{71}, 
		\hyperpage{78}, \hyperpage{83}
  \item rectilinear edge crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{46}, \hyperpage{47}
  \item rectilinear $k$-colored crossing number, \hyperpage{56}
  \item rectilinear $k$-planar crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{55}
  \item rectilinear local crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{57}, \hyperpage{58}
  \item rectilinear midrange crossing constant, \hyperpage{43}, 
		\hyperindexformat{\textbf}{72}
  \item rectilinear space crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{76}
  \item red/blue crossing number, \hyperpage{22}, 
		\hyperindexformat{\textbf}{73}
  \item responsibility, \hyperindexformat{\textbf}{67}
  \item right-angle crossing number, \hyperindexformat{\textbf}{73}
  \item rotational crossing number, \hyperpage{21}, 
		\hyperindexformat{\textbf}{40}, \hyperpage{61}

  \indexspace

  \item simple, \hyperindexformat{\textbf}{18}
  \item simple crossing number, \hyperpage{18}, \hyperpage{30}, 
		\hyperpage{56}, \hyperpage{59}, 
		\hyperindexformat{\textbf}{73}
  \item simple degenerate crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{45}
  \item simple degenerate local crossing number, 
		\hyperindexformat{\textbf}{57}
  \item simple local crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{57}
  \item simultaneous crossing number, \hyperpage{5}, \hyperpage{16}, 
		\hyperpage{22}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{74}, \hyperpage{83}
  \item simultaneous geometric crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{74}
  \item simultaneously planar crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{75}, \hyperpage{75}
  \item single-faced crossing number, \hyperindexformat{\textbf}{53}, 
		\hyperpage{54}
  \item single-faced oriented crossing number, 
		\hyperindexformat{\textbf}{53}
  \item skewness, \hyperpage{13}, \hyperpage{46}
  \item space crossing number, \hyperpage{24}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{76}
  \item spectrum, \hyperindexformat{\textbf}{10}, \hyperpage{52}, 
		\hyperpage{61--63}
  \item spherical crossing number, \hyperpage{5}, \hyperpage{20}, 
		\hyperpage{31}, \hyperindexformat{\textbf}{49}
  \item spine crossing number, \hyperpage{15}, \hyperpage{23, 24}, 
		\hyperindexformat{\textbf}{76}
  \item splitting number, \hyperpage{16}
  \item stable crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{77}
  \item standard crossing number, \hyperpage{10}
  \item storyline visualization, \hyperpage{33}
  \item string crossing number, \hyperpage{9}, \hyperpage{15}, 
		\hyperpage{26}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{77}
  \item surface crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{40}

  \indexspace

  \item $t$-circle crossing number, \hyperpage{31}, \hyperpage{45}, 
		\hyperindexformat{\textbf}{77}
  \item $t$-partite circle crossing number, \hyperpage{31}, 
		\hyperpage{45}, \hyperindexformat{\textbf}{77}
  \item $t$-polygonal crossing number, \hyperpage{20}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{78}
  \item $t$-polygonal $k$-slope crossing number, \hyperpage{20}
  \item $t$-polygonal right-angle crossing number, \hyperpage{73}
  \item tanglegram, \hyperpage{22}, \hyperpage{33}, \hyperpage{55}
  \item test, \hyperpage{1}
  \item tile crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{78}
  \item toroidal crossing number, \hyperpage{23}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{40}, \hyperpage{40}, 
		\hyperpage{42}
  \item toroidal geodesic crossing number, 
		\hyperindexformat{\textbf}{49}
  \item toroidal pair crossing number, \hyperpage{23}
  \item triple crossing number, \hyperpage{10}, \hyperpage{13}, 
		\hyperpage{31}, \hyperindexformat{\textbf}{79}
  \item tropical crossing number, \hyperpage{26}
  \item Tutte crossing number, \hyperindexformat{\textbf}{32}

  \indexspace

  \item upward crossing number, \hyperpage{22}, \hyperpage{31, 32}, 
		\hyperpage{44}, \hyperindexformat{\textbf}{66}, 
		\hyperpage{66}, \hyperindexformat{\textbf}{80}

  \indexspace

  \item vertical crossing number, \hyperpage{67}

  \indexspace

  \item weighted crossing number, \hyperpage{21, 22}, \hyperpage{24}, 
		\hyperpage{31}, \hyperindexformat{\textbf}{81}
  \item wire crossing number, \hyperindexformat{\textbf}{81}

  \indexspace

  \item $x$-monotone crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{66}

\end{theindex}
