\begin{theindex}

  \item $1$-page crossing number, \hyperindexformat{\textbf}{42}
  \item $2$-page crossing number, \hyperindexformat{\textbf}{36}
  \item $1$-planar, \hyperpage{62}, \hyperpage{64}, \hyperpage{67}, 
		\hyperindexformat{\textbf}{82}, \hyperpage{82, 83}
  \item $1$-planar crossing number, \hyperpage{82}

  \indexspace

  \item abstract topological graph, \hyperpage{28}
  \item airport crossing number, \hyperpage{76}
  \item algebraic crossing number, \hyperpage{5}, \hyperpage{13}, 
		\hyperpage{18}, \hyperpage{25}, \hyperpage{28}, 
		\hyperindexformat{\textbf}{33}, \hyperpage{57, 58}, 
		\hyperpage{75}, \hyperpage{77}
  \item algebraic $+$ crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{33}
  \item anchored crossing number, \hyperpage{22}, \hyperpage{24}, 
		\hyperpage{28}, \hyperindexformat{\textbf}{53}, 
		\hyperpage{89}
  \item annulus algebraic crossing number, \hyperpage{68}
  \item annulus crossing number, \hyperpage{50}, 
		\hyperindexformat{\textbf}{67}, \hyperpage{68}, 
		\hyperpage{79}
  \item average crossing number, \hyperpage{28}, 
		\hyperindexformat{\textbf}{89}, \hyperpage{89}
  \item average outerplanar crossing number, \hyperpage{43}

  \indexspace

  \item bi-monotone crossing number, \hyperpage{22}, \hyperpage{73}
  \item bimodal crossing number, \hyperpage{5}, \hyperpage{10}, 
		\hyperpage{17}, \hyperpage{22}, 
		\hyperindexformat{\textbf}{33}
  \item bipartite confluent crossing number, 
		\hyperindexformat{\textbf}{40}
  \item bipartite crossing number, \hyperpage{10}, \hyperpage{22}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{34}, 
		\hyperpage{43}, \hyperpage{60}, \hyperpage{73}, 
		\hyperpage{79}, \hyperpage{89}, \hyperpage{91}
  \item bipartite cylindrical crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{50}, 
		\hyperindexformat{\textbf}{88}, \hyperpage{88}
  \item biplanar convex crossing number, \hyperpage{36}, 
		\hyperindexformat{\textbf}{43}
  \item biplanar crossing number, \hyperpage{16}, 
		\hyperindexformat{\textbf}{61}, \hyperpage{62}
  \item block crossing, \hyperindexformat{\textbf}{26}
  \item book crossing number, \hyperpage{11}, \hyperpage{24}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{35}, 
		\hyperpage{53}, \hyperpage{62}
  \item book edge crossing number, \hyperpage{13}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{51}
  \item bottleneck crossing number, \hyperpage{65}
  \item bundled crossing number, \hyperpage{14}, \hyperpage{26}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{38}, 
		\hyperpage{85}

  \indexspace

  \item centrally symmetric crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{39}
  \item centrally symmetric geometric crossing number, \hyperpage{39}
  \item centrally symmetric rectilinear crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{39}
  \item characteristic slimming number, \hyperpage{85}
  \item chordal crossing number, \hyperpage{53}
  \item circular crossing number, \hyperpage{36}, 
		\hyperindexformat{\textbf}{42}
  \item circular $k$-partite crossing number, \hyperpage{43}
  \item clockwise crossing number, \hyperpage{49}
  \item clustered crossing number, \hyperindexformat{\textbf}{23}
  \item co-crossing number, \hyperpage{74}
  \item confluent crossing number, \hyperpage{9, 10}, \hyperpage{26}, 
		\hyperindexformat{\textbf}{40}
  \item constrained crossing number, \hyperpage{19}, \hyperpage{23}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{41}, 
		\hyperpage{93}
  \item convex $k$-partite crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{42, 43}
  \item convex bundled crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{38}
  \item convex crossing number, \hyperpage{10}, \hyperpage{29}, 
		\hyperpage{37}, \hyperindexformat{\textbf}{42}, 
		\hyperpage{89}
  \item convex $k$-partite crossing number, \hyperpage{22}
  \item convex maximum rectilinear crossing number, \hyperpage{29}, 
		\hyperpage{43}, \hyperindexformat{\textbf}{69}, 
		\hyperpage{70}
  \item convex midrange crossing constant, 
		\hyperindexformat{\textbf}{43}
  \item convex simultaneous crossing number, \hyperpage{36}, 
		\hyperindexformat{\textbf}{83}, \hyperpage{84}
  \item convex skewness, \hyperpage{85}
  \item cross index, \hyperpage{64}
  \item crossing constant, \hyperindexformat{\see {midrange c.c.}}{45}, 
		\hyperindexformat{\see {pseudolinear c.c.}}{78}, 
		\hyperindexformat{\see {rectilinear c.c.}}{80}, 
		\hyperindexformat{\see {rectilinear midrange c.c.}}{80}
  \item crossing cover number, \hyperindexformat{\textbf}{52}
  \item crossing edge number, \hyperpage{52}
  \item crossing index, \hyperpage{64}
  \item crossing number, \hyperindexformat{\textbf}{1}, \hyperpage{3}, 
		\hyperpage{9--11}, \hyperpage{19}, \hyperpage{21}, 
		\hyperpage{29}, \hyperindexformat{\textbf}{44}, 
		\hyperpage{44, 45}, \hyperpage{57, 58}, \hyperpage{62}, 
		\hyperpage{65}, \hyperpage{73--77}, \hyperpage{80, 81}, 
		\hyperpage{84}, \hyperpage{86}, \hyperpage{89, 90}
  \item crossing number of abstract topological graph, 
		\hyperindexformat{\textbf}{48}, \hyperpage{92}
  \item crossing parameter, \hyperpage{65}
  \item crossing-simple, \hyperindexformat{\textbf}{19}, \hyperpage{51}
  \item crosswise crossing number, \hyperpage{22}
  \item cycle crossing number, \hyperpage{36}
  \item cyclic level crossing number, \hyperpage{16}, \hyperpage{22}, 
		\hyperindexformat{\textbf}{49}
  \item cylindrical crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{50}, \hyperpage{79}

  \indexspace

  \item degenerate crossing number, \hyperpage{10}, \hyperpage{13, 14}, 
		\hyperpage{18, 19}, \hyperpage{25}, \hyperpage{29}, 
		\hyperpage{42}, \hyperindexformat{\textbf}{50}, 
		\hyperpage{54}
  \item degenerate local crossing number, 
		\hyperindexformat{\textbf}{63}
  \item diagonal crossing number, \hyperpage{17}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{59}, \hyperpage{60}
  \item directed crossing number, \hyperpage{91}
  \item disk crossing number, \hyperindexformat{\textbf}{67}, 
		\hyperpage{68}
  \item double torus crossing number, \hyperpage{47}
  \item duplicate crossing number, \hyperpage{16}

  \indexspace

  \item edge crossing cover number, \hyperindexformat{\textbf}{52}
  \item edge crossing number, \hyperpage{11}, \hyperpage{14}, 
		\hyperpage{25}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{51}, \hyperpage{64}, 
		\hyperpage{85}
  \item eodermdrome, \hyperpage{48}

  \indexspace

  \item faithfull crossing number, \hyperpage{88}
  \item fan crossing number, \hyperpage{25}
  \item fixed book crossing number, \hyperpage{53}
  \item fixed convex bundled crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{38}
  \item fixed linear crossing number, \hyperpage{21}, \hyperpage{29}, 
		\hyperpage{36, 37}, \hyperpage{41, 42}, 
		\hyperindexformat{\textbf}{53}
  \item fixed monotone crossing number, \hyperindexformat{\textbf}{72}
  \item fractional crossing number, \hyperpage{92}
  \item free linear crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{36}

  \indexspace

  \item game crossing number, \hyperpage{94}
  \item generic slimming number, \hyperpage{85}
  \item genus crossing number, \hyperpage{10}, \hyperpage{18}, 
		\hyperpage{25}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{54}
  \item genus $g$ crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{44}
  \item genus $g$ local crossing number, \hyperpage{30}
  \item geodesic crossing number, \hyperpage{10}, \hyperpage{24}, 
		\hyperindexformat{\textbf}{54}, \hyperpage{94}
  \item geodesic pair crossing number, \hyperpage{56}
  \item geometric $k$-planar crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{61}, \hyperpage{63}, 
		\hyperpage{66}, \hyperpage{85}
  \item geometric(al) crossing number, \hyperpage{80}
  \item grid crossing number, \hyperpage{24}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{56}, \hyperpage{94}

  \indexspace

  \item hierarchical crossing number, \hyperpage{91}
  \item hypercrossing, \hyperpage{93}
  \item hypergraph crossing numbers, \hyperpage{14}, \hyperpage{27}, 
		\hyperpage{72}

  \indexspace

  \item independent algebraic crossing number, \hyperpage{30}, 
		\hyperpage{33}, \hyperindexformat{\textbf}{57}, 
		\hyperpage{57, 58}
  \item independent crossing number, \hyperindexformat{\textbf}{4}, 
		\hyperpage{5}, \hyperpage{10}, \hyperpage{13}, 
		\hyperpage{25}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{58}, \hyperpage{59}, 
		\hyperpage{92}, \hyperpage{94}
  \item independent odd crossing number, \hyperpage{6}, 
		\hyperpage{9, 10}, \hyperpage{30}, \hyperpage{57}, 
		\hyperindexformat{\textbf}{58}, \hyperpage{73}, 
		\hyperpage{75}, \hyperpage{94}
  \item independent odd projective plane crossing number, 
		\hyperpage{58}
  \item independent pair crossing number, \hyperpage{6}, \hyperpage{30}, 
		\hyperpage{58}, \hyperindexformat{\textbf}{76}, 
		\hyperpage{76}
  \item independent spherical crossing number, \hyperpage{5}
  \item independent string crossing number, 
		\hyperindexformat{\textbf}{88}
  \item inner crossing number, \hyperindexformat{\textbf}{34}
  \item intersection-simple, \hyperindexformat{\textbf}{19}, 
		\hyperpage{51}, \hyperpage{63, 64}, \hyperpage{68}

  \indexspace

  \item joint crossing numbers, \hyperpage{23}, \hyperpage{29}, 
		\hyperindexformat{\textbf}{59}
  \item joint homeomorphic crossing number, 
		\hyperindexformat{\textbf}{59}

  \indexspace

  \item $k$-layer crossing number, \hyperpage{17}, \hyperpage{22}, 
		\hyperpage{30}, \hyperindexformat{\textbf}{60}, 
		\hyperpage{73}
  \item $k$-page crossing number, \hyperindexformat{\textbf}{35}
  \item $k$-planar crossing number, \hyperpage{24}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{61}, \hyperpage{82}
  \item $k$-planar crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{66}
  \item $k$-quasi crossing number, \hyperpage{78}
  \item $k$-quasi-planar, \hyperpage{48}
  \item $k$-quasi-plane, \hyperpage{78}
  \item Klein bottle crossing number, \hyperpage{24}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{44}, \hyperpage{44}, 
		\hyperpage{47, 48}

  \indexspace

  \item large angle crossing number, \hyperpage{82}
  \item leveled crossing number, \hyperpage{22}, \hyperpage{30}, 
		\hyperpage{49}, \hyperpage{60}, 
		\hyperindexformat{\textbf}{73}, \hyperpage{79}
  \item linear crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{36}, \hyperpage{80}
  \item local bipartite crossing number, \hyperpage{35}
  \item local book crossing number, \hyperpage{37}
  \item local convex crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{42}, \hyperpage{43}, 
		\hyperpage{65}
  \item local crossing number, \hyperpage{5}, \hyperpage{7}, 
		\hyperpage{13, 14}, \hyperpage{19}, \hyperpage{25}, 
		\hyperpage{30}, \hyperpage{62}, 
		\hyperindexformat{\textbf}{63}, \hyperpage{74}, 
		\hyperpage{83}
  \item local $k$-page crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{36}, \hyperpage{37}, 
		\hyperpage{43}
  \item local $k$-planar crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{61}
  \item local outerplanar crossing number, 
		\hyperindexformat{\textbf}{42}
  \item local pair crossing number, \hyperpage{30}, \hyperpage{65}, 
		\hyperindexformat{\textbf}{76}, \hyperpage{76}
  \item local toroidal crossing number, \hyperpage{13}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{64}

  \indexspace

  \item major crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{72}
  \item map crossing number, \hyperpage{24}, 
		\hyperindexformat{\textbf}{67}, \hyperpage{88}, 
		\hyperpage{93}
  \item maximal crossing number, \hyperpage{68}
  \item maximal rectilinear crossing number, \hyperpage{69}
  \item maximum bipartite crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{34}
  \item maximum crossing number, \hyperpage{10}, \hyperpage{25}, 
		\hyperpage{30}, \hyperpage{55}, 
		\hyperindexformat{\textbf}{68}, \hyperpage{70}
  \item maximum edge crossing number, \hyperpage{30}, \hyperpage{52}
  \item maximum local crossing number, \hyperpage{30}, 
		\hyperindexformat{\textbf}{63}
  \item maximum monotone crossing number, \hyperpage{74}
  \item maximum orchard crossing number, \hyperpage{25}, \hyperpage{30}, 
		\hyperindexformat{\textbf}{75}
  \item maximum rectilinear crossing number, \hyperpage{7}, 
		\hyperpage{10}, \hyperpage{25}, \hyperpage{68}, 
		\hyperindexformat{\textbf}{69}
  \item maximum rectilinear edge crossing number, \hyperpage{31}, 
		\hyperpage{52}
  \item Metro-line crossing number, \hyperpage{17}, \hyperpage{26}, 
		\hyperpage{40}, \hyperindexformat{\textbf}{71}, 
		\hyperpage{93}
  \item midrange crossing constant, \hyperindexformat{\textbf}{45}, 
		\hyperpage{80}
  \item minimum non-crossing edge number, \hyperpage{52}
  \item minor crossing number, \hyperpage{10}, \hyperpage{14}, 
		\hyperpage{16, 17}, \hyperpage{31}, \hyperpage{54}, 
		\hyperindexformat{\textbf}{72}, \hyperpage{88}
  \item mixed upward crossing number, \hyperindexformat{\textbf}{91}
  \item monotone crossing number, \hyperpage{21, 22}, \hyperpage{31}, 
		\hyperpage{37}, \hyperpage{54}, \hyperpage{62}, 
		\hyperindexformat{\textbf}{73}, \hyperpage{73}, 
		\hyperpage{77}
  \item monotone crossing numbers, \hyperindexformat{\textbf}{72, 73}, 
		\hyperpage{94}
  \item monotone independent odd crossing number, \hyperpage{13}, 
		\hyperpage{31}, \hyperpage{73}
  \item monotone odd crossing number, \hyperpage{5}, \hyperpage{19}, 
		\hyperpage{31}, \hyperindexformat{\textbf}{73}, 
		\hyperpage{73}, \hyperpage{81}
  \item monotone odd $+$ crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{73}
  \item monotone odd $\pm $ crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{73}
  \item monotone pair crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{73}, \hyperpage{73}, 
		\hyperpage{77}
  \item monotone semisimple odd crossing number, \hyperpage{73}
  \item monotone weakly semisimple odd crossing number, \hyperpage{73}
  \item multiplanar crossing numbers, \hyperpage{62}

  \indexspace

  \item $n$-fold crossing number, \hyperindexformat{\textbf}{90}
  \item nodal crossing number, \hyperpage{14}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{74}
  \item nodal toroidal crossing number, \hyperpage{31}, \hyperpage{74}
  \item non-crossing edge number, \hyperpage{52}
  \item non-orientable genus $g$ crossing number, \hyperpage{31}

  \indexspace

  \item obfuscation complexity, \hyperpage{69}
  \item odd crossing number, \hyperpage{5, 6}, \hyperpage{11}, 
		\hyperpage{17}, \hyperpage{20}, \hyperpage{25}, 
		\hyperpage{31}, \hyperpage{58}, \hyperpage{73}, 
		\hyperindexformat{\textbf}{75}, \hyperpage{77}, 
		\hyperpage{94}
  \item odd $+$ crossing number, \hyperpage{31}, \hyperpage{75}, 
		\hyperpage{94}
  \item odd $\pm $ crossing number, \hyperpage{31}, \hyperpage{75}
  \item orchard crossing number, \hyperpage{10}, \hyperpage{25}, 
		\hyperpage{31}, \hyperindexformat{\textbf}{75}
  \item oriented crossing number, \hyperpage{31}, 
		\hyperindexformat{\textbf}{59}, \hyperpage{60}
  \item outer $1$-planar, \hyperindexformat{\textbf}{43}
  \item outerplanar crossing number, \hyperindexformat{\textbf}{42}
  \item outerplanar skewness, \hyperpage{85}

  \indexspace

  \item $p$-partite crossing number, \hyperpage{35}, \hyperpage{60}
  \item pair crossing number, \hyperindexformat{\textbf}{2}, 
		\hyperpage{3}, \hyperpage{6}, \hyperpage{10}, 
		\hyperpage{14}, \hyperpage{31}, \hyperpage{33}, 
		\hyperpage{58, 59}, \hyperpage{75}, 
		\hyperindexformat{\textbf}{76}, \hyperpage{94}
  \item pair-of-pants crossing number, \hyperindexformat{\textbf}{67}, 
		\hyperpage{68}
  \item pair $+$ crossing number, \hyperpage{31}, \hyperpage{77}
  \item pairwise crossing number, \hyperpage{76}
  \item partially predrawn $c$-planar crossing number, \hyperpage{41}
  \item partially predrawn crossing number, \hyperpage{41}
  \item partitioned book crossing number, \hyperpage{36}, 
		\hyperpage{84}
  \item phantom crossing, \hyperindexformat{\textbf}{83}
  \item projective plane crossing number, \hyperpage{24}, 
		\hyperpage{31}, \hyperindexformat{\textbf}{44}, 
		\hyperpage{46}
  \item pseudolinear crossing constant, \hyperindexformat{\textbf}{78}, 
		\hyperpage{78}
  \item pseudolinear crossing number, \hyperpage{21}, \hyperpage{31}, 
		\hyperindexformat{\textbf}{77}, \hyperpage{94}
  \item pseudospherical crossing number, \hyperindexformat{\textbf}{21}

  \indexspace

  \item quasi crossing number, \hyperpage{9}, \hyperpage{13}, 
		\hyperpage{32}, \hyperindexformat{\textbf}{78}
  \item quasi rectilinear crossing number, \hyperpage{78}
  \item quasi-plane, \hyperindexformat{\textbf}{78}

  \indexspace

  \item radial crossing number, \hyperpage{22}, \hyperpage{24}, 
		\hyperindexformat{\textbf}{79}
  \item rectilinear crossing constant, \hyperpage{78}, 
		\hyperindexformat{\textbf}{80}, \hyperpage{80}
  \item rectilinear crossing number, \hyperpage{3}, \hyperpage{10}, 
		\hyperpage{21}, \hyperpage{32}, \hyperpage{35}, 
		\hyperpage{37}, \hyperpage{43}, \hyperpage{46}, 
		\hyperpage{52}, \hyperpage{54--56}, \hyperpage{61, 62}, 
		\hyperpage{65}, \hyperpage{73}, \hyperpage{76--78}, 
		\hyperindexformat{\textbf}{79}, \hyperpage{89}, 
		\hyperpage{94}
  \item rectilinear edge crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{51}, \hyperpage{52}
  \item rectilinear $k$-colored crossing number, \hyperpage{62}
  \item rectilinear $k$-planar crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{61}
  \item rectilinear local crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{63}, \hyperpage{64}
  \item rectilinear midrange crossing constant, \hyperpage{47}, 
		\hyperindexformat{\textbf}{80}
  \item rectilinear space crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{86}
  \item red/blue crossing number, \hyperpage{23}, 
		\hyperindexformat{\textbf}{81}
  \item responsibility, \hyperindexformat{\textbf}{74}
  \item right-angle crossing number, \hyperindexformat{\textbf}{82}
  \item rotational crossing number, \hyperpage{22}, 
		\hyperindexformat{\textbf}{44}, \hyperpage{67}

  \indexspace

  \item shortest arc crossing number, \hyperindexformat{\textbf}{56}
  \item shortest path crossing number, \hyperpage{55}
  \item simple, \hyperindexformat{\textbf}{19}
  \item simple constrained crossing number, \hyperpage{41}
  \item simple crossing number, \hyperpage{19}, \hyperpage{32}, 
		\hyperpage{62}, \hyperpage{65}, 
		\hyperindexformat{\textbf}{82}
  \item simple degenerate crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{50}
  \item simple degenerate local crossing number, 
		\hyperindexformat{\textbf}{63}
  \item simple local crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{63}
  \item simple quasi crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{78}
  \item simultaneous crossing number, \hyperpage{5}, \hyperpage{17}, 
		\hyperpage{23}, \hyperpage{32}, 
		\hyperindexformat{\textbf}{83}, \hyperpage{94}
  \item simultaneous geometric crossing number, \hyperpage{23}, 
		\hyperpage{32}, \hyperindexformat{\textbf}{83}
  \item simultaneously planar crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{83}, \hyperpage{84}
  \item single-faced crossing number, \hyperindexformat{\textbf}{59}, 
		\hyperpage{59, 60}
  \item single-faced oriented crossing number, 
		\hyperindexformat{\textbf}{59}
  \item skewness, \hyperpage{14}, \hyperpage{32}, \hyperpage{52}, 
		\hyperpage{58, 59}, \hyperpage{74}, 
		\hyperindexformat{\textbf}{84}
  \item slimming number, \hyperpage{85}
  \item space crossing number, \hyperpage{24, 25}, \hyperpage{32}, 
		\hyperindexformat{\textbf}{86}
  \item spectrum, \hyperindexformat{\textbf}{10}, \hyperpage{58}, 
		\hyperpage{68--70}
  \item spherical crossing number, \hyperpage{5}, \hyperpage{21}, 
		\hyperpage{32}, \hyperindexformat{\textbf}{54}
  \item spine crossing number, \hyperpage{15}, \hyperpage{24, 25}, 
		\hyperindexformat{\textbf}{87}
  \item splitting number, \hyperpage{16}
  \item stable crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{87}
  \item standard crossing number, \hyperpage{11}
  \item storyline visualization, \hyperpage{34}
  \item string crossing number, \hyperpage{9}, \hyperpage{16}, 
		\hyperpage{27}, \hyperpage{32}, 
		\hyperindexformat{\textbf}{88}
  \item surface crossing number, \hyperpage{29}, 
		\hyperindexformat{\textbf}{44}

  \indexspace

  \item $t$-circle crossing number, \hyperpage{32}, \hyperpage{50}, 
		\hyperindexformat{\textbf}{88}
  \item $t$-partite circle crossing number, \hyperpage{32}, 
		\hyperpage{50}, \hyperindexformat{\textbf}{88}
  \item $t$-polygonal crossing number, \hyperpage{21}, \hyperpage{32}, 
		\hyperindexformat{\textbf}{89}
  \item $t$-polygonal $k$-slope crossing number, \hyperpage{21}
  \item $t$-polygonal right-angle crossing number, \hyperpage{82}
  \item tanglegram, \hyperpage{22}, \hyperpage{34}, \hyperpage{61}
  \item tile crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{89}
  \item toroidal crossing number, \hyperpage{24}, \hyperpage{32}, 
		\hyperindexformat{\textbf}{44}, \hyperpage{44}, 
		\hyperpage{46}
  \item toroidal geodesic crossing number, 
		\hyperindexformat{\textbf}{54}
  \item toroidal pair crossing number, \hyperpage{24}
  \item triple crossing number, \hyperpage{10}, \hyperpage{13, 14}, 
		\hyperpage{32}, \hyperindexformat{\textbf}{90}
  \item tropical crossing number, \hyperpage{27}
  \item Tutte crossing number, \hyperindexformat{\textbf}{33}

  \indexspace

  \item upward crossing number, \hyperpage{22}, \hyperpage{32}, 
		\hyperpage{34}, \hyperpage{49}, 
		\hyperindexformat{\textbf}{73}, \hyperpage{73}, 
		\hyperindexformat{\textbf}{91}

  \indexspace

  \item vertical crossing number, \hyperpage{74}

  \indexspace

  \item weighted crossing number, \hyperpage{21}, \hyperpage{23}, 
		\hyperpage{25}, \hyperpage{32}, 
		\hyperindexformat{\textbf}{91}
  \item weighted rectilinear crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{91}
  \item wire crossing number, \hyperindexformat{\textbf}{92}

  \indexspace

  \item $x$-monotone crossing number, \hyperpage{32}, 
		\hyperindexformat{\textbf}{73}

\end{theindex}
