knot theory

Noun

 * 1)  A branch of topology dealing with knots.

Translations

 * Chinese:
 * Mandarin: 紐結理論
 * Danish: knudeteori
 * Dutch: knopentheorie
 * Finnish: solmuteoria
 * French: théorie des nœuds
 * German: Knotentheorie
 * Hungarian: csomóelmélet
 * Icelandic: hnútafræði
 * Italian: teoria dei nodi
 * Japanese: 結び目理論
 * Korean: 매듭 이론
 * Persian: نظریه گره
 * Portuguese: teoria dos nós
 * Russian: тео́рия узло́в
 * Spanish: teoría de nudos
 * Swedish: knutteori
 * Tamil: முடிச்சுக் கணிதம்
 * Turkish: düğüm teorisi