2521
Littlewood 's 4 / 3 inequality on bilinear forms was a forerunner of the later Grothendieck tensor norm theory .
 person: Littlewood; person: Grothendieck
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Littlewood; person: Grothendieck