Open AccessA Matrix Knot Invariant
Author(s) -
James Alexander
Publication year - 1933
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.19.2.272
Subject(s) - anthropocene , knot (papermaking) , existentialism , invariant (physics) , climate change , environmental ethics , computer science , political science , environmental resource management , geography , mathematics , ecology , biology , engineering , environmental science , philosophy , law , chemical engineering , mathematical physics