Heitsch, James L. Independent variation of secondary classes. (English) Zbl 0398.57007 Ann. Math. (2) 108, 421-460 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 ReviewsCited in 16 Documents MSC: 57R30 Foliations in differential topology; geometric theory 57R20 Characteristic classes and numbers in differential topology Keywords:Secondary Characteristic Classes; Foliations; Godbillon-Vey Class; Residues PDF BibTeX XML Cite \textit{J. L. Heitsch}, Ann. Math. (2) 108, 421--460 (1978; Zbl 0398.57007) Full Text: DOI OpenURL