| Title | Quadratic cohomology |
| Publication Type | Journal Article |
| Year of Publication | 2013 |
| Authors | Agrachev, AA |
| Abstract | We study homological invariants of smooth families of real quadratic forms as\r\na step towards a \"Lagrange multipliers rule in the large\" that intends to\r\ndescribe topology of smooth vector functions in terms of scalar Lagrange\r\nfunctions. |