We derive closed formulas for the Thom polynomials of two families of second order Thom-Boardman singularities . The formulas are given as linear combinations of Schur polynomials, and all coefficients are nonnegative.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-fm191-3-4, author = {L\'aszl\'o M. Feh\'er and Bal\'azs K\H om\H uves}, title = {On second order Thom-Boardman singularities}, journal = {Fundamenta Mathematicae}, volume = {189}, year = {2006}, pages = {249-264}, zbl = {1127.58036}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm191-3-4} }
László M. Fehér; Balázs Kőműves. On second order Thom-Boardman singularities. Fundamenta Mathematicae, Tome 189 (2006) pp. 249-264. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm191-3-4/