We continue studying the estimation of Bernstein-Walsh type for algebraic polynomials in regions with piecewise smooth boundary.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap111-1-4, author = {F. G. Abdullayev and C. D. G\"un}, title = {On the behavior of algebraic polynomials in regions with piecewise smooth boundary without cusps}, journal = {Annales Polonici Mathematici}, volume = {111}, year = {2014}, pages = {39-58}, zbl = {1295.30003}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap111-1-4} }
F. G. Abdullayev; C. D. Gün. On the behavior of algebraic polynomials in regions with piecewise smooth boundary without cusps. Annales Polonici Mathematici, Tome 111 (2014) pp. 39-58. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap111-1-4/