This note answers a question of V. V. Vershinin concerning the properties of Buchstaber's elements Θ2i+1(2) in the symplectic cobordism ring of the real projective plane. It is motivated by Roush's famous result that the restriction of these elements to the projective line is trivial, and by the relationship with obstructions to multiplication in symplectic cobordism with singularities.
@article{urn:eudml:doc:41397,
title = {On symplectic cobordism of real projective plane.},
journal = {Publicacions Matem\`atiques},
volume = {44},
year = {2000},
pages = {339-342},
mrnumber = {MR1775769},
zbl = {0959.57031},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41397}
}
Bakuradze, Malkhaz. On symplectic cobordism of real projective plane.. Publicacions Matemàtiques, Tome 44 (2000) pp. 339-342. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41397/