Concordances from the standard surface in S2×S2.

In this paper, we combine the recent four-dimensional light bulb theorem of David Gabai and a construction of concordances for knots in S 2 × S 1 due to Eylem Zeliha Yildiz to construct an explicit concordance between the standard surface of genus g in S 2 × S 2 and any homologous surface using elementary methods. [ABSTRACT FROM AUTHOR]