The unoriginal Symplectic Bipotentials articles are part of the ANR project BigBen

Three issues of Mathematics and Mechanics of Solids (MMS) appeared, without the addition of the apology letter of the chief editor David Steigmann, concerning the article Symplectic Bipotentials. See Comments on Symplectic Bipotentials arXiv:2602.14614. See the chronology in The unfolding story of Symplectic Bipotentials. As explained in the Comments, there are two articles which are Continue…