Postcritical solutions of the elastic arched rod model with geometric imperfection are described in the present paper along with associated maps of potential energy surfa [...]

strut, discrete model, nonlinear solution, von Mises planar truss, buckling, post-buckling

This paper is an overwiev of main results achieved in investigation of T- and S-evaluators, where T is some triangular norm (t-norm for brevity) and S a triangular conorm [...]