Aktas, Cisem Gunes2025-09-252025-09-2520190129-167X1793-6519https://doi.org/10.1142/S0129167X19500630https://hdl.handle.net/20.500.12573/4542We develop an algorithm detecting real representatives in equisingular strata of projective models of K3-surfaces. We apply this algorithm to spatial quartics and find two new examples of real strata without real representatives. As a by-product, we also give a new proof for the only previously known example of plane sextics.eninfo:eu-repo/semantics/openAccessProjective ModelK3-SurfaceComplex QuarticSingular QuarticArticle10.1142/S0129167X195006302-s2.0-85072773602