Skew-symmetric augmented matrices and a characterization of virtual doodles

Oscar Ocampo, José Gregorio Rodríguez-Nieto, Olga Patricia Salazar-Díaz

In this paper, we present a brief overview of the concept of doodles from the perspective of J.S. Carter's work on classifying immersed curves and the work of J.S. Carter, S. Kamad…