TY - GEN AU - Baldelli, Laura AU - Krejčiřík, David PY - 2025 UR - https://hdl.handle.net/10481/103798 AB - The Dirichlet -Laplacian in tubes of arbitrary cross-section along infinite curves in Euclidean spaces of arbitrary dimension is investigated. First, it is shown that the gap between the lowest point of the generalised spectrum and the essential... LA - eng PB - Elsevier TI - Curved nonlinear waveguides DO - 10.1016/j.na.2025.113814 ER -