TY JOUR TI A formula of the regularized trace for power of the laplace operator with potential on a tetrahedron in case of the dirichlet boundary problem KW regularized trace KW Laplace operator KW potential KW Dirichlet boundary problem JO Actual directions of scientific researches of the XXI century: theory and practice AU Tomina, I.. AU Tomin, N.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov