486-66434-7, http://books.google.com/?id=ULMmheb26ZcC&pg=PA1&dq=linear+algebra+determinant Nocedal, Jorge; Wright, Stephen J. (2006), Numerical Optimization (2nd ed.), Berlin, New York: Springer-Verlag, p. 449, ISBN 978-0-387-30303-1 Oualline, Steve (2003), Practical C++ programming, O'Reilly, ISBN 978-0-596-00419-4 Press, William H.; Flannery, Brian P.; Teukolsky, Saul A.; Vetterling, William T. (1992), "LU Decomposition and Its Applications", Numerical Recipes in FORTRAN: The Art of Scientific Computing (2nd ed.), Cambridge University Press, pp. 34–42, http://www.mpi-hd.mpg.de/astrophysik/HEA/internal/Numerical_Recipes/f2-3.pdf Punnen, Abraham P.; Gutin, Gregory (2002), The traveling salesman problem and its variations, Boston: Kluwer Academic Publishers, ISBN 978-1-4020-0664-7 Reichl, Linda E. (2004), The transition to chaos: conservative classical systems and quantum manifestations, Berlin, New York: Springer-Verlag, ISBN 978-0-387-98788-0 Rowen, Louis Halle (2008), Graduate 