Enumeration of small Wilf classes avoiding 1342 and two other 4-letter patterns
Enumeration of small Wilf classes avoiding 1342 and two other 4-letter patterns is a scholarly work by Toufik Mansour, published in 2018. The main subjects of the publication include algebraic number, pure mathematics, enumeration, algebra over a field, automata theory, algebraic function, symmetry, maxima, biological function, series, combinatorics, mathematics, degree, and generating function. The authors use standard methods, usually involving detailed consideration of the left to right maxima, and sometimes the initial letters, to obtain an algebraic or functional equation for the generating function..