A factorization formula for power series
Discrete mathematics & theoretical computer science, DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014), DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014) (2014)
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Given an odd prime p, we give an explicit factorization over the ring of formal power series with integer coefficients for certain reducible polynomials whose constant term is of the form $p^w$ with $w>1$. Our formulas are given in terms of partial Bell polynomials and rely on the inversion formula of Lagrange.
@article{DMTCS_2014_special_265_a79,
author = {Birmajer, Daniel and Gil, Juan B. and Weiner, Michael D.},
title = {A factorization formula for power series},
journal = {Discrete mathematics & theoretical computer science},
year = {2014},
volume = {DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014)},
doi = {10.46298/dmtcs.2454},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2454/}
}
TY - JOUR AU - Birmajer, Daniel AU - Gil, Juan B. AU - Weiner, Michael D. TI - A factorization formula for power series JO - Discrete mathematics & theoretical computer science PY - 2014 VL - DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014) UR - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2454/ DO - 10.46298/dmtcs.2454 LA - en ID - DMTCS_2014_special_265_a79 ER -
%0 Journal Article %A Birmajer, Daniel %A Gil, Juan B. %A Weiner, Michael D. %T A factorization formula for power series %J Discrete mathematics & theoretical computer science %D 2014 %V DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014) %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2454/ %R 10.46298/dmtcs.2454 %G en %F DMTCS_2014_special_265_a79
Birmajer, Daniel; Gil, Juan B.; Weiner, Michael D. A factorization formula for power series. Discrete mathematics & theoretical computer science, DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014), DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014) (2014). doi: 10.46298/dmtcs.2454
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