_gr_poly_mulmid_bivariate_KS, gr_poly_mulmid_bivariate_KS, _gr_poly_mullow_bivariate_KS, gr_poly_mullow_bivariate_KS
#include <flint/gr_poly.h>int _gr_poly_mulmid_bivariate_KS(gr_ptr res, gr_srcptr poly1, slong len1, gr_srcptr poly2, slong len2, slong nlo, slong nhi, gr_ctx_t ctx)sourceint gr_poly_mulmid_bivariate_KS(gr_poly_t res, const gr_poly_t poly1, const gr_poly_t poly2, slong nlo, slong nhi, gr_ctx_t ctx)sourceint _gr_poly_mullow_bivariate_KS(gr_ptr res, gr_srcptr poly1, slong len1, gr_srcptr poly2, slong len2, slong n, gr_ctx_t ctx)sourceint gr_poly_mullow_bivariate_KS(gr_poly_t res, const gr_poly_t poly1, const gr_poly_t poly2, slong n, gr_ctx_t ctx)sourceFor coefficients that are themselves polynomials (a context created by gr_ctx_init_gr_poly or gr_ctx_init_fmpz_poly), reduce the bivariate product to one univariate product over the inner coefficient ring by Kronecker substitution y \mapsto x^k (Kronecker substitution). Returns GR_UNABLE if the coefficients are not polynomials. The polynomial-ring contexts use this for their GR_METHOD_POLY_MULLOW method when all lengths are at least 5 and the inner ring has a non-classical multiplication.
The FLINT team, “_gr_poly_mulmid_bivariate_KS, gr_poly_mulmid_bivariate_KS, _gr_poly_mullow_bivariate_KS, gr_poly_mullow_bivariate_KS (gr_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr_poly/_gr_poly_mulmid_bivariate_KS.html (generated 2026-10-20).
@misc{flint-doc-gr-poly-gr-poly-mulmid-bivariate-KS,
author = {{The FLINT team}},
title = {{\_gr\_poly\_mulmid\_bivariate\_KS, gr\_poly\_mulmid\_bivariate\_KS, \_gr\_poly\_mullow\_bivariate\_KS, gr\_poly\_mullow\_bivariate\_KS (gr\_poly.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/gr_poly/_gr_poly_mulmid_bivariate_KS.html},
note = {Generated 2026-10-20}
}