, let F ? R m×n with deg X (F ) < d and deg Y (F ) < e, and let ? be a monomial order on R m . Algorithm 4 computes a minimal ?-Gröbner basis of Syz N (F ) using O?((M ??1 + Mn)(M + n)de) operations in K, where M =
, It follows that all matrices Q i , Q 1 , Q 2 , Q in the algorithm have at most M rows and at most M columns, and that the matrices G, have at most M rows and exactly n columns. Besides, by Kronecker substitution [7, Chap. 1 Sec. 8], multiplying two bivariate matrices of dimensions M × M (resp. M × n) and bidegree at most (d, e) costs O?(M ? de) (resp. O?(M ? (1 + n/M)de)) operations in K. Let C(m, n, d, e) denote the number of field operations used by Algorithm 4; we have C(m, n, d, e) ? C(M, n, d, e). First
The Big Mother of all Dualities: Möller Algorithm, Communications in Algebra, vol.31, pp.783-818, 2003. ,
A reliable method for computing M-Padé approximants on arbitrary staircases, J. Comput. Appl. Math, vol.40, pp.19-42, 1992. ,
A Uniform Approach for the Fast Computation of Matrix-Type Padé Approximants, SIAM J. Matrix Anal. Appl, vol.15, pp.804-823, 1994. ,
Recursiveness in matrix rational interpolation problems, J. Comput. Appl. Math, vol.77, issue.96, pp.120-123, 1997. ,
Syzygies, finite length modules, and random curves, Commutative Algebra and Noncommutative Algebraic Geometry. Mathematical Sciences Research Institute Publications, vol.67, pp.25-52, 2015. ,
A Polynomial-Division-Based Algorithm for Computing Linear Recurrence Relations, Proceedings ISSAC 2018. 79-86, 2018. ,
URL : https://hal.archives-ouvertes.fr/hal-01784369
, Fundamental Algorithms, vol.1, 1994.
Matrix multiplication via arithmetic progressions, J. Symbolic Comput, vol.9, issue.08, pp.80013-80015, 1990. ,
, Using Algebraic Geometry, 2005.
,
, Ideals, Varieties, and Algorithms, 2007.
Commutative Algebra: with a View Toward Algebraic Geometry, 1995. ,
Computing Gröbner bases for vanishing ideals of finite sets of points, International Symposium on Applied Algebra, Algebraic Algorithms, and Error-Correcting Codes, pp.118-127, 2006. ,
Solving a Multivariable Congruence by Change of Term Order, J. Symbolic Comput, vol.24, pp.575-589, 1997. ,
A Gröbner basis technique for Padé approximation, J. Symbolic Comput, vol.13, issue.08, pp.80087-80096, 1992. ,
On the complexity of polynomial matrix computations, ISSAC'03, pp.135-142, 2003. ,
URL : https://hal.archives-ouvertes.fr/hal-02101878
Fast computation of minimal interpolation bases in Popov form for arbitrary shifts, ISSAC'16, pp.295-302, 2016. ,
URL : https://hal.archives-ouvertes.fr/hal-01265983
Computing minimal interpolation bases, J. Symbolic Comput, vol.83, pp.272-314, 2017. ,
URL : https://hal.archives-ouvertes.fr/hal-01241781
Fast computation of approximant bases in canonical form, J. Symbolic Comput, vol.98, pp.192-224, 2020. ,
URL : https://hal.archives-ouvertes.fr/hal-01683632
Powers of Tensors and Fast Matrix Multiplication, ISSAC'14, pp.296-303, 2014. ,
Gröbner bases of ideals defined by functionals with an application to ideals of projective points, Appl. Algebra Engrg. Comm. Comput, vol.4, pp.103-145, 1993. ,
The Construction of Multivariate Polynomials with Preassigned Zeros, EUROCAM'82, vol.144, pp.24-31, 1982. ,
The FGLM Problem and Möller's Algorithm on Zero-dimensional Ideals, Gröbner Bases, Coding, and, pp.27-45, 2009. ,
Bases of relations in one or several variables: fast algorithms and applications, 2016. ,
URL : https://hal.archives-ouvertes.fr/tel-01431413
Computing syzygies in finite dimension using fast linear algebra, 2019. ,
URL : https://hal.archives-ouvertes.fr/hal-02392488
Gröbner basis solutions of constrained interpolation problems, Linear Algebra Appl, vol.351, pp.533-551, 2002. ,
Die Berechnung von Syzygien mit dem verallgemeinerten Weierstraßschen Divisionssatz, 1980. ,
Notes on computing minimal approximant bases, Challenges in Symbolic Computation Software (Dagstuhl Seminar Proceedings, 2006. ,
A general module theoretic framework for vector M-Padé and matrix rational interpolation, Numer. Algorithms, vol.3, pp.451-462, 1992. ,
Efficient Algorithms for Order Basis Computation, J. Symbolic Comput, vol.47, pp.793-819, 2012. ,