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J. Rafael Sendra
Juan Rafael Sendra
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2020 – today
- 2024
- [i19]Hoon Hong, Daniel Profili, J. Rafael Sendra:
Conditions for eigenvalue configurations of two real symmetric matrices: a symmetric function approach. CoRR abs/2401.00089 (2024) - [i18]Sebastian Falkensteiner, Alexey Ovchinnikov, J. Rafael Sendra:
Algorithm for globally identifiable reparametrizions of ODEs. CoRR abs/2401.00762 (2024) - [i17]Hoon Hong, Daniel Profili, J. Rafael Sendra:
Conditions for eigenvalue configurations of two real symmetric matrices: a signature approach. CoRR abs/2401.00866 (2024) - 2023
- [j77]José Cano, Sebastian Falkensteiner
, Daniel Robertz, J. Rafael Sendra:
Algebraic and Puiseux series solutions of systems of autonomous algebraic ODEs of dimension one in several variables. J. Symb. Comput. 114: 1-17 (2023) - [i16]Jorge Caravantes, J. Rafael Sendra, David Sevilla, Carlos Villarino:
Sufficient conditions for the surjectivity of radical curve parametrizations. CoRR abs/2303.00368 (2023) - [i15]Sebastian Falkensteiner, Dmitrii Pavlov
On real and observable realizations of input-output equations. CoRR abs/2303.16799 (2023) - [i14]Sebastian Falkensteiner, J. Rafael Sendra:
Rational Solutions of Parametric First-Order Algebraic Differential Equations. CoRR abs/2307.05102 (2023) - 2022
- [j76]Eunice Y. S. Chan, Robert M. Corless, Laureano González-Vega
Inner Bohemian inverses. Appl. Math. Comput. 421: 126945 (2022) - [j75]José Cano, Sebastian Falkensteiner
Existence and convergence of Puiseux series solutions for autonomous first order differential equations. J. Symb. Comput. 108: 137-151 (2022) - 2021
- [j74]Predrag S. Stanimirovic
Representations and symbolic computation of generalized inverses over fields. Appl. Math. Comput. 406: 126287 (2021) - [j73]José Cano, Sebastian Falkensteiner
Algebraic, Rational and Puiseux Series Solutions of Systems of Autonomous Algebraic ODEs of Dimension One. Math. Comput. Sci. 15(2): 189-198 (2021) - [i13]Jorge Caravantes, J. Rafael Sendra, David Sevilla, Carlos Villarino:
Covering rational surfaces with rational parametrization images. CoRR abs/2101.07011 (2021) - [i12]François Boulier, José Cano, Sebastian Falkensteiner, J. Rafael Sendra:
Puiseux Series and Algebraic Solutions of First Order Autonomous AODEs - A MAPLE Package. CoRR abs/2103.03646 (2021) - [i11]José Cano, Sebastian Falkensteiner, Daniel Robertz, J. Rafael Sendra:
Algebraic and Puiseux series solutions of systems of autonomous algebraic ODEs of dimension one in several variables. CoRR abs/2110.05558 (2021) - 2020
- [j72]Mauro Carlo Beltrametti, J. Rafael Sendra, Juana Sendra
Moore-Penrose approach in the Hough transform framework. Appl. Math. Comput. 375: 125083 (2020) - [j71]Sebastian Falkensteiner
Solving First Order Autonomous Algebraic Ordinary Differential Equations by Places. Math. Comput. Sci. 14(2): 327-337 (2020) - [c21]François Boulier, José Cano, Sebastian Falkensteiner
Puiseux Series and Algebraic Solutions of First Order Autonomous AODEs - A MAPLE Package. MC 2020: 89-103 - [c20]Jorge Caravantes
A Maple Package to Deal with the Birationality of Curves and Surfaces Parametrizations. MC 2020: 137-151 - [i10]Jorge Caravantes, J. Rafael Sendra, David Sevilla, Carlos Villarino:
Transforming ODEs and PDEs with radical coefficients into rational coefficients. CoRR abs/2003.06301 (2020)
2010 – 2019
- 2019
- [j70]Javier Moriano
Distortion-Free Instantaneous Multifrequency Saturator for THD Current Reduction. IEEE Trans. Ind. Electron. 66(7): 5310-5320 (2019) - [c19]Predrag S. Stanimirovic
An Application of Computer Algebra and Dynamical Systems. CAI 2019: 225-236 - [c18]Jorge Caravantes
A Maple Package for the Symbolic Computation of Drazin Inverse Matrices with Multivariate Transcendental Functions Entries. MC 2019: 156-170 - [i9]Eunice Y. S. Chan, Robert M. Corless, Laureano González-Vega, J. Rafael Sendra, Juana Sendra:
Upper Hessenberg and Toeplitz Bohemians. CoRR abs/1907.10677 (2019) - 2018
- [j69]J. Rafael Sendra
Cissoid constructions of augmented rational ruled surfaces. Comput. Aided Geom. Des. 60: 1-9 (2018) - [j68]Georg Grasegger
Rational general solutions of systems of first-order algebraic partial differential equations. J. Comput. Appl. Math. 331: 88-103 (2018) - [j67]Maria-Laura Torrente
r-norm bounds and metric properties for zero loci of real analytic functions. J. Comput. Appl. Math. 336: 375-393 (2018) - [c17]Tomás Recio
The Importance of Being Zero. ISSAC 2018: 327-333 - [i8]Sebastian Falkensteiner, J. Rafael Sendra:
Formal Power Series Solutions of First Order Autonomous Algebraic Ordinary Differential Equations. CoRR abs/1803.04731 (2018) - [i7]Eunice Y. S. Chan, Robert M. Corless, Laureano González-Vega, J. Rafael Sendra, Juana Sendra, Steven E. Thornton:
Bohemian Upper Hessenberg Matrices. CoRR abs/1809.10653 (2018) - [i6]Eunice Y. S. Chan, Robert M. Corless, Laureano González-Vega, J. Rafael Sendra, Juana Sendra, Steven E. Thornton:
Bohemian Upper Hessenberg Toeplitz Matrices. CoRR abs/1809.10664 (2018) - 2017
- [j66]J. Rafael Sendra
Computation of Moore-Penrose generalized inverses of matrices with meromorphic function entries. Appl. Math. Comput. 313: 355-366 (2017) - [j65]J. Rafael Sendra, David Sevilla
Algebraic and algorithmic aspects of radical parametrizations. Comput. Aided Geom. Des. 55: 1-14 (2017) - [j64]Hoon Hong, Yonggu Kim, Georgy Scholten
Resultants over commutative idempotent semirings I: Algebraic aspect. J. Symb. Comput. 79: 285-308 (2017) - [j63]J. Rafael Sendra, David Sevilla
Covering rational ruled surfaces. Math. Comput. 86(308): 2861-2875 (2017) - [c16]Stephan M. Winkler
Fitness Landscape Analysis in the Optimization of Coefficients of Curve Parametrizations. EUROCAST (1) 2017: 464-472 - 2016
- [j62]Mario Fioravanti
Algebro-geometric analysis of bisectors of two algebraic plane curves. Comput. Aided Geom. Des. 47: 189-203 (2016) - [j61]Georg Grasegger
A solution method for autonomous first-order algebraic partial differential equations. J. Comput. Appl. Math. 300: 119-133 (2016) - [j60]J. Rafael Sendra
Symbolic computation of Drazin inverses by specializations. J. Comput. Appl. Math. 301: 201-212 (2016) - [j59]J. Rafael Sendra
A heuristic and evolutionary algorithm to optimize the coefficients of curve parametrizations. J. Comput. Appl. Math. 305: 18-35 (2016) - [j58]J. Rafael Sendra
Corrigendum to: A heuristic and evolutionary algorithm to optimize the coefficients of curve parametrizations [J. Comput. Appl. Math. 305 (2016) 18-35]. J. Comput. Appl. Math. 308: 499-500 (2016) - [j57]Tomás Recio
On tubular vs. swung surfaces. J. Symb. Comput. 72: 55-64 (2016) - [j56]J. Rafael Sendra, Dongming Wang, Jing Yang:
Foreword. Math. Comput. Sci. 10(1): 1-3 (2016) - [i5]J. Rafael Sendra, David Sevilla, Carlos Villarino:
Algebraic and algorithmic aspects of radical parametrizations. CoRR abs/1609.09760 (2016) - 2015
- [j55]Juana Sendra
Gröbner basis computation of Drazin inverses with multivariate rational function entries. Appl. Math. Comput. 259: 450-459 (2015) - [j54]J. Rafael Sendra
Missing sets in rational parametrizations of surfaces of revolution. Comput. Aided Des. 66: 55-61 (2015) - [j53]Sonia L. Rueda, Juana Sendra, J. Rafael Sendra:
An approximate algorithm to parametrize algebraic curves. ACM Commun. Comput. Algebra 49(2): 54-55 (2015) - [j52]Lam Xuan Châu Ngô, J. Rafael Sendra
Birational transformations preserving rational solutions of algebraic ordinary differential equations. J. Comput. Appl. Math. 286: 114-127 (2015) - [j51]Sonia Pérez-Díaz
Computing the singularities of rational surfaces. Math. Comput. 84(294): 1991-2021 (2015) - [p1]J. Rafael Sendra, David Sevilla
Some Results on the Surjectivity of Surface Parametrizations. Computer Algebra and Polynomials 2015: 192-203 - 2014
- [j50]Carlos Andradas, Tomás Recio
Reparametrizing swung surfaces over the reals. Appl. Algebra Eng. Commun. Comput. 25(1-2): 39-65 (2014) - [j49]Tomás Recio
Ultraquadrics associated to affine and projective automorphisms. Appl. Algebra Eng. Commun. Comput. 25(6): 431-445 (2014) - [j48]Sonia L. Rueda
Bounding and estimating the Hausdorff distance between real space algebraic curves. Comput. Aided Geom. Des. 31(3-4): 182-198 (2014) - [j47]Sonia L. Rueda
Rational Hausdorff divisors: A new approach to the approximate parametrization of curves. J. Comput. Appl. Math. 263: 445-465 (2014) - [j46]Tomás Recio
Factoring analytic multivariate polynomials and non-standard Cauchy-Riemann conditions. Math. Comput. Simul. 104: 43-57 (2014) - [c15]Georg Grasegger
On Symbolic Solutions of Algebraic Partial Differential Equations. CASC 2014: 111-120 - [c14]J. Rafael Sendra, David Sevilla
Covering of surfaces parametrized without projective base points. ISSAC 2014: 375-380 - [i4]J. Rafael Sendra, David Sevilla, Carlos Villarino:
Covering Rational Ruled Surfaces. CoRR abs/1406.2140 (2014) - [i3]J. Rafael Sendra, David Sevilla, Carlos Villarino:
Missing sets in rational parametrizations of surfaces of revolution. CoRR abs/1410.5458 (2014) - 2013
- [j45]J. Rafael Sendra
First steps towards radical parametrization of algebraic surfaces. Comput. Aided Geom. Des. 30(4): 374-388 (2013) - [j44]Sonia L. Rueda
An algorithm to parametrize approximately space curves. J. Symb. Comput. 56: 80-106 (2013) - [j43]Sonia Pérez-Díaz
Behavior of the Fiber and the Base Points of Parametrizations Under Projections. Math. Comput. Sci. 7(2): 167-184 (2013) - [i2]Martin Peternell, Lukas Gotthart, J. Rafael Sendra, Juana Sendra:
The Relation Between Offset and Conchoid Constructions. CoRR abs/1302.1859 (2013) - 2012
- [j42]Fernando San Segundo, J. Rafael Sendra
Total Degree Formula for the Generic Offset to a Parametric Surface. Int. J. Algebra Comput. 22(2) (2012) - [i1]J. Rafael Sendra, David Sevilla:
First Steps Towards Radical Parametrization of Algebraic Surfaces. CoRR abs/1206.1456 (2012) - 2011
- [j41]Carlos Andradas, Tomás Recio
Proper real reparametrization of rational ruled surfaces. Comput. Aided Geom. Des. 28(2): 102-113 (2011) - [j40]Luis Álvarez
Algebraic Lens Distortion Model Estimation. Image Process. Line 1 (2011) - [j39]Luis Álvarez
Accurate Depth Dependent Lens Distortion Models: An Application to Planar View Scenarios. J. Math. Imaging Vis. 39(1): 75-85 (2011) - [j38]Sonia L. Rueda
Corrigendum to "Linear complete differential resultants and the implicitization of linear DPPEs" [J. Symbolic Comput. 45(3) March (2010) 324-341]. J. Symb. Comput. 46(1): 91-92 (2011) - [j37]J. Rafael Sendra
Radical parametrizations of algebraic curves by adjoint curves. J. Symb. Comput. 46(9): 1030-1038 (2011) - [j36]Tomás Recio
Algorithmic detection of hypercircles. Math. Comput. Simul. 82(1): 54-67 (2011) - 2010
- [j35]Juana Sendra
Rational parametrization of conchoids to algebraic curves. Appl. Algebra Eng. Commun. Comput. 21(4): 285-308 (2010) - [j34]Sonia Pérez-Díaz, J. Rafael Sendra, Sonia L. Rueda, Juana Sendra:
Approximate parametrization of plane algebraic curves by linear systems of curves. Comput. Aided Geom. Des. 27(2): 212-231 (2010) - [j33]Sonia Pérez-Díaz
A First Approach towards Normal Parametrizations of Algebraic Surfaces. Int. J. Algebra Comput. 20(8): 977-990 (2010) - [j32]Sonia L. Rueda
Linear complete differential resultants and the implicitization of linear DPPEs. J. Symb. Comput. 45(3): 324-341 (2010) - [j31]Tomás Recio
Generalizing circles over algebraic extensions. Math. Comput. 79(270): 1067-1089 (2010)
2000 – 2009
- 2009
- [j30]Luis Álvarez
An Algebraic Approach to Lens Distortion by Line Rectification. J. Math. Imaging Vis. 35(1): 36-50 (2009) - [j29]Carlos Andradas, Tomás Recio
On the simplification of the coefficients of a parametrization. J. Symb. Comput. 44(2): 192-210 (2009) - [j28]Fernando San Segundo, J. Rafael Sendra
Partial degree formulae for plane offset curves. J. Symb. Comput. 44(6): 635-654 (2009) - [c13]Sonia Pérez-Díaz, J. Rafael Sendra, Sonia L. Rueda, Juana Sendra:
Parametrization of ε-rational curves: extended abstract. SNC 2009: 199-200 - 2008
- [j27]J. Rafael Sendra
An algebraic analysis of conchoids to algebraic curves. Appl. Algebra Eng. Commun. Comput. 19(5): 413-428 (2008) - [j26]Sonia Pérez-Díaz
A univariate resultant-based implicitization algorithm for surfaces. J. Symb. Comput. 43(2): 118-139 (2008) - [c12]Fernando San Segundo, J. Rafael Sendra:
Offsetting Revolution Surfaces. Automated Deduction in Geometry 2008: 179-188 - [e2]J. Rafael Sendra, Laureano González-Vega:
Symbolic and Algebraic Computation, International Symposium, ISSAC 2008, Linz/Hagenberg, Austria, July 20-23, 2008, Proceedings. ACM 2008, ISBN 978-1-59593-904-3 [contents] - 2007
- [j25]Josef Schicho, J. Rafael Sendra
Special issue on algebraic curves. Appl. Algebra Eng. Commun. Comput. 18(1-2): 1-2 (2007) - [j24]Sonia Pérez-Díaz
Finite piecewise polynomial parametrization of plane rational algebraic curves. Appl. Algebra Eng. Commun. Comput. 18(1-2): 91-105 (2007) - [j23]Juan Gerardo Alcázar
Local shape of offsets to algebraic curves. J. Symb. Comput. 42(3): 338-351 (2007) - [j22]Juan Gerardo Alcázar
A delineability-based method for computing critical sets of algebraic surfaces. J. Symb. Comput. 42(6): 678-691 (2007) - 2006
- [j21]Sonia Pérez-Díaz
Distance bounds of epsilon-points on hypersurfaces. Theor. Comput. Sci. 359(1-3): 344-368 (2006) - 2005
- [j20]Sonia Pérez-Díaz
Parametrization of approximate algebraic surfaces by lines . Comput. Aided Geom. Des. 22: 147-181 (2005) - [j19]Fernando San Segundo, J. Rafael Sendra, Juana Sendra:
Offsets from the perspective of computational algebraic geometry. SIGSAM Bull. 39(3): 87-90 (2005) - [j18]Juan Gerardo Alcázar
Computation of the topology of real algebraic space curves. J. Symb. Comput. 39(6): 719-744 (2005) - [c11]Sonia Pérez-Díaz, Juana Sendra, J. Rafael Sendra:
The Challenge of Approximately Parameterizing Algebraic Curves and Surfaces. Algorithmic Algebra and Logic 2005: 187-194 - [c10]Sonia Pérez-Díaz
Partial degree formulae for rational algebraic surfaces. ISSAC 2005: 301-308 - 2004
- [j17]Sonia Pérez-Díaz
Parametrization of approximate algebraic curves by lines. Theor. Comput. Sci. 315(2-3): 627-650 (2004) - [c9]Tomás Recio
From hypercircles to units. ISSAC 2004: 258-265 - 2003
- [j16]Sonia Pérez-Díaz
Computing all parametric solutions for blending parametric surfaces. J. Symb. Comput. 36(6): 925-964 (2003) - [e1]J. Rafael Sendra:
Symbolic and Algebraic Computation, International Symposium ISSAC 2003, Drexel University, Philadelphia, Pennsylvania, USA, August 3-6, 2003, Proceedings. ACM 2003, ISBN 1-58113-641-2 [contents] - 2002
- [j15]Sonia Pérez-Díaz
Properness and Inversion of Rational Parametrizations of Surfaces. Appl. Algebra Eng. Commun. Comput. 13(1): 29-51 (2002) - [j14]J. Rafael Sendra
Normal Parametrizations of Algebraic Plane Curves. J. Symb. Comput. 33(6): 863-885 (2002) - 2001
- [j13]J. Rafael Sendra
Tracing index of rational curve parametrizations. Comput. Aided Geom. Des. 18(8): 771-795 (2001) - [j12]J. Rafael Sendra
Optimal Reparametrization of Polynomial Algebraic Curves. Int. J. Comput. Geom. Appl. 11(4): 439-453 (2001) - [j11]F. J. Castro-Jiménez
Special Issue on Effective Methods in Rings of Differential Operators - Foreword by the Guest Editors. J. Symb. Comput. 32(6): 573-574 (2001) - [c8]Sonia Pérez-Díaz
Parametric G1-Blending of Several Surfaces. CASC 2001: 445-459 - [c7]J. Rafael Sendra, Franz Winkler:
Computation of the degree of rational maps between curves. ISSAC 2001: 317-322 - 2000
- [j10]J. Rafael Sendra
Rationality Analysis and Direct Parametrization of Generalized Offsets to Quadrics. Appl. Algebra Eng. Commun. Comput. 11(2): 111-139 (2000)
1990 – 1999
- 1999
- [j9]J. Rafael Sendra, Carlos Villarino:
Optimal reparameterization of polynomial algebraic curves. SIGSAM Bull. 33(3): 19 (1999) - [j8]J. Rafael Sendra, Franz Winkler:
Algorithms for Rational Real Algebraic Curves. Fundam. Informaticae 39(1-2): 211-228 (1999) - [c6]Carlos Andradas, Tomás Recio
Base Field Restriction Techniques for Parametric Curves. ISSAC 1999: 17-22 - 1998
- [c5]J. Rafael Sendra, Franz Winkler:
Real Parametrization of Algebraic Curves. AISC 1998: 284-295 - 1997
- [j7]J. Rafael Sendra
Parametrization of Algebraic Curves over Optimal Field Extensions. J. Symb. Comput. 23(2/3): 191-207 (1997) - [j6]Tomás Recio
Real Reparametrizations of Real Curves. J. Symb. Comput. 23(2/3): 241-254 (1997) - [j5]Enrique Arrondo, Juana Sendra
Parametric Generalized Offsets to Hypersurfaces. J. Symb. Comput. 23(2/3): 267-285 (1997) - [c4]Carlos Andradas, Tomás Recio, J. Rafael Sendra:
A Relatively Optimal Rational Space Curve Reparametrization Algorithm Through Canonical Divisors. ISSAC 1997: 349-355 - 1993
- [c3]J. Rafael Sendra
Efficient Algorithms for Hankel Matrices over Z[x1, ..., xr]. ISSAC 1993: 201-208 - 1992
- [j4]J. Rafael Sendra
Rank of a Hankel Matrix Over Z[x1, ..., xr]. Appl. Algebra Eng. Commun. Comput. 3: 247-256 (1992) - [j3]J. Rafael Sendra
An Extended Polynomial GCD Algorithm Using Hankel Matrices. J. Symb. Comput. 13(1): 25-40 (1992) - 1991
- [j2]J. Rafael Sendra
Symbolic Parametrization of Curves. J. Symb. Comput. 12(6): 607-632 (1991) - 1990
- [j1]J. Rafael Sendra:
Hankel matrices and computer algebra. SIGSAM Bull. 24(3): 17-26 (1990) - [c2]Juan Llovet, J. Rafael Sendra:
A Modular Approach to the Computation of the Number of Real Roots. ISSAC 1990: 298
1980 – 1989
- 1987
- [c1]Juan Llovet, J. Rafael Sendra:
Hankel Matrices and Polynomials. AAECC 1987: 321-333
Coauthor Index
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