Carlos Beltrán

Publication Activity (10 Years)

Years Active: 2004-2021
Publications (10 Years): 13

Top Topics

Endoscopic Video

Wavelet Synopses

Feasible Solution

Rotationally Invariant

Top Venues

Found. Comput. Math.

SIAM J. Matrix Anal. Appl.

IEEE Trans. Inf. Theory

Publications

Carlos Beltrán, Antonia M. Delgado, Lidia Fernández, Joaquín F. Sánchez Lara
On Gegenbauer Point Processes on the unit interval. CoRR (2021)
Carlos Beltrán, Vanni Noferini, Nick Vannieuwenhoven
Relative-error stability of numerical algorithms. CoRR (2021)
Carlos Beltrán, Laurent Bétermin, Peter Grabner, Stefan Steinerberger
How well-conditioned can the eigenvalue problem be? CoRR (2021)
Carlos Beltrán, Ujué Etayo
The Diamond ensemble: A constructive set of spherical points with small logarithmic energy. J. Complex. 59 (2020)
Carlos Beltrán, Khazhgali Kozhasov
The Real Polynomial Eigenvalue Problem is Well Conditioned on the Average. Found. Comput. Math. 20 (2) (2020)
Carlos Beltrán, Paul Breiding, Nick Vannieuwenhoven
Pencil-Based Algorithms for Tensor Rank Decomposition are not Stable. SIAM J. Matrix Anal. Appl. 40 (2) (2019)
Carlos Beltrán, Nuria Corral, Juan G. Criado del Rey
Discrete and continuous green energy on compact manifolds. J. Approx. Theory 237 (2019)
Diego Armentano, Carlos Beltrán
The Polynomial Eigenvalue Problem is Well Conditioned for Random Inputs. SIAM J. Matrix Anal. Appl. 40 (1) (2019)
Jacobo Fanjul, Oscar Gonzalez, Ignacio Santamaría, Carlos Beltrán
Homotopy Continuation for Spatial Interference Alignment in Arbitrary MIMO X Networks. IEEE Trans. Signal Process. 65 (7) (2017)
Carlos Beltrán, Jordi Marzo, Joaquim Ortega-Cerdà
Energy and discrepancy of rotationally invariant determinantal point processes in high dimensional spheres. J. Complex. 37 (2016)
Diego Armentano, Carlos Beltrán, Peter Bürgisser, Felipe Cucker, Michael Shub
Condition Length and Complexity for the Solution of Polynomial Systems. Found. Comput. Math. 16 (6) (2016)
Carlos Beltrán
A Facility Location Formulation for Stable Polynomials and Elliptic Fekete Points. Found. Comput. Math. 15 (1) (2015)
Oscar Gonzalez, Carlos Beltrán, Ignacio Santamaría
On the Number of Interference Alignment Solutions for the K-User MIMO Channel With Constant Coefficients. IEEE Trans. Inf. Theory 61 (11) (2015)
Oscar Gonzalez, Carlos Beltrán, Ignacio Santamaría
A Feasibility Test for Linear Interference Alignment in MIMO Channels With Constant Coefficients. IEEE Trans. Inf. Theory 60 (3) (2014)
Carlos Beltrán, Anton Leykin
Robust Certified Numerical Homotopy Tracking. Found. Comput. Math. 13 (2) (2013)
Oscar Gonzalez, Cristian Lameiro, Javier Vía, Carlos Beltrán, Ignacio Santamaría
Computing the degrees of freedom for arbitrary MIMO interference channels. ICASSP (2013)
Óscar González, Carlos Beltrán, Ignacio Santamaría
On the Number of Interference Alignment Solutions for the K-User MIMO Channel with Constant Coefficients CoRR (2013)
Oscar Gonzalez, Ignacio Santamaría, Carlos Beltrán
Finding the number of feasible solutions for linear interference alignment problems. ISIT (2013)
Oscar Gonzalez, Carlos Beltrán, Ignacio Santamaría
On the Feasibility of Interference Alignment for the K-User MIMO Channel with Constant Coefficients CoRR (2012)
Carlos Beltrán, Michael Shub
On the Geometry and Topology of the Solution Variety for Polynomial System Solving. Found. Comput. Math. 12 (6) (2012)
Carlos Beltrán, Anton Leykin
Certified Numerical Homotopy Tracking. Exp. Math. 21 (1) (2012)
Carlos Beltrán, Jean-Pierre Dedieu, Gregorio Malajovich, Mike Shub
Convexity Properties of the Condition Number II. SIAM J. Matrix Anal. Appl. 33 (3) (2012)
Oscar Gonzalez, Ignacio Santamaría, Carlos Beltrán
A general test to check the feasibility of linear interference alignment. ISIT (2012)
Carlos Beltrán
A continuation method to solve polynomial systems and its complexity. Numerische Mathematik 117 (1) (2011)
Carlos Beltrán, Luis Miguel Pardo
Fast Linear Homotopy to Find Approximate Zeros of Polynomial Systems. Found. Comput. Math. 11 (1) (2011)
Carlos Beltrán, Michael Shub
A Note on the Finite Variance of the Averaging Function for Polynomial System Solving. Found. Comput. Math. 10 (1) (2010)
Carlos Beltrán, Michael Shub
Complexity of Bezout's Theorem VII: Distance Estimates in the Condition Metric. Found. Comput. Math. 9 (2) (2009)
Carlos Beltrán, Jean-Pierre Dedieu, Gregorio Malajovich, Mike Shub
Convexity Properties of the Condition Number. SIAM J. Matrix Anal. Appl. 31 (3) (2009)
Carlos Beltrán, Luis Miguel Pardo
On Smale's 17th Problem: A Probabilistic Positive Solution. Found. Comput. Math. 8 (1) (2008)
Carlos Beltrán, Luis Miguel Pardo
On the probability distribution of singular varieties of given corank. J. Symb. Comput. 42 (1-2) (2007)
Carlos Beltrán, Luis Miguel Pardo
Estimates on the Distribution of the Condition Number of Singular Matrices. Found. Comput. Math. 7 (1) (2007)
Carlos Beltrán, Luis Miguel Pardo
On the probability distribution of condition numbers of complete intersection varieties and the average radius of convergence of Newton's method in the underdetermined case. Math. Comput. 76 (259) (2007)
Ernest Teniente, Carles Farré, Toni Urpí, Carlos Beltrán, David Gañán
SVT: Schema Validation Tool for Microsoft SQL-Server. VLDB (2004)