Alberto Viscardi

According to our database, Alberto Viscardi authored at least 13 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

From big q-Jacobi and Chebyshev polynomials to exponential-reproducing subdivision: new identities.

Leonard Peter Bos, Lucia Romani, Alberto Viscardi

CoRR, January, 2026

2025

Algebraic characterization of planar cubic and quintic Pythagorean-Hodograph B-spline curves.

Lucia Romani, Alberto Viscardi

J. Comput. Appl. Math., 2025

2024

New algebraic and geometric characterizations of planar quintic Pythagorean-hodograph curves.

Kai Hormann, Lucia Romani, Alberto Viscardi

Comput. Aided Geom. Des., 2024

2023

Optimized dual interpolating subdivision schemes.

Alberto Viscardi

Appl. Math. Comput., December, 2023

2022

Construction and Evaluation of Pythagorean Hodograph Curves in Exponential-Polynomial Spaces.

Lucia Romani, Alberto Viscardi

SIAM J. Sci. Comput., 2022

Bezout-like polynomial equations associated with dual univariate interpolating subdivision schemes.

Luca Gemignani, Lucia Romani, Alberto Viscardi

Adv. Comput. Math., 2022

2021

Construction and evaluation of PH curves in exponential-polynomial spaces.

Lucia Romani, Alberto Viscardi

CoRR, 2021

Planar class A Bézier curves: The case of real eigenvalues.

Lucia Romani, Alberto Viscardi

Comput. Aided Geom. Des., 2021

An annihilator-based strategy for the automatic detection of exponential polynomial spaces in subdivision.

Sergio López-Ureña, Alberto Viscardi

Comput. Aided Geom. Des., 2021

2020

Optimal Hölder-Zygmund exponent of semi-regular refinable functions.

Maria Charina, Costanza Conti, Lucia Romani, Joachim Stöckler, Alberto Viscardi

J. Approx. Theory, 2020

On the refinement matrix mask of interpolating Hermite splines.

Lucia Romani, Alberto Viscardi

Appl. Math. Lett., 2020

2019

Semi-regular Dubuc-Deslauriers wavelet tight frames.

Alberto Viscardi

J. Comput. Appl. Math., 2019

Dual Univariate Interpolatory Subdivision of Every Arity: Algebraic Characterization and Construction.

Lucia Romani, Alberto Viscardi

CoRR, 2019