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Publications for psfreitas
(35)
2022
Two balls maximize the third Neumann eigenvalue in hyperbolic space
(2022)
Pedro Freitas
Richard Snyder Laugesen
Journal articles
2021
Bessel quotients and Robin eigenvalues
(2021)
Pedro Freitas
Journal articles
2021
A Gelfand-Levitan trace formula for generic quantum graphs
(2021)
Pedro Freitas
Jiří Lipovský
Journal articles
2021
From Neumann to Steklov and beyond, via Robin: The Weinberger way
(2021)
Pedro Freitas
Richard S. Laugesen
Journal articles
2021
Optimal unions of scaled copies of domains and Pólya's conjecture
(2021)
Pedro Freitas
Jean Lagacé
Jordan Payette
Journal articles
2020
The determinant of one-dimensional polyharmonic operators of arbitrary order
(2020)
Pedro Freitas
Jiří Lipovský
Journal articles
2020
The damped wave equation with singular damping
(2020)
Pedro Freitas
Nicolas Hefti
Petr Siegl
Journal articles
2019
Extremal Domains and Pólya-type Inequalities for the Robin Laplacian on Rectangles and Unions of Rectangles
(2019)
Pedro Freitas
James B Kennedy
Journal articles
2019
Extremal eigenvalues of the Dirichlet biharmonic operator on rectangles
(2019)
D. Buoso
P. Freitas
Journal articles
2019
Extremal eigenvalues of the Dirichlet biharmonic operator on rectangles
(2019)
D. Buoso
P. Freitas
Journal articles
2019
From Steklov to Neumann and Beyond, via Robin: The Szegő Way
(2019)
Pedro Freitas
Richard S. Laugesen
Journal articles
2019
On the behavior of clamped plates under large compression
(2019)
P. R. S. Antunes
D. Buoso
P. Freitas
Journal articles
2019
A remark on Pólya’s conjecture at low frequencies
(2019)
Pedro Freitas
Journal articles
2018
The damped wave equation with unbounded damping
(2018)
Pedro Freitas
Petr Siegl
Christiane Tretter
Journal articles
2018
The spectral determinant of the isotropic quantum harmonic oscillator in arbitrary dimensions
(2018)
Pedro Freitas
Journal articles
2018
Decay of solutions for a class of nonlinear Schrödinger equations in R and the stability of shock profiles for a quasilinear Benney system
(2018)
João-Paulo Dias
Pedro Freitas
Journal articles
2017
Eigenvalue asymptotics for the damped wave equation on metric graphs
(2017)
Pedro Freitas
Ji?í Lipovský
Journal articles
2017
Sharp bounds for the modulus and phase of Hankel functions with applications to Jaeger integrals
(2017)
Pedro Freitas
Journal articles
2017
Sharp bounds for the modulus and phase of Hankel functions with applications to Jaeger integrals
(2017)
Pedro Freitas
Journal articles
2017
Asymptotic Behaviour of Extremal Averages of Laplacian Eigenvalues
(2017)
Pedro Freitas
Journal articles
2017
4 The Robin problem
(2017)
Dorin Bucur
Pedro Freitas
James Kennedy
Book chapters
2017
Bounds and extremal domains for Robin eigenvalues with negative boundary parameter
(2017)
Pedro R. S. Antunes
Pedro Freitas
David Krejcirik
Journal articles
2017
The spectrum of geodesic balls on spherically symmetric manifolds
(2017)
Denis Borisov
Pedro Freitas
Journal articles
2016
Summation formula inequalities for eigenvalues of Schrödinger operators
(2016)
Pedro Freitas
James Kennedy
Journal articles
2016
Optimisation of eigenvalues of the Dirichlet Laplacian with a surface area restriction
(2016)
Pedro R. S. Antunes
Pedro Freitas
Journal articles
2016
Summation formula inequalities for eigenvalues of the perturbed harmonic oscillator
(2016)
Pedro Freitas
James B. Kennedy
Journal articles
2015
Alexandrov's isodiametric conjecture and the cut locus of a surface
(2015)
Pedro Freitas
David Krejčiřík
Journal articles
2015
The first Robin eigenvalue with negative boundary parameter
(2015)
Pedro Freitas
David Krejčiřík
Journal articles
2014
Spectra of graphene nanoribbons with armchair and zigzag boundary conditions
(2014)
Pedro Freitas
Petr Siegl
Journal articles
2014
Optimal Ball Placement in Rugby Conversions
(2014)
Pedro Freitas
Journal articles
2013
Spherical symmetrization and the first eigenvalue of geodesic disks on manifolds
(2013)
Pedro Freitas
Jing Mao
Isabel Salavessa
Journal articles
2013
On the spectrum of deformations of compact double-sided flat hypersurfaces
(2013)
Denis Borisov
Pedro Freitas
Journal articles
2011
On the inverse spectral problem for Euclidean triangles
(2011)
Pedro R. S. Antunes
Pedro Freitas
Journal articles
2011
A spectral Bernstein theorem
(2011)
Pedro Freitas
Isabel Salavessa
Journal articles
2011
On the inverse spectral problem for Euclidean triangles
(2011)
Pedro R. S. Antunes
Pedro Freitas
Journal articles