fernande@quimica.unlp.edu.ar2020
Comment on: "Some quantum aspects of a particle with electric quadrupole moment interacting with an electric field subject to confining potentials". <i>Int. J. Mod. Phys. A</i> 29 (2014) 1450117 Autores:Fernández, Francisco Marcelo Fecha: 03/09/2020Comment on: "The asymptotic iteration method revisited" [<i>J. Math. Phys.</i> 61, 033501 (2020)] Autores:Fernández, Francisco Marcelo Fecha: 01/06/2020Allowed permutation symmetry in atomic and molecular wavefunctions: simple examples Autores:Fernández, Francisco Marcelo Fecha: 01/01/2020Comment on: "Interaction of the magnetic quadrupole moment of a non-relativistic particle with an electric field in a rotating frame". <i>Ann. Phys.</i> 412 (2020) 168040 Autores:Fernández, Francisco Marcelo Fecha: 01/01/20202017
Comment on “Spontaneous breaking of permutation symmetry in pseudo-Hermitian quantum mechanics” Autores:Fernández, Francisco Marcelo Fecha: 01/01/2017Comment on: "Ground state energies from converging and diverging power series expansions", <i>Ann. Phys</i>. 373 (2016): 456-469 Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/2017Highly accurate calculation of the real and complex eigenvalues of one-dimensional anharmonic oscillators Fecha: 01/01/2017A quantum-mechanical anharmonic oscillator with a most interesting spectrum Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/2017Bound states in weakly deformed waveguides: numerical versus analytical results Fecha: 01/01/2017Comment on: Exact solution of the inverse-square-root potential V(r) = −α/r Autores:Fernández, Francisco Marcelo Fecha: 01/01/20172016
Cálculo de estados ligados y resonancias por medio del método Ricatti-Padé Fecha: 01/09/2016The Kronecker product and some of its physical applications Autores:Fernández, Francisco Marcelo Fecha: 01/09/2016Weakly bound states in heterogeneous waveguides Fecha: 01/07/2016High order eigenvalues for the Helmholtz equation in complicated non-tensor domains through Richardson extrapolation of second order finite differences Fecha: 01/05/20162015
A simple way of approximating the canonical partition functions in statistical mechanics Autores:Fernández, Francisco Marcelo Fecha: 01/09/2015Group theoretical analysis of a quantum-mechanical three-dimensional quartic anharmonic oscillator Autores:Fernández, Francisco Marcelo Fecha: 01/05/2015Small-energy series for one-dimensional quantum-mechanical models with non-symmetric potentials Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/2015On the symmetry of three identical interacting particles in a one-dimensional box Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/20152014
Ad hoc physical Hilbert spaces in Quantum Mechanics Fecha: 21/10/2014On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian Autores:Fernández, Francisco Marcelo Fecha: 17/07/2014Parity-time symmetry broken by point-group symmetry Fecha: 01/06/2014The Hellmann-Feynman theorem for statistical averages Autores:Fernández, Francisco Marcelo Fecha: 01/06/2014Accurate calculation of the solutions to the Thomas-Fermi equations Fecha: 24/02/2014On the homotopy perturbation method for Boussinesq-like equations Autores:Fernández, Francisco Marcelo Fecha: 21/01/2014Rayleigh-Ritz variational method with suitable asymptotic behaviour Fecha: 01/01/2014On the real matrix representation of PT-symmetric operators Autores:Fernández, Francisco Marcelo Fecha: 01/01/2014Eigenvalues and eigenfunctions of the anharmonic oscillator V(x, y) = x2y2 Fecha: 01/01/20142013
Perturbation Theory for Confined Systems Autores:Fernández, Francisco Marcelo Fecha: 24/08/2013Local approximation to the critical parameters of quantum wells Fecha: 12/07/2013On the Eigenvalues of some non-Hermitian oscillators Fecha: 01/04/2013Mathematical Analysis of Recent Analytical Approximations to the Collapse of an Empty Spherical Bubble Autores:Amore, Paulo Fernández, Francisco Marcelo Fecha: 01/02/2013Comment on: "A simple analytical expression for bound state energies for an attractive Gaussian confining potential" Fecha: 01/02/2013Solution to the equations of the moment expansions Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/2013Accurate calculation of the eigenvalues of a new simple class of superpotentials in SUSY quantum mechanics Autores:Fernández, Francisco Marcelo Fecha: 01/01/2013Prony's method and the connected-moments expansion Autores:Fernández, Francisco Marcelo Fecha: 01/01/20132012
Particle correlation from uncorrelated non Born-Oppenheimer SCF wavefunctions Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 29/12/2012Accurate calculation of the eigenvalues of non-uniform strings and membranes Fecha: 01/03/2012High-order connected moments expansion for the Rabi Hamiltonian Fecha: 01/01/20122011
Resonances for Symmetric Two-Barrier Potentials Autores:Fernández, Francisco Marcelo Fecha: 01/01/2011Wronskian method for bound states Autores:Fernández, Francisco Marcelo Fecha: 01/01/20112010
Predictive QSPR study of the dissociation constants of diverse pharmaceutical compounds Autores:Mercader, Andrew Gustavo Goodarzi, Mohammad Duchowicz, Pablo Román Fernández, Francisco Marcelo Castro, Eduardo Alberto Fecha: 01/01/2010On nonadiabatic SCF calculations of molecular properties Autores:Fernández, Francisco Marcelo Fecha: 01/01/20102009
The confined hydrogen atom with a moving nucleus Autores:Fernández, Francisco Marcelo Fecha: 01/12/2009On nonadiabatic calculation of dipole moments Autores:Fernández, Francisco Marcelo Fecha: 01/04/20092008
New approach to separable bounded quantum-mechanical models Autores:Fernández, Francisco Marcelo Fecha: 01/07/2008The accurate calculation of resonances in multiple-well oscillators Autores:Fernández, Francisco Marcelo Fecha: 01/01/2008Accurate eigenvalues of bounded oscillators Autores:Fernández, Francisco Marcelo Fecha: 01/01/20082007
Comprobacion experimental de datos predichos de capacidades de adsorción mediante la aplicación de relaciones cuantitativas estructura-propiedad (QSPR) para C<SUB>2</SUB>H<SUB>4</SUB> Autores:Castañeta Maroni, Heriberto Duchowicz, Pablo Román Castro, Eduardo Alberto Vicente, José Luis Fernández, Francisco Marcelo Fecha: 01/01/20072006
QSPR evaluation of thermodynamic properties of acyclic and aromatic compounds Autores:Duchowicz, Pablo Román Castro, Eduardo Alberto Fernández, Francisco Marcelo Pankratov, A. N. Fecha: 01/01/2006A theoretical study of a family of new quinoxaline derivatives Autores:Pis Diez, Reinaldo Duchowicz, Pablo Román Castañeta Maroni, Heriberto Castro, Eduardo Alberto Fernández, Francisco Marcelo Albesa, Alberto Gustavo Fecha: 01/01/2006Application of a novel ranking approach in QSPR-QSAR Fecha: 01/01/20062005
QSPR modeling of the enthalpy of formation based on Partial Order Ranking Fecha: 01/05/2005Exact and approximate expressions for the period of anharmonic oscillators Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/05/20052002
Improvement of numerical integration algorithms by means of coordinate transformations Autores:Guardiola, R Fernández, Francisco Marcelo Fecha: 01/10/20022001
Accurate summation of the perturbation series for periodic eigenvalue problems Autores:Fernández, Francisco Marcelo Diaz, C. G. Fecha: 01/01/20011999
A family of complex potentials with real spectrum Fecha: 01/01/19991995
Energy of a perturbed rigid rotor Autores:Fernández, Francisco Marcelo Fecha: 01/01/19951990
Application of the VFM to One-Dimensional Systems with Trivial Boundary Conditions Fecha: 01/01/1990Application of the VFM to the Zeeman Effect in Hydrogen Fecha: 01/01/1990Geometrical connection between the VFM and the JWKB method Fecha: 01/01/1990Application of the FM to Models with Confining Potentials Fecha: 01/01/1990Divergence of the Perturbation Series Fecha: 01/01/1990Multidimensional Systems: The Problem of the Zeeman Effect in Hydrogen Fecha: 01/01/1990Properties of the FM: Series with Zero Convergence RADII Fecha: 01/01/19901987
Hypervirial Theorems and Exact Solutions of the Schrödinger Equation Fecha: 01/01/1987Hypervirial Theorems for 1D Finite Systems: General Boundary Conditions Fecha: 01/01/1987Perturbation Theory without Wave Function Fecha: 01/01/1987
No se encontraron resultados.
2025
Comment on “Eigen-potentials in the Schrödinger equation” [J. Math. Phys. 66, 012103 (2025)] Autores:Fernández, Francisco Marcelo Fecha: 01/12/2025Comment on: “Quantum dynamics of spin-0 particles in a cosmological space-time” Autores:Fernández, Francisco Marcelo Fecha: 01/11/2025On the two-dimensional hydrogen atom in a circular box in the presence of an electric field Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/09/2025Comment on “Thermodynamic evaluation of Coshine Yukawa potential (CYP) for some diatomic molecule systems” Autores:Fernández, Francisco Marcelo Fecha: 01/09/2025Comment on: “Thermodynamic properties of Aharanov–Bohm (AB) and magnetic fields with screened Kratzer potential” Autores:Fernández, Francisco Marcelo Fecha: 01/07/2025Comment on “Eigensolution, expectation values and thermodynamic properties of the screened Kratzer potential” Autores:Fernández, Francisco Marcelo Fecha: 01/06/2025Comment on: “Eigensolution and Thermodynamic Properties of Standard Coulombic Potential” Autores:Fernández, Francisco Marcelo Fecha: 01/04/2025On the Rayleigh-Ritz method Autores:Fernández, Francisco Marcelo Fecha: 01/01/20252024
Comment on “Approximate non-relativistic s-wave energy spectra with non-polynomial potentials within the framework of the WKB approximation” Autores:Fernández, Francisco Marcelo Fecha: 01/12/2024On the two-dimensional harmonic oscillator with an electric field confined to a circular box Fecha: 01/11/2024Comment on: “Analytical solutions to the Schrödinger equation for a generalized Cornell potential and its applications to diatomic molecules and heavy mesons” Autores:Fernández, Francisco Marcelo Fecha: 01/10/2024Comment on “Thermo-magnetic properties of the screened Kratzer potential with spatially varying mass under the influence of Aharanov–Bohm (AB) and position-dependent magnetic fields” Autores:Fernández, Francisco Marcelo Fecha: 01/10/2024On the eigenvalues of the harmonic oscillator with a Gaussian perturbation Fecha: 01/10/2024Comment on: “Thermodynamic Properties and Persistent Currents of Harmonic Oscillator Under AB-Flux Field in a Point-Like Defect with Inverse Square Potential ” Autores:Fernández, Francisco Marcelo Fecha: 01/09/2024Comment on: “Klein–Gordon oscillator under gravitational effects in a topologically charged Ellis–Bronnikov wormhole” Autores:Fernández, Francisco Marcelo Fecha: 01/06/2024On the Raleigh–Ritz variational method: Non-orthogonal basis set Autores:Fernández, Francisco Marcelo Fecha: 01/06/2024Comment on: “Effects of Cosmic String on Non-Relativistic Quantum Particles with Potential and Thermodynamic Properties” Autores:Fernández, Francisco Marcelo Fecha: 01/05/2024Revisiting the energy spectrum of the radial screened Coulomb potential Autores:Xu, Lei Fernández, Francisco Marcelo Jiao, Li Guang Montgomery, Henry E. Ho, Yew Kam Fritzsche, Stephan Fecha: 01/05/2024Comment on “On the Klein–Gordon oscillator in topologically charged Ellis–Bronnikov-type wormhole spacetime” Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/03/2024Comment on ‘Thermodynamic relations and ro-vibrational energy levels of the improved Pöschl-Teller oscillator for diatomic molecules’ Autores:Fernández, Francisco Marcelo Fecha: 01/03/2024Comment on “Effects of (1+2)-dimensional circularly symmetric and static traversable wormhole with cosmic string on oscillator field” Autores:Fernández, Francisco Marcelo Fecha: 01/02/20242023
Comment on “Harmonic oscillator problem in the background of a topologically charged Ellis-Bronnikov-type wormhole” by Ahmed Faizuddin Autores:Fernández, Francisco Marcelo Fecha: 01/12/2023Comment on Maia, A.V.D.M.; Bakke, K. Topological Effects of a Spiral Dislocation on Quantum Revivals. Universe 2022, 8, 168 Autores:Fernández, Francisco Marcelo Fecha: 01/12/2023Comment on: “Some aspects of the interaction of a magnetic quadrupole moment with an electric field in a rotating frame” [J. Math. Phys. 58, 102103 (2017)] Autores:Fernández, Francisco Marcelo Fecha: 01/12/2023Comment on ‘Thermodynamics of a particle in square well potential’ Autores:Fernández, Francisco Marcelo Fecha: 01/11/2023On the pseudoharmonic oscillator as a model for the electronic potential-energy function of a diatomic molecule Autores:Fernández, Francisco Marcelo Fecha: 01/11/2023Extremely broken generalized PT symmetry Autores:Fernández, Francisco Marcelo Fecha: 01/10/2023Algebraic analysis of non-Hermitian quadratic Hamiltonians Autores:Fernández, Francisco Marcelo Fecha: 01/10/2023Quantum particles in a suddenly accelerating potential Fecha: 01/10/2023On the effective secular equation Autores:Fernández, Francisco Marcelo Fecha: 01/09/2023On the calculation of bound-state energies supported by hyperbolic double well potentials Autores:Fernández, Francisco Marcelo Fecha: 01/08/2023Comment on: "Effects of the Kaluza-Klein theory on a Klein-Gordon particle with position-dependent mass" Autores:Fernández, Francisco Marcelo Fecha: 01/06/2023Comment on “Semi-exact solutions of sextic potential plus a centrifugal term” Autores:Fernández, Francisco Marcelo Fecha: 01/05/2023Comment on “Many-body quantum system in the presence of solvable potential” Autores:Fernández, Francisco Marcelo Fecha: 01/04/2023Comment on ‘Q-BOR-FDTD method for solving Schrödinger equation for rotationally symmetric nanostructures with hydrogenic impurity’ Autores:Fernández, Francisco Marcelo Fecha: 01/04/2023Comment on “Confined Klein–Gordon oscillators in Minkowski spacetime and a pseudo-Minkowski spacetime with a space-like dislocation: PDM KG-oscillators, isospectrality and invariance” Autores:Fernández, Francisco Marcelo Fecha: 01/02/2023On the Quasi-Stationary Solutions in 1 D Non-hermitian Systems Autores:Fernández, Francisco Marcelo Fecha: 01/01/2023Comment on: “On the interaction of an electron with a nonuniform electric field under the influence of a cut-off point induced by the spiral dislocation topology” Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/2023The truncated Coulomb potential revisited Autores:Fernández, Francisco Marcelo Fecha: 01/01/20232022
Comment on “PDM Klein–Gordon oscillators in cosmic string spacetime in magnetic and Aharonov–Bohm flux fields within the Kaluza–Klein theory” Autores:Fernández, Francisco Marcelo Fecha: 01/12/2022Comment on: "Aharonov-Bohm effect for bound states in relativistic scalar particle systems in a spacetime with spacelike dislocation" Autores:Fernández, Francisco Marcelo Fecha: 01/11/2022Comment on: “Effects of rotation on the Landau levels in an elastic medium with a spiral dislocation” Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/11/2022Confined Klein–Gordon oscillators in Minkowski spacetime and a pseudo-Minkowski spacetime with a space-like dislocation: PDM KG-oscillators, isospectrality and invariance Autores:Fernández, Francisco Marcelo Fecha: 01/11/2022Comment on: “On the characteristic polynomial of an effective Hamiltonian” Autores:Fernández, Francisco Marcelo Fecha: 01/11/2022Comment on “Removing non-smoothness in solving Black-Scholes equation using a perturbation method” Autores:Fernández, Francisco Marcelo Fecha: 01/11/2022On a class of non-Hermitian Hamiltonians with tridiagonal matrix representation Autores:Fernández, Francisco Marcelo Fecha: 01/08/2022Comment on: “Geometric effects on the electronic structure of curved nanotubes and curved graphene: the case of the helix, catenary, helicoid, and catenoid” Autores:Fernández, Francisco Marcelo Fecha: 01/07/2022Comment on: "Spin-0 scalar particle interacts with scalar potential in the presence of magnetic field and quantum flux under the effects of KKT in 5 D cosmic string spacetime" Autores:Fernández, Francisco Marcelo Fecha: 01/04/2022Comment on Inverse problem from discrete spectrum in the D = 2 dimensional space (2014 Phys. Scr. 89 085201) Autores:Fernández, Francisco Marcelo Fecha: 01/03/2022The rotating harmonic oscillator revisited Autores:Fernández, Francisco Marcelo Fecha: 01/03/2022Variational approach to the Schrödinger equation with a delta-function potential Autores:Fernández, Francisco Marcelo Fecha: 01/03/2022Comment on “`Striped' rectangular rigid box with Hermitian and non-Hermitian PT symmetric potentials” [J. Math. Phys. 62, 102102 (2021)] Autores:Fernández, Francisco Marcelo Fecha: 01/03/2022Comment on “a new approach to solve the Schrödinger equation with an anharmonic sextic potential” Autores:Fernández, Francisco Marcelo Fecha: 01/02/2022Comment on: 'A doubly anharmonic oscillator in an induced electric dipole system' Autores:Fernández, Francisco Marcelo Fecha: 01/02/2022Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” Autores:Fernández, Francisco Marcelo Fecha: 01/01/20222021
A most misunderstood conditionally-solvable quantum-mechanical model Autores:Fernández, Francisco Marcelo Fecha: 01/11/2021Comment on “Diferential transform method for the solutions to some initial value problems in chemistry” Fecha: 01/11/2021Comment on “Solution of Schrödinger equation for two different potentials using extended Nikiforov-Uvarov method and polynomial solutions of biconfluent Heun equation” [J. Math. Phys. 59, 053501 (2018)] Autores:Fernández, Francisco Marcelo Fecha: 01/10/2021Algebraic treatment of the bateman hamiltonian Autores:Fernández, Francisco Marcelo Fecha: 01/10/2021Comment on “Electronic structure of a spherical quantum dot: Effects of the Kratzer potential, hydrogenic impurity, external electric and magnetic fields” Autores:Fernández, Francisco Marcelo Fecha: 01/10/2021Highly Accurate Potential Energy Curves for the Hydrogen Molecular Ion Fecha: 01/09/2021Comment on 'Quantum anharmonic oscillator plus delta-function potential: A molecular view of pairing formation and breaking in the coordinate space' Autores:Fernández, Francisco Marcelo Fecha: 01/09/2021Comment on “Generalized differential transform method to differential-difference equation” by L. Zou et al. Autores:Fernández, Francisco Marcelo Fecha: 01/08/2021Comment on 'Analytic solutions for vibrational energy levels of the pseudoharmonic potential' Autores:Fernández, Francisco Marcelo Fecha: 01/07/2021Comment on “Bound states and the potential parameter spectrum” [J. Math. Phys. 61, 062103 (2020)] Autores:Fernández, Francisco Marcelo Fecha: 01/06/2021Comment on ‘Improving series convergence: The simple pendulum and beyond’ Autores:Fernández, Francisco Marcelo Fecha: 01/03/2021Comment on "aharonov-Bohm effect for bound states from the interaction of the magnetic quadrupole moment of a neutral particle with axial fields" Autores:Fernández, Francisco Marcelo Fecha: 01/03/2021An ubiquitous three-term recurrence relation Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/03/2021Comment on: Harmonic oscillator in an environment with a pointlike defect. (2019 Phys. Scr. 94 125301) Autores:Fernández, Francisco Marcelo Fecha: 01/02/2021Comment on: “Quantum aspects of a moving magnetic quadrupole moment interacting with an electric field” [J. Math. Phys. 56, 062107 (2015)] Autores:Fernández, Francisco Marcelo Fecha: 01/01/2021Energy levels of a coupled-rotors model Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/2021Exceptional points of the eigenvalues of parameter-dependent Hamiltonian operators Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/01/20212020
Gross misinterpretation of a conditionally solvable eigenvalue equation Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 10/11/2020Algebraic treatment of the pais-uhlenbeck oscillator and its pt-variant Autores:Fernández, Francisco Marcelo Fecha: 01/10/2020Comment on: “Entanglement in three coupled oscillators” [Phys. Lett. A 384 (2020) 126134] Autores:Fernández, Francisco Marcelo Fecha: 07/09/2020Algebraic treatment of non-Hermitian quadratic Hamiltonians Autores:Fernández, Francisco Marcelo Fecha: 04/09/2020On some conditionally solvable quantum-mechanical problems Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 03/09/2020Comment on 'Analytical approach for solving population balances: A homotopy perturbation method' (2019) J. Phys. A: Math. Theor. 52385201 Autores:Fernández, Francisco Marcelo Fecha: 01/09/2020On the Hellmann-Feynman theorem in statistical mechanics Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 06/08/2020Comment on "the asymptotic iteration method revisited" [J. Math. Phys. 61, 033501 (2020)] Autores:Fernández, Francisco Marcelo Fecha: 16/06/2020Comment on "study of counterintuitive transport properties in the Aubry-André-Harper model via entanglement entropy and persistent current" Autores:Fernández, Francisco Marcelo Alcoba, Diego Ricardo Torre, Alicia Lain, Luis Oña, Ofelia Beatriz Ríos, Elías Daniel Fecha: 15/05/2020Allowed permutation symmetry in atomic and molecular wavefunctions: simple examples Autores:Fernández, Francisco Marcelo Fecha: 30/04/2020Quantum particles in a moving potential Autores:Ahumada Centeno, Miguel Amore, Paolo Fernández, Francisco Marcelo Manzanares Martinez, Jesus Fecha: 02/04/2020Comment on: “Harmonic oscillator in an elastic medium with a spiral dislocation” Autores:Fernández, Francisco Marcelo Fecha: 15/01/2020Comment on: "some quantum aspects of a particle with electric quadrupole moment interacting with an electric field subject to confining potentials" Autores:Fernández, Francisco Marcelo Fecha: 01/01/20202019
Comment on “The consequences of neglecting permutation symmetry in the description of many-electrons systems” Autores:Fernández, Francisco Marcelo Fecha: 01/12/2019Accurate eigenvalues of the Schrödinger equation with the potential V(r)=V0rα Autores:Fernández, Francisco Marcelo Fecha: 01/10/2019On a model for rotational tunneling with a C6 -space-time symmetric analog Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/08/2019Comment on: “Solving many-body Schrödinger equations with kinetic energy partition method”, Ann. Phys. 388 (2018) 54–68 by Y-H. Chen and S.D. Chao Autores:Fernández, Francisco Marcelo Fecha: 01/07/2019Comment on: “On the computation of eigenvalues of the anharmonic Coulombic potential” Autores:Fernández, Francisco Marcelo Fecha: 01/04/2019On the application of the Kronecker product to three-spin systems Autores:Fernández, Francisco Marcelo Fecha: 01/03/20192018
Two-dimensional hydrogen-like atom in a uniform magnetic field: Large-order perturbation theory Autores:Fernández, Francisco Marcelo Fecha: 01/12/2018On the application of the Lindstedt–Poincaré method to the Lotka–Volterra system Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/09/2018Weakly (and not so weakly) bound states of a relativistic particle in one dimension Fecha: 01/08/2018On the straightforward perturbation theory in classical mechanics Autores:Amore, Paolo Fernández, Francisco Marcelo Fecha: 01/06/2018Comment on: “Split kinetic energy method for quantum systems with competing potentials”, Ann. Phys. 327 (2012) 2061 Autores:Fernández, Francisco Marcelo Fecha: 01/06/2018Exceptional point in a simple textbook example Autores:Fernández, Francisco Marcelo Fecha: 01/05/2018Spectral algorithms for multiple scale localized eigenfunctions in infinitely long, slightly bent quantum waveguides Fecha: 01/03/2018On the symmetry of four particles in a one-dimensional box with harmonic interaction Autores:Fernández, Francisco Marcelo Fecha: 01/02/2018High order analysis of the limit cycle of the van der Pol oscillator Fecha: 01/01/2018