Algebraic methods, Bender-Wu formulas, and continued fractions at large order for charmoniumVRSCAY, E. R.Physical review. A, General physics. 1985, Vol 31, Num 4, pp 2054-2069, issn 0556-2791Article

Hydrogen atom with a Yukawa potential: perturbation theory and continued-fractions-Padé approximants at large orderVRSCAY, E. R.Physical review. A, General physics. 1986, Vol 33, Num 2, pp 1433-1436, issn 0556-2791Article

Irregular behaviour arising from quasiperiodic forcing of simple quantum systems: insight from perturbation theoryVRSCAY, E. R.Journal of physics. A, mathematical and general. 1991, Vol 24, Num 9, pp L463-L468, issn 0305-4470Article

Rayleigh-Schrödinger perturbation expansions for a hydrogen atom in a polynomial perturbationVRSCAY, E. R.International journal of quantum chemistry. 1987, Vol 32, Num 5, pp 613-620, issn 0020-7608Article

Julia sets and Mandelbrot-like sets associated with higher order Schröder rational iteration functions: a computer assisted studyVRSCAY, E. R.Mathematics of computation. 1986, Vol 46, Num 173, pp 151-169, issn 0025-5718Article

Inner projection with and without perturbation theory: the anharmonic oscillator revisited and the quadratic Zeeman effect in ground-state hydrogenCIZEK, J; VRSCAY, E. R.International journal of quantum chemistry. 1985, Vol 28, Num 6, pp 665-686, issn 0020-7608, part 1Article

Missing moment and perturbative methods for polynomial iterated function systemsVRSCAY, E. R; WEIL, D.Physica. D. 1991, Vol 50, Num 3, pp 478-492, issn 0167-2789Article

Existence and uniqueness of solutions to the GRID macroscopic growth equationPORTMAN, N; VRSCAY, E. R.Applied mathematics and computation. 2011, Vol 217, Num 21, pp 8318-8327, issn 0096-3003, 10 p.Article

Solving the inverse problem for measures using iterated function systems: a new approachFORTE, B; VRSCAY, E. R.Advances in applied probability. 1995, Vol 27, Num 3, pp 800-820, issn 0001-8678Article

Rayleigh-Schrödinger perturbation theory at large order for radial relativistic hamiltonians using hypervirial and Hellmann-Feynman theoremsVRSCAY, E. R; HAMIDIAN, H.Physics letters. A. 1988, Vol 130, Num 3, pp 141-146, issn 0375-9601Article

Continued fractions and Rayleigh-Schrödinger perturbation theory at large orderVRSCAY, E. R; CIZEK, J.Journal of mathematical physics. 1986, Vol 27, Num 1, pp 185-201, issn 0022-2488Article

Inverse problem methods for generalized fractal transformsFORTE, B; VRSCAY, E. R.NATO ASI series. Series F : computer and system sciences. 1998, pp 169-199, issn 0258-1248, isbn 3-540-63196-8Conference Paper

Renormalized inner projection ― a case study: the octic oscillatorVINETTE, F; CIZEK, J; VRSCAY, E. R et al.International journal of quantum chemistry. 1987, Vol 32, Num 6, pp 663-667, issn 0020-7608Article

Fractal wavelet compression of audio signalsWANNAMAKER, R. A; VRSCAY, E. R.Journal of the Audio Engineering Society. 1997, Vol 45, Num 7-8, pp 540-553, issn 0004-7554Article

The perturbed two-dimensional oscillator: eigenvalues and infinite-field limits via continued fractions, renormalised perturbation theory and moment methodsVRSCAY, E. R; HANDY, C. R.Journal of physics. A, mathematical and general. 1989, Vol 22, Num 7, pp 823-834, issn 0305-4470Article

Mutual information-based methods to improve local region-of-interest image registrationWILKIE, K. P; VRSCAY, E. R.Lecture notes in computer science. 2005, pp 63-72, issn 0302-9743, isbn 3-540-29069-9, 1Vol, 10 p.Conference Paper

Rayleigh-Schrödinger perturbation theory at large order for radial Klein-Gordon equationsMCQUARRIE, B. R; VRSCAY, E. R.Physical review. A. 1993, Vol 47, Num 2, pp 868-875, issn 1050-2947Article

Extraneous fixed points, basin boundaries and chaotic dynamics for Schröder and König rational iteration functionsVRSCAY, E. R; GILBERT, W. J.Numerische Mathematik. 1988, Vol 52, Num 1, pp 1-16, issn 0029-599XArticle

Projection interne renormalisée: étude d'un cas ― l'oscillateur octique = Renormalized inner projection. A case study: the octic oscillatorVINETTE, F; CIZEK, J; VRSCAY, E. R et al.Comptes rendus de l'Académie des sciences. Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre. 1988, Vol 306, Num 1, pp 21-25, issn 0764-4450Article

Dynamics of SU(1,1) coherent states driven by a damped harmonic oscillatorGERRY, C. C; MA, P. K; VRSCAY, E. R et al.Physical review. A, General physics. 1989, Vol 39, Num 2, pp 668-674, issn 0556-2791, 7 p.Article

Iterated networks and the spectra of renormalizable electromechanical systemsBARNSLEY, M. F; MORLEY, T. D; VRSCAY, E. R et al.Journal of statistical physics. 1985, Vol 40, Num 1-2, pp 39-67, issn 0022-4715Article

Wavelet image denoising using localized thresholding operatorsGHAZEL, M; FREEMAN, G. H; VRSCAY, E. R et al.Lecture notes in computer science. 2005, pp 149-158, issn 0302-9743, isbn 3-540-29069-9, 1Vol, 10 p.Conference Paper

An interpolative scheme for fractal image compression in the Wavelet domainGHAZEL, M; VRSCAY, E. R; KHAUDAUI, A. K et al.Lecture notes in computer science. 1999, pp 191-200, issn 0302-9743, isbn 3-540-66366-5Conference Paper

Iterated fuzzy set systems : a new approach to the inverse problem for fractals and other setsCABRELLI, C. A; FORTE, B; MOLTER, U. M et al.Journal of mathematical analysis and applications. 1992, Vol 171, Num 1, pp 79-100, issn 0022-247XArticle

Perturbative solutions of quantum mechanical problems by symbolic computationSCOTT, T. C; MOORE, R. A; MONAGAN, M. B et al.Journal of computational physics (Print). 1990, Vol 87, Num 2, pp 366-395, issn 0021-9991Article