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2017, ISBN 1942607628, 143 pages
Karma presents 'Peter Halley, Boats Crosses Trees Figures', a survey of the artist's early works on paper produced in 1977 and 1978, during his years living in... 
Halley, Peter
Book
New Astronomy, ISSN 1384-1076, 02/2020, Volume 75, p. 101320
•We do not recommend the search for peridocities in comets only based on B-V color.•We found periodicities of 79  ±  6 and 7.36  ±  0.04 days for... 
Methods: Data analysis | Techniques: Photometric | comets: individual [1P/Halley | 4P/Faye | ROTATION | P-HALLEY | comets: individual [1P/Halley 4P/Faye] | NUCLEUS | COLOR | ASTRONOMY & ASTROPHYSICS | LIGHT CURVES | P/HALLEY | BRIGHTNESS | COMA
Journal Article
2017, ISBN 1107111765, xii, 261 pages
Many historians of insurance have commented on the disconnect between the rise of English life insurance companies in the early eighteenth century and the... 
History | Actuarial science | Life insurance | Great Britain | 18th century
Book
Planetary and Space Science, ISSN 0032-0633, 10/2018, Volume 161, pp. 1 - 4
It has been questioned whether comet 1P/Halley that appeared on 1222 September 9 was bright enough to be observed in daylight, as recorded in the Korean... 
Ephemerides | History and philosophy of astronomy | Scattering | 1P/Halley | RECORDS | COMET HALLEY | ASTRONOMY & ASTROPHYSICS | LONG-TERM MOTION | P/HALLEY | Analysis | Astronomy
Journal Article
Applied Mathematics and Computation, ISSN 0096-3003, 07/2012, Volume 218, Issue 21, pp. 10548 - 10556
There are many methods for solving a nonlinear algebraic equation. The methods are classified by the order, informational efficiency and efficiency index. Here... 
Basin of attraction | Nonlinear equations | Modified super Halley method | Simple roots | King’s family of methods | Super Halley method | Halley method | King's family of methods | MATHEMATICS, APPLIED | MULTIPOINT ITERATIVE METHODS | 4TH-ORDER | Basins (Geology) | Analysis | Methods | Attraction | Maps | Mathematical analysis | Basins | Roots | Computational efficiency | Computing time
Journal Article
2006, ISBN 9780718149970, 347, [1]
Book
Journal of Computational and Applied Mathematics, ISSN 0377-0427, 07/2017, Volume 318, pp. 189 - 198
A general family of iterative methods including a free parameter is derived and proved to be convergent for computing matrix sign function under some... 
Eigenvalues | Stability | Iterative methods | Matrix sign function | Chebyshev–Halley family | Chebyshev Halley family | MATHEMATICS, APPLIED | EQUATIONS
Journal Article
Applied Mathematics and Computation, ISSN 0096-3003, 04/2013, Volume 219, Issue 16, pp. 8568 - 8583
In this paper, the dynamics of the Chebyshev–Halley family is studied on quadratic polynomials. A singular set, that we call cat set, appears in the parameter... 
Nonlinear equations | Dynamical behavior | Non-convergence regions | Fatou and Julia sets | Quadratic polynomials | Chebyshev–Halley method | Iterative methods | Chebyshev-Halley method | MATHEMATICS, APPLIED | VARIANTS | CONVERGENCE
Journal Article
Publications of the Astronomical Society of the Pacific, ISSN 0004-6280, 2018, Volume 130, Issue 990, p. 84401
This work presents the CO+ and CN relations of comet 1P/Halley, in average column density values, for some diaphragm diameters that correspond to different... 
Comets: general | Comets: individual (…, …) | PLASMA-TAIL CONDENSATIONS | P-HALLEY | NUCLEUS | ASTRONOMY & ASTROPHYSICS | DYNAMICS | comets: individual (...,...) | P/HALLEY | comets: general
Journal Article
Applied Mathematics and Computation, ISSN 0096-3003, 2007, Volume 186, Issue 2, pp. 1258 - 1262
In this paper, we present a family of fifth-order methods formed by the composition of Newton and third-order methods for solving non-linear equations. Per... 
Newton’s method | Iterative method | Non-linear equations | Chebyshev’s method | Halley’s method | Super–Halley method | Newton's method | Halley's method | Chebyshev's method | Super-Halley method | MATHEMATICS, APPLIED | non-linear equations | BANACH-SPACES | HALLEY METHOD | iterative method | Super Halley method
Journal Article
Meteoritics & Planetary Science, ISSN 1086-9379, 04/2019, Volume 54, Issue 4, pp. 938 - 945
This work is based on a systematic analysis of images of comet 1P/Halley collected during its penultimate and ultimate approaches, i.e., in 1910 and 1986. This... 
INTER-PLANETARY GAS | GEOCHEMISTRY & GEOPHYSICS | P HALLEY | GLOBAL MAGNETOHYDRODYNAMIC SIMULATION | PLASMA-TAIL | DYNAMICS | RECONNECTION | SHELLS | P/HALLEY | TAIL DISCONNECTION EVENTS | SECTOR BOUNDARIES | Halley's comet | Empirical analysis | Solitary waves | Images | Solitons
Journal Article
Astronomical Journal, ISSN 0004-6256, 09/2015, Volume 150, Issue 3, pp. 1 - 20
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2014, Volume 446, Issue 4, pp. 3669 - 3675
Journal Article
Journal of Computational and Applied Mathematics, ISSN 0377-0427, 07/2015, Volume 282, pp. 215 - 224
We present a local convergence analysis for general multi-point-Chebyshev–Halley-type methods (MMCHTM) of high convergence order in order to approximate a... 
Chebyshev–Halley methods | Multi-point | Banach space | Local convergence | Radius of convergence | Multi-parametric method | Chebyshev-Halley methods | MATHEMATICS, APPLIED | NONLINEAR EQUATIONS | RECURRENCE RELATIONS | SEMILOCAL CONVERGENCE
Journal Article
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