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Multiple-order singularity expansion method
New Journal of Physics, 2023 Physical systems and signals are characterized by complex functions of the frequency in the harmonic domain. The extension of such functions to the complex frequency plane, and in particular expansions and factorized forms of the harmonic-domain ...
I Ben Soltane +4 more
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Compositional Constraints on the North Polar Cap of Mars from Gravity and Topography
Geophysical Research Letters, 2019 The polar ice caps are the largest reservoir of water ice on Mars. The north polar ice cap is composed of the ice‐rich north polar layered deposit (NPLD) and a lower‐lying, silicate‐rich basal unit (BU).
Lujendra Ojha +2 more
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Minimal positive realizations of transfer functions with nonnegative multiple poles [PDF]
, 2005 This note concerns a particular case of the minimality problem in positive system theory. A standard result in linear system theory states that any nth-order rational transfer function of a discrete time-invariant linear single-input-single-output (SISO)
Matolcsi, Máté, Nagy, B.
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A Polynomial Chaos Approach to Robust Multiobjective Optimization [PDF]
, 2009 Robust design optimization is a modeling methodology, combined with a suite of computational tools, which is aimed to solve problems where some kind of uncertainty occurs in the data or in the model. This paper explores robust optimization complexity in
Lovison, Alberto, Poles, Silvia
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Energies, 2013 Frequency Domain Spectroscopy (FDS) is an effective tool allowing assessing the condition of oil-paper insulation system in power equipment. However, results from these measurements are known to be greatly influenced by various parameters, including ...
Hassan Ezzaidi +3 more
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NBI and MOGA-II, two complementary algorithms for Multi-Objective optimizations [PDF]
, 2005 The NBI-NLPQLP optimization method is tested on several multi-objective optimization problems. Its performance is compared to that of MOGA-II: since NBI-NLPQLP is based on the classical gradient-based NLPQLP, it is fast and accurate, but not as robust ...
Rigoni, Enrico, Poles, Silvia
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How Jokes Change and May Be Changed: Simplifying, Transforming and Revealing
Półrocznik Językoznawczy Tertium, 2016 Many excellent jokes can pose potential difficulties for tellers and listeners since they require considerable knowledge of the subject of the joke and have a long and elaborate narrative structure such that only a very skilled joke-teller can do justice
Christie Davies
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Computation of transfer function matrices of periodic systems [PDF]
, 2002 We present a numerical approach to evaluate the transfer function matrices of a periodic system corresponding to lifted state-space representations as constant systems.
A. Varga, Varga, Andras
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Cut loci and conjugate loci on Liouville surfaces [PDF]
, 2011 In the earlier paper (Itoh and Kiyohara, Manuscr Math 114:247–264, 2004), we showed that the cut locus of a general point on two-dimensional ellipsoid is a segment of a curvature line and proved "Jacobi’s last geometric statement" on the singularities of
Jin-ichi Itoh +3 more
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Studia Romanica Posnaniensia, 2020 The Polish communities from Bukovina have been studied in the last period through several research projects, initiated by both Polish and Romanian researchers.
Florin-Teodor Olariu, Veronica Olariu
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