Results 231 to 240 of about 216,704 (259)
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Third order difference equations with two rational integrals
Journal of Physics A: Mathematical and Theoretical, 2009A systematic investigation to derive three-dimensional analogs of two-dimensional Quispel, Roberts and Thompson (QRT) mappings is presented. The question of integrability of the obtained three-dimensional mappings with two independent integrals is also analyzed.
R Sahadevan, C Uma Maheswari
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On a third-order system of difference equations
Applied Mathematics and Computation, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On the oscillation of third order nonlinear difference equations
Journal of Applied Mathematics and Computing, 2009The authors obtain some new oscillation criteria for the third-order nonlinear difference equations \[ \Delta^2\left((\Delta x(k))^\alpha/a(k)\right)+q(k)\,f(x[g(k)])=0 \] and \[ \Delta^2\left((\Delta x(k))^\alpha/a(k)\right)+q(k)\,f(x[g(k)])+q(k)\,h(x[\sigma(k)])=0. \] Here, \(\alpha\) is the ratio of two positive odd integers, \(\{a(k)\},\; \{p(k)\}\)
Agarwal, Ravi P. +2 more
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Third order difference methods for hyperbolic equations
Journal of Computational Physics, 1970Burstein, Samuel Z., Mirin, Arthur A.
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Nonoscillatory Solutions of Third-Order Difference Equations
2005Zuzana Dosla, Ales Kobza
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Oscillation of third-order nonlinear delay difference equations
AIP Conference Proceedings, 2022D. S. Sumathi, K. Alagesan, V. Govindan
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Difference-in-Differences with multiple time periods
Journal of Econometrics, 2021Brantly Callaway
exaly
The enduring role of contracts for difference in risk management and market creation for renewables
Nature Energy, 2023Philipp Beiter, , Malte Jansen
exaly
Characteristics of SARS-CoV-2 and COVID-19
Nature Reviews Microbiology, 2020Ben Hu, Hua Guo, Peng Zhou
exaly

