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Periodic Solutions of Nonlinear Problems with Positive Oriented Periodic Coefficients
2002We study nonlinear ODE problems in the complex Euclidean space, with the right hand side being a complex analytic function of the space variable z with nonconstant periodic coefficients in the time variable t. As the coefficients functions we admit only functions with vanishing Fourier coefficients for negative indices.
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Positive periodic solutions of a periodic survival red blood cell model
Applicable Analysis, 2005By using the continuation theorem of coincidence degree theory by Gaines and Mawhin, a sufficient and realistic condition is obtained for the existence of a periodic survival red blood cell model.
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Positive periodic solutions to super-linear second-order ODE
Czechoslovak Mathematical JournalzbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Noncoding RNA therapeutics — challenges and potential solutions
Nature Reviews Drug Discovery, 2021Sherien M El-Daly +2 more
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Grassland soil carbon sequestration: Current understanding, challenges, and solutions
Science, 2022Yongfei Bai, M Francesca Cotrufo
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Ion Dissociation in Ionic Liquids and Ionic Liquid Solutions
Chemical Reviews, 2020Joan F Brennecke
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Better solutions needed to reduce suicides among patients with cancer
Ca-A Cancer Journal for Clinicians, 2023exaly
Harnessing the potential of nature-based solutions for mitigating and adapting to climate change
Science, 2022Nathalie Seddon
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On Positive and Periodic Solutions of Riccati Equations
SIAM Journal on Applied Mathematics, 1968openaire +1 more source
A review of defect structure and chemistry in ceria and its solid solutions
Chemical Society Reviews, 2020Rafael Schmitt +2 more
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