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Found 4,531 Documents (Results 1–100)

On rational spline solutions of differential equations with singularities in the coefficients of the derivatives. (English. Russian original) Zbl 07840445

Math. Notes 115, No. 1, 66-76 (2024); translation from Mat. Zametki 115, No. 1, 78-90 (2024).
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Toral band Fatou components for the Weierstrass \(\wp\) function. (English) Zbl 07840366

Jha, Sangita (ed.) et al., Recent developments in fractal geometry and dynamical systems. AMS special session. Fractal geometry and dynamical systems, virtual, May 14–15, 2022. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 797, 203-218 (2024).
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Distributions of zeros and masses of entire and subharmonic functions with restrictions on their growth along the strip. (English. Russian original) Zbl 07838018

Izv. Math. 88, No. 1, 133-193 (2024); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 88, No. 1, 141-202 (2024).
MSC:  30D15 31A05 30C15
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Extreme problems of weight approximation on the real axis. (English. Ukrainian original) Zbl 07815335

J. Math. Sci., New York 279, No. 1, 104-114 (2024); translation from Ukr. Mat. Visn. 20, No. 4, 593-606 (2023).
MSC:  41A20 30D99
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Solving parametric linear systems using sparse rational function interpolation. (English) Zbl 07842270

Boulier, François (ed.) et al., Computer algebra in scientific computing. 25th international workshop, CASC 2023, Havana, Cuba, August 28 – September 1, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 14139, 233-254 (2023).
MSC:  68W30
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Positivity preserving rational quartic spline zipper fractal interpolation functions. (English) Zbl 07828005

Sharma, Rajesh Kumar (ed.) et al., Frontiers in industrial and applied mathematics. Selected papers based on the presentations at the 4th international conference, FIAM-2021, Punjab, India, December 21–22, 2021. Singapore: Springer. Springer Proc. Math. Stat. 410, 535-551 (2023).
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Some aspects of rational points and rational curves. (English) Zbl 1533.11123

Beliaev, Dmitry (ed.) et al., International congress of mathematicians 2022, ICM 2022, Helsinki, Finland, virtual, July 6–14, 2022. Volume 3. Sections 1–4. Berlin: European Mathematical Society (EMS). 2346-2368 (2023).
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Derivatives of meromorphic functions sharing polynomials with their difference operators. (English) Zbl 07819942

J. Contemp. Math. Anal., Armen. Acad. Sci. 58, No. 6, 444-458 (2023) and Izv. Nats. Akad. Nauk Armen., Mat. 58, No. 6, 66-82 (2023).
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Existence, uniqueness, and stability of best and near-best approximations. (English. Russian original) Zbl 1534.41017

Russ. Math. Surv. 78, No. 3, 399-442 (2023); translation from Usp. Mat. Nauk 78, No. 3, 3-52 (2023).
MSC:  41A65 46B20 54C65
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