Vol. 77 No. 1 (2025)

Research articles

• Fredholm boundary-value problem for the two-term sequential fractional differential equation

  O. Boichuk, V. Feruk

  3 - 13

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• Boyanov–Naidenov problem and the Kolmogorov-type inequalities for functions on the real axis

  V. Kofanov

  14 - 27

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• Distinguishing graph of function with three critical points on a closed 3-manifold

  O. Prishlyak, V, Kiosak, O. Savchenko

  28 - 46

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• Generalization of the Schwarz–Pick inequality and its application to the extreme problems of approximation of holomorphic functions

  V. Savchuk, M. Savchuk

  47 - 56

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• On the boundary estimates for the distortions of mappings in domains with Poincaré inequality

  E. Sevost’yanov, M. Baronova, O. Dovhopiatyi, N. Ilkevych

  57 - 71

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• Some remarks on $S$-Noetherian modules

  Ajim Uddin Ansari, Sanjeev Kumar Maurya, B. K. Sharma

  72

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• Estimations of the coefficients of Horadam polynomials for certain subclasses of bi-univalent Bazilevich functions

  Abdel M. Lashin, Rabha M. El-Ashwah, Wafaa Y. Kota

  73

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• Asymptotics of a parabolic problem with a nonsmooth angular function of the boundary layer

  Asan Omuraliev, Ella Abylaeva

  75

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• Polarized interpolation and normal postulation for curves on Fano hypersurfaces

  Ziv Ran

  76

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• Geometry of Ricci and $(\eta,\omega)$-Ricci solitons on the Sasaki–Kenmotsu manifold

  M. Sangeetha, H. G. Nagaraja

  77

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• Ricci-pseudosymmetric almost $\alpha$-cosymplectic $(k,\mu ,\nu)$-spaces admitting Ricci solitons

  Pakize Uygun, Mehmet Atçeken, Tugba Mert

  78

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• On the complex modified Korteweg–de Vries equation with a self-consistent source and nonzero boundary conditions

  A. B. Khasanov, A. A. Reyimberganov

  80

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