DRNA Volume 19.2

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CURRENT ISSUE

DRNA Volume 19.2

January 2026

Special Issue on Constructive Mathematical Analysis - 3rd International Conference -

Editorial

• Tuncer Acar, Ioan Rașa
  3rd International Conference: Constructive Mathematical Analysis (ICCMA’25)
  Pag. i-iii

Articles

• Zehra Güzel Ergül
  Comparison of various types of inverse soft covering upper approximations with an application to decision making
  Pag. 1-11
• Ismail Aydın, Ramazan Akgun
  On Direct Estimates and Approximation Results by the Kantorovich Operators in Weighted Grand Lebesgue Spaces
  Pag. 12-18
• Gul Emine Canbolat, Harun Karsli, Fatma Yeşildal
  Convergence in the Variation Seminorm by Generalized Kantorovich-Type Szász-Mirakyan Operators Constructed via Appell Polynomials
  Pag. 19-28
• Tuğçe Delen
  An Alternative Approach to Multivalued F-Contractions in Ultrametric Spaces
  Pag. 29-36
• Firat Ozsarac, Busra Sahin, Ali Aral
  On the Mellin-Gauss-Weierstrass operators preserving logarithmic functions in the weighted Mellin-Lebesgue spaces
  Pag. 37-43
• Alper Erdem, Ali Arpacıoğlu, Tunçay Tunç
  On Semi Uniform Alpha Convergence and a Korovkin-Type Theorem
  Pag. 44-51
• Akarate Singta, Wutiphol Sintunavarat
  Convergence Analysis with Self-Comparative Rate Assessment of a Novel Iterative Method Based on Kirk’s Iteration
  Pag. 52-64