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VOLUME 19(2026), NO. 3

Umbra

1. New classes of exponentially convex functions

   by  Khalida Inayat Noor and Muhammad Aslam Noor, pp. 247-257

       Abstract (pdf)

 

2. Prey-predator dynamics under Smith growth rate and Allee effect with hunting cooperation

   by  Mamta Tudu and Avijit Sarkar, pp. 258-271

       Abstract (pdf)

 

3. A generalized Suzuki-Berinde contraction in 2-Banach spaces

   by  Jawad Ettayb, pp. 272-284

       Abstract (pdf)

 

4. Algebraic and logical topics that need to be investigated

   by  Juan-Esteban Palomar Tarancón, pp. 285-302

       Abstract (pdf)

 

5. Optimization problems with difference of set-valued maps under higher-order ρ-cone convexity

   by  Koushik Das, pp. 303-316

       Abstract (pdf)

 

6. Fixed point theorems via interpolative F-contractions in S-metric spaces and an application

   by  G.S. Saluja, pp. 317-330

       Abstract (pdf)

 

7. Uniqueness of meromorphic functions that share two pair of small function IM

   by  Biswajit Saha and Subrata Pal, pp. 331-345

       Abstract (pdf)

 

8. Some fixed point theorems on extended b-metric spaces

   by  Pallavi Dilip Pawar and Chintaman Tukaram Aage, pp. 346-354

       Abstract (pdf)

 

9. Viscosity approximation methods for finding minimum-norm fixed point of nonexpansive 

mappings in Hilbert space

   by  Vinod Kumar Sahu, pp. 355-366

       Abstract (pdf)