International Journal of Mathematical Analysis

Online Edition, Vol. 20, 2026, no. 1-4

Fei Xiong, Yuanyuan Chen, Weigang Jian, Juan Xiong, Haiping Zhong
      Periodic solutions of Poisson equation
      International Journal of Mathematical Analysis, Vol. 20, 2026, no. 1, 1-10
      doi: 10.12988/ijma.2026.912597
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Xingzhong Wang
      Frequent hypercyclicity for Cowen-Douglas operators
      International Journal of Mathematical Analysis, Vol. 20, 2026, no. 1, 11-23
      doi: 10.12988/ijma.2026.912600
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Pierre Itangishaka, Rene Manirakiza, Aloys Ndayisenga, Aloys Toyi, Jean François Regis Sindayihebura
      Determinants of the use of modern contraceptive methods among women in union in Burundi and Rwanda
      International Journal of Mathematical Analysis, Vol. 20, 2026, no. 1, 25-33
      doi: 10.12988/ijma.2026.912571
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Silvja Cobani, Elida Hoxha
      A fixed point theorem for nonlinear contractions in Menger PM spaces of hyperbolic type
      International Journal of Mathematical Analysis, Vol. 20, 2026, no. 1, 35-46
      doi: 10.12988/ijma.2026.912601
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Yousef Al-Zalzalah, Basel M. Al-Eideh
      Moment and sample-path behavior of Ito population models under time-varying random catastrophes
      International Journal of Mathematical Analysis, Vol. 20, 2026, no. 1, 47-53
      doi: 10.12988/ijma.2026.912602
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Feixiang Chen
      A note on Hermite-Hadamard inequality for harmonically convex functions
      International Journal of Mathematical Analysis, Vol. 20, 2026, no. 1, 55-62
      doi: 10.12988/ijma.2026.912598
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