IMA Journal of Mathematics Applied in Medicine and Biology (Oxford University Press) Vol. 1, No. 1, 1984–
IndoMath: Indonesia Mathematics Education (Gratis- Universitas Sarjanawiyata Tamansiswa Yogyakarta) Vol. 4, No. 2, 2021-
Indonesian Journal of Combinatorics (IJC) (InaCombS; Universitas Jember; dan Universitas Indonesia) Vol. 1, No. 1, 2016-
Indonesian Journal of Science and Mathematics Education (IJSME) (Gratis- Unit Riset dan Publikasi Ilmiah FTK UIN Raden Intan Lampung) Vol. 1, No. 1, 2018-
Infinite Dimensional Analysis, Quantum Probability and Related Topics (World Scientific) Vol. 1, No. 1, 1998-
Infinity Jurnal Matematika dan Aplikasinya (Gratis- Universitas Cokroaminoto Palopo) Vol. 1, No. 1, 2020-
Inovasi Matematika: Inomatika (Gratis- Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung) Vol. 1, No. 1, 2019-
InPrime: Indonesian Journal of Pure and Applied Mathematics (Gratis- UIN Syarif Hidayatullah) Vol. 1, No. 1, 2019-
International Journal of Geometry (Gratis - Gheorghe Titeica Association of Geometry) Vol. 1, No. 1, 2012-
International Journal for Numerical Methods in Biomedical Engineering (Gratis- Wiley) Vol. 1, No. 1, 1985-
International Journal of Advances in Applied Mathematics and Mechanics (IJAAMM) (Gratis- International Journal of Advances in Applied Mathematics and Mechanics) Vol. 1, No. 1, 2013-
International Journal of Advances in Enginnering Sciences and Applied Mathematics (SpringerLink) Vol. 1, No. 1, 2009-
International Journal of Applied Mathematics and Computer Science (Gratis- ICM Wirtualne Biblioteka Nauki) Vol. 1, No. 1, 1920 – Vol. 166, No. 3, 2000
International Journal of Applied Mathematics Electronics and Computers (Gratis- DergiPark) Vol. 1, No. 1, 2013-
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering (World Scientific) Vol. 1, No. 1, 1991 -
International Journal of Computational Geometry and Applications (World Scientific) Vol. 1, No. 1, 1991-
International Journal of Contemporary Mathematical Sciences (Gratis -Hikari LTD) Vol. 1, No. 1, 2006-
International Journal of Fuzzy Logic and Intelligent Systems (Gratis- Korean Science) Vol. 1, No. 1, 2001-
International Journal of Mathematical Combinatorics (Gratis- Chinese Academy of Science) Vol. 1, 2007-
International Journal of Mathematical Education in Science and Technology (Taylor & Francis Online) Vol. 1, No. 1, 1970-
International Journal of Mathematical, Engineering and Management Sciences (Gratis- Ram Arti Publishers) Vol. 1, No. 1, 2016-
International Journal of Mathematics and Mathematical Sciences (Hindawi Publishing Corporation) Vol. 1, 1978-
International Journal of Modern Physics A: Particles and Fields; Gravitation; Cosmology (World Scientific) Vol. 1, No. 1, 1986-
International Journal of Modern Physics "D" : Gravitation; Astrophysics and Cosmology (Gratis - World Scientific) Vol. 1, No. 1, 1992–
International Journal of Modern Physics "E" : Nuclear Physics (Gratis - World Scientific) Vol. 1, No. 1, 1992–
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Atomic, Molecular and Optical Physics (World Scientific) Vol. 1, No. 1, 1987–
International Journal of Modern Physics C: Computational Physics & Physical Computation (World Scientific) Vol. 1, No. 1, 1990–
International Journal of Nonlinear Analysis and Applications (Gratis Semnan University) Vol. 1, No. 1, 2010-
International Journal of Probability and Statistics (Gratis- Scientific & Academic Publishing) Vol. 1, No. 1, 2012–
International Journal of Pure and Applied Mathematics (Academic Publications) Vol. 1, No. 1, 2002 -Vol. 118, No. 4, 2018
International Journal of Stochastic Analysis (Hindawi Publishing Corporation) Vol. 1, 1987 – Vol. 2018, 2018
International Journal of Theoretical and Mathematical Physics (Gratis- Scientific and Academic Publishing) Vol. 1, No. 1, 2011-
International Journal of trends in mathematics Education Research (Gratis - SAINTIS Publishing) Vol. 1, No. 1, 2018–
International Research Journal of Pure Algebra (Gratis- Research Journal of Pure Algebra) Vol. 1, No. 1, 2011–
International Statistical Review / Revue Internationale de Statistique (J-Stor) Vol. 40, No. 1, 1972 – Vol. 85, No. 3, 2017
Iranian Journal of Numerical Analysis and Optimization (Gratis- Ferdowsi University of Mashhad) Vol. 1, No. 1, 2008-
Iranian Journal of Optimization (IJO) (Gratis- Islamic Azad University, Rasht Branch ) Vol. 1, No. 1, 2009-
Iraqi Journal for Computer Science and Mathematics (Gratis- Al-Iraqia University) Vol. 1, No. 1, 2020-
Izvestiya Rossiiskoi Akademii Nauk. Seriya Matematicheskaya (Gratis- Math-Net.Ru) Vol. 1, No. 1, 1967–
