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Open Access
Journal of Interdisciplinary Mathematics
On the extreme points of the sets
Stefan M. Stefanov
Apr 2026
Open Access
Journal of Discrete Mathematical Sciences and Cryptography
Extremal chemical trees with given number of vertices of maximum degree for degree-based topological indices
Memoona Ahmad, Iqra Jahangir, Sultan Ahmad, Rashid Farooq
Apr 2026
Open Access
Journal of Discrete Mathematical Sciences and Cryptography
Collatz conjecture–driven cryptographic framework
Rajitha Ranasinghe, Vikum Bandara
Apr 2026
Open Access
Journal of Interdisciplinary Mathematics
Effect of induced topological folding on the homology group of knots
Mohammed Abu-Saleem
Apr 2026
Open Access
Journal of Interdisciplinary Mathematics
Certain conditions for integral operators associated with generalized distribution series to be in different subclasses of univalent functions
Manas Kumar Giri, K. Raghavendar
Apr 2026
Open Access
Journal of Information and Optimization Sciences
A full Nesterov-Todd step feasible interior-point algorithm for semidefinite optimization based on a new hyperbolic barrier function
Safa Guerdouh, Wided Chikouche
Apr 2026
Open Access
Journal of Discrete Mathematical Sciences and Cryptography
Core of almost distributive lattice
Mona Tarek, M. A. M. Sharaf, M. A. Seoud
Mar 2026
Open Access
Journal of Interdisciplinary Mathematics
Infinitely many solutions for a Neumann elliptic system with critical exponents and hardy potentials
Khalid Bouabid, Hayat Ben Ennia, Rachid Echarghaoui
Mar 2026
Open Access
Journal of Discrete Mathematical Sciences and Cryptography
A combinatorial approach towards Ramanujan’s partition congruences modulo 5, 7 and 11 in terms of its corresponding cranks
Subham De
Mar 2026
Open Access
Journal of Discrete Mathematical Sciences and Cryptography
On mixed metric dimension of flower and prism type graphs
Sunny Kumar Sharma, Yousef Al-Qudah, Vijay Kumar Bhat
Mar 2026
Open Access
Journal of Interdisciplinary Mathematics
On the (2+1)-dimensional time-fractional Sakovich equation : Lie symmetry analysis, exact solutions, and conservation laws
Yapeng Shi, Yuqiang Feng, Jicheng Yu
Mar 2026
Open Access
Journal of Discrete Mathematical Sciences and Cryptography
The antiadjacency spectrum of some graph operations
Mohammad Farhan, Peter John, Denny Riama Silaban
Mar 2026
