Turkish Journal of Mathematics
Volume 50, Number 1 (2026)
Cover and Contents
Research Articles
Codazzi normalized null hypersurfaces
THÉOPHILE KEMAJOU MBIAKOP, CYRIAQUE ATINDOGBE, and FERDINAND NGAKEU
Pages 1-22
Some methods for finding the number of partitions of n with m−parts, P(n, m)
YUSUF SOYVURAL and ALİ BÜLENT EKİN
Pages 23-39
Further geometric properties of the generalized k-Bessel functions
MERVE GÖRGÜLÜ and İBRAHİM AKTAŞ
Pages 40-53
On almost Kenmotsu manifolds admitting nearly vacuum static equations with applications
UDAY CHAND DE, KRISHNENDU DE, and SUDHAKAR KUMAR CHAUBEY
Pages 54-72
G-topological groupoids
OSMAN MUCUK
Pages 73-86
Representation of inverse ordered semigroups by means of symmetric inverse semigroups on a set
MICHAEL TSINGELIS
Pages 87-96
ℤ3-graded Cartan calculus on 𝒪(ℂq1|1|1)
SULTAN ÇELİK and SALİH ÇELİK
Pages 97-126
Cospectrality results for signed graphs with two eigenvalues unequal to ±1
WILLEM H. HAEMERS and HATİCE TOPCU
Pages 127-137
Fubini collocation method for numerical solutions of differential equations with quadratic and cubic nonlinearities
KÜBRA ERDEM BİÇER and HAVVA TÜRKHAN
Pages 138-152
The derivative of spectral function of the problem with the boundary condition dependent on spectral parameter
ELİF BAŞKAYA and HASKIZ COŞKUN
Pages 153-163
The variation of eigenvalues of the two-dimensional magnetic Schrödinger operator with respect to the angle of a flat sector
ARAZ R. ALIEV and ELSHAD H. EYVAZOV
Pages 164-172
Editors
- Editor-in-Chief
- Prof. Dr. Adnan TERCAN Hacettepe University, Türkiye
- Associate Editor-in-Chief
- Prof. Dr. Aydın GEZER Atatürk University, Türkiye
