2018, f. 2, tomul LXIV
- Ghouti Djellouli, Abdelhalim Azzouz, Bekkai Messirdi: Essential spectra and Drazin invertibility of quasisimilar closed operators, p. 215
- Absos Ali Shaikh, Indranil Roy, Haradhan Kundu: On the existence of a generalized class of recurrent manifolds, p. 227
- Bendjeddou Ahmed, Berbache Aziza, Cheurfa Rachid: Exact algebraic and non-algebraic limit cycles for a class of integrable quintic and planar polynomial differential systems, p. 247
- Neda Ebrahimi, Tayebe Waezizadeh: Universal covering space of top spaces, p. 255
- Mohammad Ashraf, Sajad Ahmad Pary, Mohd Arif Raza: On differential identities involving commutator and anti-commutator in prime and semiprime rings, p. 267
- Ömür Deveci, Metin Avcı, Erdal Karaduman: The periods of the k-step Fibonacci and k-step Pell sequences in \(D_{2n}\times{\mathbb{Z}}_{2^i}\) and \(D_{2n}\times_{\varphi} {\mathbb{Z}}_{2^i}\), p. 277
- Kuldip Raj, Charu Sharma: Applications of four dimensional matrices to generating some roughly I2-convergent double sequence spaces, p. 287
- Ardavan Najafi, Esfandiar Eslami, Arsham Borumand Saeid: A new type of nilpotent BCI-algebras, p. 303
- Stephan Klaus: On different notions of higher curvature, p. 321
- Atsushi Fujioka, Hitoshi Furuhata: The center map of a centroaffine ruled surface, p. 337
- Bijan Kumar Patel, Takao Komatsu, Prasanta Kumar Ray: Higher-order identities for the second-order sequence, p. 351
- Mircea Cimpoeaş: On the Stanley depth of a special class of Borel type ideals, p. 363
- Paula Catarino, Paulo Vasco: On matrices with the Pell, Pell-Lucas, k-Pell and k-Pell-Lucas quaternions, p. 367
- Pulak Sahoo, Himadri Karmakar: Uniqueness results related to certain q-shift difference polynomials, p. 383
- I. Pop: Directed weak and directed Dold fibrations, p. 399
- Firdous A. Shah, Shallu Sharma, M. Younus Bhat: Wavelet frame characterization of Lebesgue spaces on local fields, p. 423