Seshagiri, Rao N.; Kalyani, K. On some coupled fixed point theorems with rational expressions in partially ordered metric spaces. (English) Zbl 1474.54249 Sahand Commun. Math. Anal. 18, No. 1, 123-136 (2021). MSC: 54H25 54E40 54F05 PDFBibTeX XMLCite \textit{R. N. Seshagiri} and \textit{K. Kalyani}, Sahand Commun. Math. Anal. 18, No. 1, 123--136 (2021; Zbl 1474.54249) Full Text: DOI
Saheli, Morteza; Mohsenialhosseini, Seyed Ali Mohammad A fixed point theorem for weakly contractive mappings. (English) Zbl 1474.54236 Sahand Commun. Math. Anal. 18, No. 1, 107-122 (2021). MSC: 54H25 54E40 54A40 PDFBibTeX XMLCite \textit{M. Saheli} and \textit{S. A. M. Mohsenialhosseini}, Sahand Commun. Math. Anal. 18, No. 1, 107--122 (2021; Zbl 1474.54236) Full Text: DOI
Haghighatdoost, Ghorbanali; Abdolhadi-Zangakani, Salahaddin; Mahjoubi-Bahman, Rasoul Some bi-Hamiltonian systems and their separation of variables on 4-dimensional real Lie groups. (English) Zbl 1474.53317 Sahand Commun. Math. Anal. 18, No. 1, 89-105 (2021). MSC: 53D20 37J35 70H06 34B24 34B27 PDFBibTeX XMLCite \textit{G. Haghighatdoost} et al., Sahand Commun. Math. Anal. 18, No. 1, 89--105 (2021; Zbl 1474.53317) Full Text: DOI
Budak, Hüseyin; Pehlivan, Ebru; Kösem, Pınar On new extensions of Hermite-Hadamard inequalities for generalized fractional integrals. (English) Zbl 1474.26090 Sahand Commun. Math. Anal. 18, No. 1, 73-88 (2021). MSC: 26D15 26A33 PDFBibTeX XMLCite \textit{H. Budak} et al., Sahand Commun. Math. Anal. 18, No. 1, 73--88 (2021; Zbl 1474.26090) Full Text: DOI
Ahmdi, Ahmad; Rahimi, Asghar \(K\)-orthonormal and \(K\)-Riesz bases. (English) Zbl 1474.42116 Sahand Commun. Math. Anal. 18, No. 1, 59-72 (2021). MSC: 42C15 46C99 PDFBibTeX XMLCite \textit{A. Ahmdi} and \textit{A. Rahimi}, Sahand Commun. Math. Anal. 18, No. 1, 59--72 (2021; Zbl 1474.42116) Full Text: DOI
Fard, Mohammad Ali Hasankhani Gabor dual frames with characteristic function window. (English) Zbl 1474.42121 Sahand Commun. Math. Anal. 18, No. 1, 47-57 (2021). MSC: 42C15 PDFBibTeX XMLCite \textit{M. A. H. Fard}, Sahand Commun. Math. Anal. 18, No. 1, 47--57 (2021; Zbl 1474.42121) Full Text: DOI
Najati, Abbas; Noori, Batool; Moghimi, Mohammad Bagher On approximation of some mixed functional equations. (English) Zbl 1474.39073 Sahand Commun. Math. Anal. 18, No. 1, 35-46 (2021). MSC: 39B82 PDFBibTeX XMLCite \textit{A. Najati} et al., Sahand Commun. Math. Anal. 18, No. 1, 35--46 (2021; Zbl 1474.39073) Full Text: DOI
Shakoory, Habib; Ahmadi, Reza; Behzadi, Naghi; Nami, Susan A note on some results for \(C\)-controlled \(K\)-fusion frames in Hilbert spaces. (English) Zbl 1474.42132 Sahand Commun. Math. Anal. 18, No. 1, 15-34 (2021). MSC: 42C15 42C40 41A58 PDFBibTeX XMLCite \textit{H. Shakoory} et al., Sahand Commun. Math. Anal. 18, No. 1, 15--34 (2021; Zbl 1474.42132) Full Text: DOI
Adhya, Sugata; Ray, Atasi Deb Some properties of Lebesgue fuzzy metric spaces. (English) Zbl 1474.54034 Sahand Commun. Math. Anal. 18, No. 1, 1-14 (2021). MSC: 54A40 54E35 54E40 PDFBibTeX XMLCite \textit{S. Adhya} and \textit{A. D. Ray}, Sahand Commun. Math. Anal. 18, No. 1, 1--14 (2021; Zbl 1474.54034) Full Text: DOI arXiv