Alves, Luciana Aparecida; da Silva, Neiton Pereira Invariant Einstein metrics on generalized flag manifolds of \(\mathrm{Sp}(n)\) and \(\mathrm{SO}(2n)\). (English) Zbl 1431.53048 Bol. Soc. Parana. Mat. (3) 38, No. 1, 227-242 (2020). MSC: 53C25 53C30 14M17 14M15 PDF BibTeX XML Cite \textit{L. A. Alves} and \textit{N. P. da Silva}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 227--242 (2020; Zbl 1431.53048) Full Text: arXiv Link
Körpinar, Talat; Asil, Vedat Construction for fluid flows of tangent spherical indicatrix by flows. (English) Zbl 1431.31003 Bol. Soc. Parana. Mat. (3) 38, No. 1, 221-226 (2020). MSC: 31B30 58E20 PDF BibTeX XML Cite \textit{T. Körpinar} and \textit{V. Asil}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 221--226 (2020; Zbl 1431.31003) Full Text: Link
Das, Dipankar; Goswami, Nilakshi; Mishra, Vishnu Narayan Some results on the projective cone normed tensor product spaces over Banach algebras. (English) Zbl 1431.37021 Bol. Soc. Parana. Mat. (3) 38, No. 1, 197-220 (2020). MSC: 37C25 47L07 26A18 47A80 PDF BibTeX XML Cite \textit{D. Das} et al., Bol. Soc. Parana. Mat. (3) 38, No. 1, 197--220 (2020; Zbl 1431.37021) Full Text: Link
Jaber, Ameer On primitive \(\mathbb{Z}_p\)-algebra. (English) Zbl 1431.16042 Bol. Soc. Parana. Mat. (3) 38, No. 1, 185-195 (2020). MSC: 16W10 PDF BibTeX XML Cite \textit{A. Jaber}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 185--195 (2020; Zbl 1431.16042) Full Text: Link
Al-Omari, Shrideh Khalaf On some variant of a Whittaker integral operator and its representative in a class of square integrable Boehmians. (English) Zbl 1431.42007 Bol. Soc. Parana. Mat. (3) 38, No. 1, 173-183 (2020). MSC: 42A38 42A85 PDF BibTeX XML Cite \textit{S. K. Al-Omari}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 173--183 (2020; Zbl 1431.42007) Full Text: Link
Acharjee, S.; Papadopoulos, K.; Tripathy, B. C. Note on \(p_1\)-Lindelöf spaces which are not contra second countable spaces in bitopology. (English) Zbl 1431.54018 Bol. Soc. Parana. Mat. (3) 38, No. 1, 165-171 (2020). MSC: 54E55 PDF BibTeX XML Cite \textit{S. Acharjee} et al., Bol. Soc. Parana. Mat. (3) 38, No. 1, 165--171 (2020; Zbl 1431.54018) Full Text: Link
Shokooh, Saeid Variational analysis to fourth-order impulsive differential equations. (English) Zbl 1431.35005 Bol. Soc. Parana. Mat. (3) 38, No. 1, 151-163 (2020). MSC: 35B38 34B15 58E05 PDF BibTeX XML Cite \textit{S. Shokooh}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 151--163 (2020; Zbl 1431.35005) Full Text: Link
Morales, José R.; Rojas, Edixon M.; Bisht, R. K. Generalized contraction mappings of rational type and applications to nonlinear integral equations. (English) Zbl 1431.54032 Bol. Soc. Parana. Mat. (3) 38, No. 1, 131-149 (2020). MSC: 54H25 54E40 45G10 PDF BibTeX XML Cite \textit{J. R. Morales} et al., Bol. Soc. Parana. Mat. (3) 38, No. 1, 131--149 (2020; Zbl 1431.54032) Full Text: Link
Sen, Mausumi; Et, Mikail Lacunary statistical and lacunary strongly convergence of generalized difference sequences in intuitionistic fuzzy normed linear spaces. (English) Zbl 1431.40008 Bol. Soc. Parana. Mat. (3) 38, No. 1, 117-129 (2020). MSC: 40A05 46A99 PDF BibTeX XML Cite \textit{M. Sen} and \textit{M. Et}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 117--129 (2020; Zbl 1431.40008) Full Text: Link
Tomar, Muharrem; Agarwal, Praveen; Choi, Junesang Hermite-Hadamard type inequalities for generalized convex functions on fractal sets style. (English) Zbl 1431.26017 Bol. Soc. Parana. Mat. (3) 38, No. 1, 101-116 (2020). MSC: 26D15 26A33 26A51 26D07 26D10 PDF BibTeX XML Cite \textit{M. Tomar} et al., Bol. Soc. Parana. Mat. (3) 38, No. 1, 101--116 (2020; Zbl 1431.26017) Full Text: Link
Kasbi, Tohid; Roomi, Vahid; Akbarfam, Aliasghar Jodayree Oscillation criteria for generalized Liénard type system. (English) Zbl 1431.34015 Bol. Soc. Parana. Mat. (3) 38, No. 1, 83-100 (2020). MSC: 34A12 34C10 PDF BibTeX XML Cite \textit{T. Kasbi} et al., Bol. Soc. Parana. Mat. (3) 38, No. 1, 83--100 (2020; Zbl 1431.34015) Full Text: Link
Bekri, Zouaoui; Benaicha, Slimane Existence of solution for nonlinear fourth-order three-point boundary value problem. (English) Zbl 1431.34032 Bol. Soc. Parana. Mat. (3) 38, No. 1, 67-82 (2020). MSC: 34B10 34B15 34K10 PDF BibTeX XML Cite \textit{Z. Bekri} and \textit{S. Benaicha}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 67--82 (2020; Zbl 1431.34032) Full Text: Link
Singh, Abhishek; Banerji, P. K. Cauchy representation of fractional Fourier transform for Boehmians. (English) Zbl 1431.45002 Bol. Soc. Parana. Mat. (3) 38, No. 1, 55-65 (2020). MSC: 45E05 44A15 46F12 PDF BibTeX XML Cite \textit{A. Singh} and \textit{P. K. Banerji}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 55--65 (2020; Zbl 1431.45002) Full Text: Link
Kumar, Alok; Vandana Approximation properties of modified Srivastava-Gupta operators based on certain parameter. (English) Zbl 1431.41010 Bol. Soc. Parana. Mat. (3) 38, No. 1, 41-53 (2020). MSC: 41A25 26A15 40A35 PDF BibTeX XML Cite \textit{A. Kumar} and \textit{Vandana}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 41--53 (2020; Zbl 1431.41010) Full Text: Link
Goulart, Claudiano On Bäcklund and Ribaucour transformations for hyperbolic linear Weingarten surfaces. (English) Zbl 1431.53007 Bol. Soc. Parana. Mat. (3) 38, No. 1, 9-39 (2020). MSC: 53A05 53C21 53C42 35L70 35Q51 PDF BibTeX XML Cite \textit{C. Goulart}, Bol. Soc. Parana. Mat. (3) 38, No. 1, 9--39 (2020; Zbl 1431.53007) Full Text: Link