Wójcik, Paweł; Zamani, Ali Orthogonality Hilbert \(\mathscr{A}\)-modules and operators preserving multi-\(\mathscr{A}\)-linearity. (English) Zbl 1522.46016 Linear Multilinear Algebra 70, No. 21, 6176-6189 (2022). MSC: 46B20 46L08 46C50 47B49 15A69 15A86 PDFBibTeX XMLCite \textit{P. Wójcik} and \textit{A. Zamani}, Linear Multilinear Algebra 70, No. 21, 6176--6189 (2022; Zbl 1522.46016) Full Text: DOI arXiv
Wójcik, Paweł When are maps preserving semi-inner products linear? (English) Zbl 1514.39015 Aequationes Math. 96, No. 3, 669-676 (2022). Reviewer: Nasrin Eghbali (Ardabil) MSC: 39B52 46C50 46B04 47J05 46B20 15A04 PDFBibTeX XMLCite \textit{P. Wójcik}, Aequationes Math. 96, No. 3, 669--676 (2022; Zbl 1514.39015) Full Text: DOI
Zakeri, Samineh; Ahmadi, Ahmad Scalable frames in tensor product of Hilbert spaces. (English) Zbl 1513.42145 Int. J. Nonlinear Anal. Appl. 11, No. 2, 149-159 (2020). MSC: 42C15 15A69 46C50 PDFBibTeX XMLCite \textit{S. Zakeri} and \textit{A. Ahmadi}, Int. J. Nonlinear Anal. Appl. 11, No. 2, 149--159 (2020; Zbl 1513.42145) Full Text: DOI
Wójcik, Paweł Characterization of linear similarities through functional equation and mappings preserving orthogonalities. (English) Zbl 1427.46017 Linear Algebra Appl. 579, 206-216 (2019). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 46C50 46B20 39B52 15A03 15A86 PDFBibTeX XMLCite \textit{P. Wójcik}, Linear Algebra Appl. 579, 206--216 (2019; Zbl 1427.46017) Full Text: DOI
Matvejchuk, Marjan Probability measure on real-orthogonal projections. (English) Zbl 1410.15062 Positivity 23, No. 1, 101-109 (2019). MSC: 15B57 15A54 28A60 46C20 46C50 47A63 47B50 81P10 PDFBibTeX XMLCite \textit{M. Matvejchuk}, Positivity 23, No. 1, 101--109 (2019; Zbl 1410.15062) Full Text: DOI
Bozkurt, Hacer; Yılmaz, Yılmaz Some new results on inner product quasilinear spaces. (English) Zbl 1438.46032 Cogent Math. 3, Article ID 1194801, 10 p. (2016). MSC: 46C05 46C07 46C15 46C50 15A03 PDFBibTeX XMLCite \textit{H. Bozkurt} and \textit{Y. Yılmaz}, Cogent Math. 3, Article ID 1194801, 10 p. (2016; Zbl 1438.46032) Full Text: DOI
Chahbi, Abdellatif; Kabbaj, Samir; Charifi, Ahmed Linear maps preserving \(A\)-unitary operators. (English) Zbl 1413.15050 Math. Bohem. 141, No. 1, 59-70 (2016). MSC: 15A86 15A09 15A63 46C50 PDFBibTeX XMLCite \textit{A. Chahbi} et al., Math. Bohem. 141, No. 1, 59--70 (2016; Zbl 1413.15050) Full Text: Link
Astuti, Pudji Riesz representation theorem on generalized \(n\)-inner product spaces. (English) Zbl 1286.46028 Int. J. Math. Anal., Ruse 7, No. 17-20, 873-882 (2013). MSC: 46C50 15A69 PDFBibTeX XMLCite \textit{P. Astuti}, Int. J. Math. Anal., Ruse 7, No. 17--20, 873--882 (2013; Zbl 1286.46028) Full Text: DOI Link
de Deus Marques, João On vectorial inner product spaces. (English) Zbl 1137.46305 Int. J. Pure Appl. Math. 42, No. 2, 227-234 (2007). MSC: 46C50 15A63 46C05 PDFBibTeX XMLCite \textit{J. de Deus Marques}, Int. J. Pure Appl. Math. 42, No. 2, 227--234 (2007; Zbl 1137.46305)
Szabó, György \(\phi\)-orthogonally additive mappings. II. (English) Zbl 0787.46019 Acta Math. Hung. 59, No. 1-2, 1-10 (1992). Reviewer: C.Zălinescu (Iaşi) MSC: 46B20 15A63 46C50 PDFBibTeX XMLCite \textit{G. Szabó}, Acta Math. Hung. 59, No. 1--2, 1--10 (1992; Zbl 0787.46019) Full Text: DOI
Misiak, Aleksander Simple \(n\)-inner product spaces. (English) Zbl 0754.15027 Pr. Nauk. Politech. Szczec. 411, Inst. Mat. 12, 63-74 (1991). Reviewer: S.S.Dragomir (Timişoara) MSC: 15A63 46C50 PDFBibTeX XMLCite \textit{A. Misiak}, Pr. Nauk. Politech. Szczec., Inst. Mat. 411(12), 63--74 (1991; Zbl 0754.15027)
Dragomir, Sever S. An algebraic generalization of inner products and applications. (English) Zbl 0769.16002 Seminar Arghiriade 20. Timişoara: Universitatea de Vest din Timişoara, Facultatea de Matematică. 8 p. (1989). Reviewer: J.B.Prolla (Campinas) MSC: 16D10 15A63 46C50 PDFBibTeX XMLCite \textit{S. S. Dragomir}, An algebraic generalization of inner products and applications. Timişoara: Universitatea de Vest din Timişoara, Facultatea de Matematică (1989; Zbl 0769.16002)