Khammahawong, Konrawut; Kumam, Poom; Chaipunya, Parin; Plubtieng, Somyot New Tseng’s extragradient methods for pseudomonotone variational inequality problems in Hadamard manifolds. (English) Zbl 07525609 Fixed Point Theory Algorithms Sci. Eng. 2021, Paper No. 5, 20 p. (2021). MSC: 47J20 51H25 65C10 90C33 PDFBibTeX XMLCite \textit{K. Khammahawong} et al., Fixed Point Theory Algorithms Sci. Eng. 2021, Paper No. 5, 20 p. (2021; Zbl 07525609) Full Text: DOI
Otachel, Zdzisław On reverse Schwarz, Bessel, Grüss and Hadamard inequalities in inner product spaces. (English) Zbl 1444.39029 Linear Multilinear Algebra 68, No. 4, 805-827 (2020). Reviewer: Sanja Varošanec (Zagreb) MSC: 39B62 26D20 51M16 PDFBibTeX XMLCite \textit{Z. Otachel}, Linear Multilinear Algebra 68, No. 4, 805--827 (2020; Zbl 1444.39029) Full Text: DOI
Zhang, Huamin; Yin, Hongcai Refinements of the Hadamard and Cauchy-Schwarz inequalities with two inequalities of the principal angles. (English) Zbl 1431.51011 J. Math. Inequal. 13, No. 2, Article No. 13-28, 423-435 (2019). Reviewer: Cătălin Barbu (Bacau) MSC: 51M16 51M20 PDFBibTeX XMLCite \textit{H. Zhang} and \textit{H. Yin}, J. Math. Inequal. 13, No. 2, Article No. 13--28, 423--435 (2019; Zbl 1431.51011) Full Text: DOI
Heinrich, Lothar On the Miquel point of simplices. (English) Zbl 1147.51014 Elem. Math. 63, No. 3, 126-136 (2008). Reviewer: Rolf Riesinger (Wien) MSC: 51N20 PDFBibTeX XMLCite \textit{L. Heinrich}, Elem. Math. 63, No. 3, 126--136 (2008; Zbl 1147.51014) Full Text: DOI Link
Sun, Mingbao A class of inequalities associated with Gram determinant and their applications. (English) Zbl 1012.51012 Chin. Q. J. Math. 17, No. 1, 85-91 (2002). Reviewer: Horst Martini (Chemnitz) MSC: 51M16 51M25 51M20 PDFBibTeX XMLCite \textit{M. Sun}, Chin. Q. J. Math. 17, No. 1, 85--91 (2002; Zbl 1012.51012)