Okikiolu, G. O. Product identities and estimates involving integral operators represented in terms of Poisson and conjugate operators by parameter integrals. (English) Zbl 1358.26019 Bull. Math. 104(2007), 1-40 (2015). MSC: 26D10 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 104, 1--40 (2015; Zbl 1358.26019)
Okikiolu, G. O. Estimates for mean-value, minimal and maximal functions of functions in classes of subsets of \(L^p\)-spaces. (English) Zbl 1276.26044 Bull. Math. 102(2006), 1-46 (2013). MSC: 26D10 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 102, 1--46 (2013; Zbl 1276.26044)
Okikiolu, G. O. Representations and \(L^p\)-estimates for maximal and minimal functions defined in terms of mean-value and associated mean-value functions. (English) Zbl 1259.26023 Bull. Math. 101(2006), 1-56 (2012). MSC: 26D10 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 101, 1--56 (2012; Zbl 1259.26023)
Okikiolu, G. O. Product identities and estimates for conjugate operators associated with orthonormal classes. (English) Zbl 0682.47017 Bull. Math. 34, 33-65 (1989). MSC: 47B38 46E30 46B15 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 34, 33--65 (1989; Zbl 0682.47017)
Okikiolu, G. O. Parameter-dependent and mixed variable weight functions for isometry- invariant operators. (English) Zbl 0602.47023 Bull. Math. 21, 54-67 (1986). MSC: 47B38 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 21, 54--67 (1986; Zbl 0602.47023)
Okikiolu, G. O. \(L^ p\)-convergence of parameter-dependent isometries and ranges of ’isometry-invariant’ operators. (English) Zbl 0602.47022 Bull. Math. 21, 35-53 (1986). MSC: 47B38 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 21, 35--53 (1986; Zbl 0602.47022)
Okikiolu, G. O. Representations of pairs of relatively differential operators. (English) Zbl 0591.47024 Bull. Math. 20, 47-61 (1986). MSC: 47B38 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 20, 47--61 (1986; Zbl 0591.47024)
Okikiolu, G. O. \(L^ p\)-estimates for fractional integrals associated with semi-groups of operators. (English) Zbl 0599.47060 Bull. Math. 13, 23-62 (1984). MSC: 47D03 47B38 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 13, 23--62 (1984; Zbl 0599.47060)
Okikiolu, G. O. Semi-groups of operators expressible as multipliers of Fourier transform multipliers. (English) Zbl 0548.47022 Bull. Math. 13, 1-22 (1984). MSC: 47D03 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 13, 1--22 (1984; Zbl 0548.47022)
Okikiolu, G. O. Operator multiplier representations of semi-groups generated by linear differential operators in Euclidean spaces. (English) Zbl 0547.47025 Bull. Math. 12, 55-71 (1984). MSC: 47D03 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 12, 55--71 (1984; Zbl 0547.47025)
Okikiolu, G. O. Extreme functions of bounded linear operators in \(L^p\)-spaces. (English) Zbl 0507.47014 Bull. Math. 6, 53-67 (1982). MSC: 47B38 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 6, 53--67 (1982; Zbl 0507.47014)
Okikiolu, G. O. Minimum value estimates for bounded linear operators in inner product and \(L^ p \)spaces. (English) Zbl 0507.46018 Bull. Math. 7, 14-40 (1982). MSC: 46C99 47B38 47A30 46E30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 7, 14--40 (1982; Zbl 0507.46018)
Okikiolu, G. O. Inner products and related norms in \(L^p\)-spaces and estimates for bounded linear operators. (English) Zbl 0507.46017 Bull. Math. 7, 1-13 (1982). MSC: 46C99 46E30 47B38 47A30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 7, 1--13 (1982; Zbl 0507.46017)
Okikiolu, G. O. Differentiation of \(L^p\)-norms of linear expressions and representations of isometric operators in \(L^p\)-spaces. (English) Zbl 0504.47038 Bull. Math. 5, 1-30 (1982). MSC: 47B38 46E30 46B03 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 5, 1--30 (1982; Zbl 0504.47038)
Okikiolu, G. O. Jensen-type convex function inequalities involving positive linear operators. (English) Zbl 0504.47037 Bull. Math. 5, 31-47 (1982). MSC: 47B38 47B60 46E30 47A30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 5, 31--47 (1982; Zbl 0504.47037)
Okikiolu, G. O. Extensions of interpolation theorems for linear operators to multiple parameter cases. (English) Zbl 0493.46067 Bull. Math. 4, 40-49 (1982). MSC: 46M35 47B38 46E30 47A30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 4, 40--49 (1982; Zbl 0493.46067)
Okikiolu, G. O. Multiple and function space parameter interpolation theorems for positive and maximal operators. II: Function space parameter interpolation theorems (Jensen-type inequality for multiple variable functions). (English) Zbl 0493.46066 Bull. Math. 4, 17-39 (1982). MSC: 46M35 47B38 46E30 47A30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 4, 17--39 (1982; Zbl 0493.46066)
Okikiolu, G. O. Multiple and function space parameter interpolation theorems for positive and maximal operators. I. (English) Zbl 0493.46065 Bull. Math. 4, 1-16 (1982). MSC: 46M35 47B38 46E30 47A30 PDFBibTeX XMLCite \textit{G. O. Okikiolu}, Bull. Math. 4, 1--16 (1982; Zbl 0493.46065)