Freiling, Chris; Humke, Paul D.; O’Malley, Richard J. Approximately continuous functions have approximate extrema, a new proof. (English) Zbl 1384.26022 Real Anal. Exch. 41, No. 2, 409-414 (2016). MSC: 26A24 26A48 PDFBibTeX XMLCite \textit{C. Freiling} et al., Real Anal. Exch. 41, No. 2, 409--414 (2016; Zbl 1384.26022) Full Text: DOI Euclid
Freiling, Chris; Humke, Paul D.; O’Malley, Richard J. An alternate solution to Scottish Book 157. (English) Zbl 1384.26032 Real Anal. Exch. 41, No. 2, 403-408 (2016). Reviewer: Piotr Sworowski (Bydgoszcz) MSC: 26A48 26A24 PDFBibTeX XMLCite \textit{C. Freiling} et al., Real Anal. Exch. 41, No. 2, 403--408 (2016; Zbl 1384.26032) Full Text: DOI Euclid
Fejzić, H.; Freiling, C.; Rinne, D. Descartes rule of signs, alternations of data sets, and balanced differences. (English) Zbl 1229.26025 Am. Math. Mon. 116, No. 4, 316-327 (2009). MSC: 26C15 62A01 97K70 97I99 PDFBibTeX XMLCite \textit{H. Fejzić} et al., Am. Math. Mon. 116, No. 4, 316--327 (2009; Zbl 1229.26025) Full Text: DOI
Fejzic, H.; Freiling, C.; Rinne, D. A mean value theorem for generalized Riemann derivatives. (English) Zbl 1144.26002 Proc. Am. Math. Soc. 136, No. 2, 569-576 (2008). Reviewer: János Aczél (Waterloo/Ontario) MSC: 26A06 26A24 PDFBibTeX XMLCite \textit{H. Fejzic} et al., Proc. Am. Math. Soc. 136, No. 2, 569--576 (2008; Zbl 1144.26002) Full Text: DOI
Fejzić, H.; Freiling, C.; Rinne, D. A meaner value theorem. (English) Zbl 1123.26005 Real Anal. Exch., Suppl., 30th Summer Symp. Conf. Rep., 113-122 (2006). Reviewer: Mehdi Hassani (Zanjan) MSC: 26A24 26A12 65G99 PDFBibTeX XMLCite \textit{H. Fejzić} et al., Real Anal. Exch., 113--122 (2006; Zbl 1123.26005)
Fejzić, H.; Freiling, C.; Rinne, D. Alternating roots of polynomials. (English) Zbl 1106.26017 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 87-92 (2005). Reviewer: Mihai Cipu (Bucureşti) MSC: 26C10 26A12 PDFBibTeX XMLCite \textit{H. Fejzić} et al., Real Anal. Exch., 87--92 (2005; Zbl 1106.26017)
Fejzić, H.; Freiling, C.; Rinne, D. Recursive families of sets on the real number line. (English) Zbl 1105.28008 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 83-85 (2005). Reviewer: Tomasz Natkaniec (Gdańsk) MSC: 28A99 28A05 26A03 PDFBibTeX XMLCite \textit{H. Fejzić} et al., Real Anal. Exch., 83--85 (2005; Zbl 1105.28008)
Freiling, Chris; Pittman, Cynthia Convexity using a combination of derivatives. (English) Zbl 1087.26003 Real Anal. Exch. 29(2003-2004), No. 1, 365-378 (2004). Reviewer: Pavel Kostyrko (Bratislava) MSC: 26A24 26A51 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{C. Pittman}, Real Anal. Exch. 29, No. 1, 365--378 (2004; Zbl 1087.26003) Full Text: DOI
Ciesielski, Krzysztof; Fejzić, Hajrudin; Freiling, Chris Measure zero sets with non-measurable sum. (English) Zbl 1048.28001 Real Anal. Exch. 27(2001-2002), No. 2, 783-793 (2002). Reviewer: Tomasz Natkaniec (Gdańsk) MSC: 28A05 26A21 PDFBibTeX XMLCite \textit{K. Ciesielski} et al., Real Anal. Exch. 27, No. 2, 783--793 (2002; Zbl 1048.28001) Full Text: DOI Link
Freiling, Chris; Humke, Paul D.; Laczkovich, Miklós One old problem, one new, and their equivalence. (English) Zbl 1038.26003 Tatra Mt. Math. Publ. 24, No. 2, 169-174 (2002). Reviewer: W. T. Whitley (MR 2003:26002) MSC: 26A03 28A05 54C30 PDFBibTeX XMLCite \textit{C. Freiling} et al., Tatra Mt. Math. Publ. 24, No. 2, 169--174 (2002; Zbl 1038.26003)
Freiling, Chris The equivalence of universal and ordinary first-return differentiation. (English) Zbl 1026.26004 Real Anal. Exch. 26(2000-2001), No. 1, 5-16 (2001). Reviewer: Pavel Kostyrko (Bratislava) MSC: 26A24 PDFBibTeX XMLCite \textit{C. Freiling}, Real Anal. Exch. 26, No. 1, 5--16 (2001; Zbl 1026.26004)
Freiling, Chris On the problem of characterizing derivatives. (English) Zbl 0943.26014 Real Anal. Exch. 23(1997-98), No. 2, 805-812 (1998). Reviewer: J.Veselý (Praha) MSC: 26A24 26A39 26A36 PDFBibTeX XMLCite \textit{C. Freiling}, Real Anal. Exch. 23, No. 2, 805--812 (1998; Zbl 0943.26014)
Darji, Udayan B.; Evans, Michael J.; Freiling, Chris; O’Malley, Richard J. Fine properties of Baire one functions. (English) Zbl 0904.26003 Fundam. Math. 155, No. 2, 177-188 (1998). Reviewer: P.Kostyrko (Bratislava) MSC: 26A21 PDFBibTeX XMLCite \textit{U. B. Darji} et al., Fundam. Math. 155, No. 2, 177--188 (1998; Zbl 0904.26003) Full Text: EuDML
Freiling, C.; Rinne, D.; Thomson, B. S. A Riemann-type integral based on the second symmetric derivative. (English) Zbl 0922.26004 J. Lond. Math. Soc., II. Ser. 56, No. 3, 539-556 (1997). Reviewer: A.Smajdor (Katowice) MSC: 26A42 PDFBibTeX XMLCite \textit{C. Freiling} et al., J. Lond. Math. Soc., II. Ser. 56, No. 3, 539--556 (1997; Zbl 0922.26004) Full Text: DOI
Freiling, Ch.; Vallin, R. W. Simultaneous recovery of Baire functions. (English) Zbl 0879.26004 Real Anal. Exch. 22(1996-97), No. 1, 346-349 (1997). Reviewer: M.Zelený (Praha) MSC: 26A03 26A21 26A15 PDFBibTeX XMLCite \textit{Ch. Freiling} and \textit{R. W. Vallin}, Real Anal. Exch. 22, No. 1, 346--349 (1997; Zbl 0879.26004)
Freiling, Chris How to compute antiderivatives. (English) Zbl 0838.26007 Bull. Symb. Log. 1, No. 3, 279-316 (1995). Reviewer: P.S.Bullen (Vancouver) MSC: 26A36 26A39 03D15 68Q15 PDFBibTeX XMLCite \textit{C. Freiling}, Bull. Symb. Log. 1, No. 3, 279--316 (1995; Zbl 0838.26007) Full Text: DOI Link Link
Freiling, C.; Thomson, B. S. Scattered sets and gauges. (English) Zbl 0879.26022 Real Anal. Exch. 21(1995-96), No. 2, 701-707 (1996). Reviewer: J.Smítal (Opava) MSC: 26A24 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{B. S. Thomson}, Real Anal. Exch. 21, No. 2, 701--707 (1995; Zbl 0879.26022)
Ash, J. M.; Cohen, J.; Freiling, C.; Gluck, L.; Rieders, E.; Wang, G. Characterizations and generalizations of continuity. (English) Zbl 0805.26002 Proc. Am. Math. Soc. 121, No. 3, 833-842 (1994). MSC: 26A15 26A24 PDFBibTeX XMLCite \textit{J. M. Ash} et al., Proc. Am. Math. Soc. 121, No. 3, 833--842 (1994; Zbl 0805.26002) Full Text: DOI
Fejzić, Hajrudin; Freiling, Chris; Rinne, Dan Two-dimensional partitions. (English) Zbl 0824.26005 Real Anal. Exch. 19(1993/94), No. 2, 540-546 (1994). Reviewer: J.Mawhin (Louvain-La-Neuve) MSC: 26B20 PDFBibTeX XMLCite \textit{H. Fejzić} et al., Real Anal. Exch. 19, No. 2, 540--546 (1994; Zbl 0824.26005)
Ash, J. Marshall; Cohen, Jonathan; Freiling, C.; Rinne, Dan Generalizations of the wave equation. (English) Zbl 0804.26013 Trans. Am. Math. Soc. 338, No. 1, 57-75 (1993). Reviewer: P.Kostyrko (Bratislava) MSC: 26B05 42B05 PDFBibTeX XMLCite \textit{J. M. Ash} et al., Trans. Am. Math. Soc. 338, No. 1, 57--75 (1993; Zbl 0804.26013) Full Text: DOI
Freiling, C.; Humke, Paul D. The exact Borel class where a density completeness axiom holds. (English) Zbl 0756.28001 Real Anal. Exch. 17(1991/92), No. 1, 272-281 (1992). Reviewer: P.Kostyrko (Bratislava) MSC: 28A05 26A03 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{P. D. Humke}, Real Anal. Exch. 17, No. 1, 272--281 (1992; Zbl 0756.28001)
Freiling, Chris; Rinne, Dan An approximate analog of a theorem of Khintchine. (English) Zbl 0718.26006 Fundam. Math. 135, No. 1, 55-59 (1990). Reviewer: P.Kostyrko (Bratislava) MSC: 26A24 28A20 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{D. Rinne}, Fundam. Math. 135, No. 1, 55--59 (1990; Zbl 0718.26006) Full Text: DOI EuDML
Freiling, Chris A converse to a theorem of Sierpinski on almost symmetric sets. (English) Zbl 0712.26003 Real Anal. Exch. 15(1989/90), No. 2, 760-767 (1990). Reviewer: P.Kostyrko MSC: 26A24 26A48 PDFBibTeX XMLCite \textit{C. Freiling}, Real Anal. Exch. 15, No. 2, 760--767 (1990; Zbl 0712.26003)
Freiling, Chris Symmetric derivates, scattered and semi-scattered sets. (English) Zbl 0701.26007 Trans. Am. Math. Soc. 318, No. 2, 705-720 (1990). Reviewer: P.Kostyrko MSC: 26A24 26A48 PDFBibTeX XMLCite \textit{C. Freiling}, Trans. Am. Math. Soc. 318, No. 2, 705--720 (1990; Zbl 0701.26007) Full Text: DOI
Freiling, C.; Rinne, D. A symmetric density property for measurable sets. (English) Zbl 0691.26005 Real Anal. Exch. 14(1988/89), No. 1, 203-209 (1989). Reviewer: P.Kostyrko MSC: 26A24 26A48 28A05 28A20 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{D. Rinne}, Real Anal. Exch. 14, No. 1, 203--209 (1989; Zbl 0691.26005)
Freiling, Chris; Rinne, Dan Symmetric derivatives of non-measurable functions. (English) Zbl 0683.26005 Real Anal. Exch. 14(1988/89), No. 2, 517-522 (1989). Reviewer: P.Kostyrko MSC: 26A24 28A20 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{D. Rinne}, Real Anal. Exch. 14, No. 2, 517--522 (1989; Zbl 0683.26005)
Freiling, C.; Rinne, D. A symmetric density property: Monotonicity and the approximate symmetric derivative. (English) Zbl 0691.26004 Proc. Am. Math. Soc. 104, No. 4, 1098-1102 (1988). MSC: 26A24 26A48 28A05 PDFBibTeX XMLCite \textit{C. Freiling} and \textit{D. Rinne}, Proc. Am. Math. Soc. 104, No. 4, 1098--1102 (1988; Zbl 0691.26004) Full Text: DOI