Dzagnidze, Omar; Tsivtsivadze, Irma Schwarz gradients and differentiability for functions of two variables. (English) Zbl 07811200 Real Anal. Exch. 49, No. 1, 155-174 (2024). MSC: 26B05 PDFBibTeX XMLCite \textit{O. Dzagnidze} and \textit{I. Tsivtsivadze}, Real Anal. Exch. 49, No. 1, 155--174 (2024; Zbl 07811200) Full Text: DOI Link
Japaridze, Irakli; Oniani, Giorgi Approximation and transfer of properties between translation invariant convex differentiation bases. (English) Zbl 07811199 Real Anal. Exch. 49, No. 1, 141-154 (2024). MSC: 28A15 42B25 PDFBibTeX XMLCite \textit{I. Japaridze} and \textit{G. Oniani}, Real Anal. Exch. 49, No. 1, 141--154 (2024; Zbl 07811199) Full Text: DOI Link
Ferrera, Juan; Gomez Gil, Javier; Llorente, Jesús Second order differentiability and related topics in the Takagi class. (English) Zbl 1501.26004 Real Anal. Exch. 47, No. 1, 207-236 (2022). MSC: 26A24 26A30 26A45 26A51 PDFBibTeX XMLCite \textit{J. Ferrera} et al., Real Anal. Exch. 47, No. 1, 207--236 (2022; Zbl 1501.26004) Full Text: DOI
Hruška, David A note on directional Lipschitz continuity in the Euclidean plane. (English) Zbl 1484.26015 Real Anal. Exch. 46, No. 2, 441-450 (2021). MSC: 26B05 26A16 26B35 PDFBibTeX XMLCite \textit{D. Hruška}, Real Anal. Exch. 46, No. 2, 441--450 (2021; Zbl 1484.26015) Full Text: DOI arXiv Link
Kayban, Nicholas P. M.; Wang, Xianfu On functions determined by dense sets. (English) Zbl 1484.26016 Real Anal. Exch. 46, No. 2, 423-440 (2021). MSC: 26B05 26B25 90C26 PDFBibTeX XMLCite \textit{N. P. M. Kayban} and \textit{X. Wang}, Real Anal. Exch. 46, No. 2, 423--440 (2021; Zbl 1484.26016) Full Text: DOI Link
Filipczak, Tomasz; Horbaczewska, Grażyna Exceptional points for densities generated by sequences. (English) Zbl 1484.28002 Real Anal. Exch. 46, No. 2, 305-317 (2021). MSC: 28A12 PDFBibTeX XMLCite \textit{T. Filipczak} and \textit{G. Horbaczewska}, Real Anal. Exch. 46, No. 2, 305--317 (2021; Zbl 1484.28002) Full Text: DOI Link
Calunod, Immanuel D.; Garces, I. J. L. Strong derivative and the essentially Riemann integral. (English) Zbl 1484.26011 Real Anal. Exch. 46, No. 1, 233-246 (2021). MSC: 26A42 26A24 PDFBibTeX XMLCite \textit{I. D. Calunod} and \textit{I. J. L. Garces}, Real Anal. Exch. 46, No. 1, 233--246 (2021; Zbl 1484.26011) Full Text: DOI Link
Pedersen, Steen; Sjoberg, Joseph P. Sequential derivatives. (English) Zbl 1483.26009 Real Anal. Exch. 46, No. 1, 191-206 (2021). MSC: 26A24 26A27 PDFBibTeX XMLCite \textit{S. Pedersen} and \textit{J. P. Sjoberg}, Real Anal. Exch. 46, No. 1, 191--206 (2021; Zbl 1483.26009) Full Text: DOI arXiv Link
Li, Liangpan Open and surjective mapping theorems for differentiable maps with critical points. (English) Zbl 1483.26012 Real Anal. Exch. 46, No. 1, 107-120 (2021). MSC: 26B10 26B05 30G30 PDFBibTeX XMLCite \textit{L. Li}, Real Anal. Exch. 46, No. 1, 107--120 (2021; Zbl 1483.26012) Full Text: DOI Link
Sokolowski, Dariusz Stability of \(n\)-th order Flett’s and Sahoo-Riedel’s points. (English) Zbl 1445.39021 Real Anal. Exch. 45, No. 2, 401-410 (2020). MSC: 39B82 26A24 26A06 PDFBibTeX XMLCite \textit{D. Sokolowski}, Real Anal. Exch. 45, No. 2, 401--410 (2020; Zbl 1445.39021) Full Text: Euclid
Krantz, Steven G. Verifying differentiability without calculating the derivative. (English) Zbl 1448.26009 Real Anal. Exch. 44, No. 2, 403-426 (2019). Reviewer: Piotr Sworowski (Bydgoszcz) MSC: 26A24 26A16 PDFBibTeX XMLCite \textit{S. G. Krantz}, Real Anal. Exch. 44, No. 2, 403--426 (2019; Zbl 1448.26009) Full Text: DOI Euclid
Mukhopadhyay, S. N.; Ray, S. Riemann summability of trigonometric series and Riemann derivatives of real functions. (English) Zbl 1447.42003 Real Anal. Exch. 44, No. 2, 287-304 (2019). Reviewer: Włodzimierz Łenski (Poznań) MSC: 42A24 26A24 PDFBibTeX XMLCite \textit{S. N. Mukhopadhyay} and \textit{S. Ray}, Real Anal. Exch. 44, No. 2, 287--304 (2019; Zbl 1447.42003) Full Text: DOI Euclid
Savvopoulou, Anna K.; Wedrychowcz, Christopher M. A note on level sets of differentiable functions \(f(x,y)\) with non-vanishing gradient. (English) Zbl 1401.26025 Real Anal. Exch. 43, No. 2, 387-392 (2018). Reviewer: Julià Cufí (Bellaterra) MSC: 26B10 26B05 PDFBibTeX XMLCite \textit{A. K. Savvopoulou} and \textit{C. M. Wedrychowcz}, Real Anal. Exch. 43, No. 2, 387--392 (2018; Zbl 1401.26025) Full Text: DOI Euclid
Ciesielski, Krzysztof C.; Seoane-Sepúlveda, Juan B. Simultaneous small coverings by smooth functions under the covering property axiom. (English) Zbl 1479.26004 Real Anal. Exch. 43, No. 2, 359-386 (2018). MSC: 26A24 03E35 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{J. B. Seoane-Sepúlveda}, Real Anal. Exch. 43, No. 2, 359--386 (2018; Zbl 1479.26004) Full Text: DOI Euclid Link
Karlova, Olena; Visnyai, Tomáš The Baire classification of strongly separately continuous functions on \(\ell_\infty\). (English) Zbl 1400.54031 Real Anal. Exch. 43, No. 2, 325-332 (2018). Reviewer: Tomasz Natkaniec (Gdańsk) MSC: 54C08 54C30 26B05 PDFBibTeX XMLCite \textit{O. Karlova} and \textit{T. Visnyai}, Real Anal. Exch. 43, No. 2, 325--332 (2018; Zbl 1400.54031) Full Text: DOI arXiv Euclid
Ciesielski, Krzysztof Chris Lipschitz restrictions of continuous functions and a simple construction of Ulam-Zahorski \(C^1\) interpolation. (English) Zbl 1404.26006 Real Anal. Exch. 43, No. 2, 293-300 (2018). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26A24 26B05 PDFBibTeX XMLCite \textit{K. C. Ciesielski}, Real Anal. Exch. 43, No. 2, 293--300 (2018; Zbl 1404.26006) Full Text: DOI Euclid
Ciesielski, Krzysztof Chris Minimal degrees of Genocchi-Peano functions: calculus motivated number theoretical estimates. (English) Zbl 1430.26001 Real Anal. Exch. 43, No. 2, 281-292 (2018). MSC: 26B05 11A25 26C15 PDFBibTeX XMLCite \textit{K. C. Ciesielski}, Real Anal. Exch. 43, No. 2, 281--292 (2018; Zbl 1430.26001) Full Text: DOI Euclid Link
Bruckner, Andrew M.; Ciesielski, Krzysztof Chris On the composition of derivatives. (English) Zbl 1400.26009 Real Anal. Exch. 43, No. 1, 235-238 (2018). Reviewer: Piotr Sworowski (Bydgoszcz) MSC: 26A24 26A18 26A21 PDFBibTeX XMLCite \textit{A. M. Bruckner} and \textit{K. C. Ciesielski}, Real Anal. Exch. 43, No. 1, 235--238 (2018; Zbl 1400.26009)
Nicolau, Artur Divided differences, square functions, and a law of the iterated logarithm. (English) Zbl 1408.26004 Real Anal. Exch. 43, No. 1, 155-186 (2018). Reviewer: Piotr Sworowski (Bydgoszcz) MSC: 26A24 26A27 60G46 PDFBibTeX XMLCite \textit{A. Nicolau}, Real Anal. Exch. 43, No. 1, 155--186 (2018; Zbl 1408.26004) Full Text: arXiv
Fejzić, Hajrudin A note on monotonicity theorems for approximately continuous functions. (English) Zbl 1392.26008 Real Anal. Exch. 42, No. 2, 429-432 (2017). Reviewer: Piotr Sworowski (Bydgoszcz) MSC: 26A24 26A48 PDFBibTeX XMLCite \textit{H. Fejzić}, Real Anal. Exch. 42, No. 2, 429--432 (2017; Zbl 1392.26008) Full Text: DOI Euclid
Ash, J. Marshall; Catoiu, Stefan Directional differentiability in the Euclidean plane. (English) Zbl 1384.26036 Real Anal. Exch. 42, No. 1, 185-192 (2017). Reviewer: Andrey Zahariev (Plovdiv) MSC: 26B05 26A24 26A27 26B35 PDFBibTeX XMLCite \textit{J. M. Ash} and \textit{S. Catoiu}, Real Anal. Exch. 42, No. 1, 185--192 (2017; Zbl 1384.26036)
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
Lamberti, Pier Domenico; Stefani, Giorgio Sobolev subspaces of nowhere bounded functions. (English) Zbl 1388.46027 Real Anal. Exch. 41, No. 2, 367-376 (2016). MSC: 46E35 26B05 26B40 PDFBibTeX XMLCite \textit{P. D. Lamberti} and \textit{G. Stefani}, Real Anal. Exch. 41, No. 2, 367--376 (2016; Zbl 1388.46027) Full Text: DOI arXiv Euclid
Beanland, Kevin; Humke, Paul D.; Richards, Trevor On Scottish Book problem 157. (English) Zbl 1384.26021 Real Anal. Exch. 41, No. 2, 331-346 (2016). MSC: 26A24 26A48 PDFBibTeX XMLCite \textit{K. Beanland} et al., Real Anal. Exch. 41, No. 2, 331--346 (2016; Zbl 1384.26021) Full Text: DOI arXiv Euclid
Mykhaylyuk, Volodymyr On the mixed derivatives of a separately twice differentiable function. (English) Zbl 1393.26011 Real Anal. Exch. 41, No. 2, 293-306 (2016). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26B05 PDFBibTeX XMLCite \textit{V. Mykhaylyuk}, Real Anal. Exch. 41, No. 2, 293--306 (2016; Zbl 1393.26011) Full Text: DOI arXiv Euclid
Thomson, Brian S. On VBG functions and the Denjoy-Khintchine integral. (English) Zbl 1387.26009 Real Anal. Exch. 41(2015-2016), No. 1, 173-226 (2016). Reviewer: Andrey Zahariev (Plovdiv) MSC: 26A24 26A39 26A45 PDFBibTeX XMLCite \textit{B. S. Thomson}, Real Anal. Exch. 41, No. 1, 173--226 (2016; Zbl 1387.26009) Full Text: DOI Euclid
Mukhopadhyay, S. N.; Ray, S. Relation between \(L_{p}\)-derivates and Peano, approximate Peano and Borel derivates of higher order. (English) Zbl 1387.26008 Real Anal. Exch. 41(2015-2016), No. 1, 137-158 (2016). Reviewer: Andrey Zahariev (Plovdiv) MSC: 26A24 26A27 PDFBibTeX XMLCite \textit{S. N. Mukhopadhyay} and \textit{S. Ray}, Real Anal. Exch. 41, No. 1, 137--158 (2016; Zbl 1387.26008) Full Text: DOI Euclid
Ciesielski, Krzysztof Chris; Miller, David A continuous tale on continuous and separately continuous functions. (English) Zbl 1388.26010 Real Anal. Exch. 41(2015-2016), No. 1, 19-54 (2016). Reviewer: Mihai Turinici (Iaşi) MSC: 26B05 54C08 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{D. Miller}, Real Anal. Exch. 41, No. 1, 19--54 (2016; Zbl 1388.26010) Full Text: DOI Euclid
Ash, Arlene; Ash, J. Marshall; Catoiu, Stefan New definitions of continuity. (English) Zbl 1387.26006 Real Anal. Exch. 40(2014-2015), No. 2, 403-420 (2015). Reviewer: Andrey Zahariev (Plovdiv) MSC: 26A24 26A27 PDFBibTeX XMLCite \textit{A. Ash} et al., Real Anal. Exch. 40, No. 2, 403--420 (2015; Zbl 1387.26006) Full Text: DOI Euclid
Pouso, Rodrigo López; Rodríguez, Adrián A new unification of continuous, discrete and impulsive calculus through Stieltjes derivatives. (English) Zbl 1384.26024 Real Anal. Exch. 40(2014-2015), No. 2, 319-354 (2015). Reviewer: Mihai Turinici (Iaşi) MSC: 26A24 34A34 PDFBibTeX XMLCite \textit{R. L. Pouso} and \textit{A. Rodríguez}, Real Anal. Exch. 40, No. 2, 319--354 (2015; Zbl 1384.26024) Full Text: DOI Euclid
Ciesielski, Krzysztof Chris; Jasinski, Jakub On closed subsets of \(\mathbb{R}\) and of \(\mathbb{R}^2\) admitting Peano functions. (English) Zbl 1396.26007 Real Anal. Exch. 40(2014-2015), No. 2, 309-318 (2015). Reviewer: Sergey S. Volosivets (Saratov) MSC: 26A30 26B05 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{J. Jasinski}, Real Anal. Exch. 40, No. 2, 309--318 (2015; Zbl 1396.26007) Full Text: DOI Euclid
Massarwi, Eyad; Musial, Paul A Stieltjes type extension of the \(L^{r}\)-Perron integral. (English) Zbl 1384.26031 Real Anal. Exch. 40(2014-2015), No. 2, 291-308 (2015). Reviewer: Sorin Gheorghe Gal (Oradea) MSC: 26A42 26A39 26A24 PDFBibTeX XMLCite \textit{E. Massarwi} and \textit{P. Musial}, Real Anal. Exch. 40, No. 2, 291--308 (2015; Zbl 1384.26031) Full Text: DOI Euclid
Badi, Adel B. Basic introduction to exponential and logarithmic functions. (English) Zbl 1384.26015 Real Anal. Exch. 40(2014-2015), No. 1, 219-226 (2015). Reviewer: George Stoica (Saint John) MSC: 26A09 26A24 26A06 PDFBibTeX XMLCite \textit{A. B. Badi}, Real Anal. Exch. 40, No. 1, 219--226 (2015; Zbl 1384.26015) Full Text: DOI Euclid
Georgiou, John C. Extreme results on certain generalized Riemann derivatives. (English) Zbl 1391.26019 Real Anal. Exch. 40(2014-2015), No. 1, 193-208 (2015). Reviewer: Teodora-Liliana Rădulescu (Craiova) MSC: 26A27 11A55 26A24 26A51 PDFBibTeX XMLCite \textit{J. C. Georgiou}, Real Anal. Exch. 40, No. 1, 193--208 (2015; Zbl 1391.26019) Full Text: DOI Euclid
Minguzzi, Ettore The equality of mixed partial derivatives under weak differentiability conditions. (English) Zbl 1393.26010 Real Anal. Exch. 40(2014-2015), No. 1, 81-98 (2015). Reviewer: Julià Cufí (Bellaterra) MSC: 26B05 26B30 26A16 PDFBibTeX XMLCite \textit{E. Minguzzi}, Real Anal. Exch. 40, No. 1, 81--98 (2015; Zbl 1393.26010) Full Text: DOI arXiv Euclid
Matszangosz, Ákos K. The Denjoy-Young-Saks theorem in higher dimensions: a survey. (English) Zbl 1396.26016 Real Anal. Exch. 40(2014-2015), No. 1, 1-36 (2015). Reviewer: Sergey S. Volosivets (Saratov) MSC: 26B05 26A24 26A27 PDFBibTeX XMLCite \textit{Á. K. Matszangosz}, Real Anal. Exch. 40, No. 1, 1--36 (2015; Zbl 1396.26016) Full Text: DOI Euclid
Thomson, Brian S. Strong derivatives and integrals. (English) Zbl 1325.26019 Real Anal. Exch. 39(2013-2014), No. 2, 469-488 (2014). Reviewer: Peter S. Bullen (Vancouver) MSC: 26A24 26A42 PDFBibTeX XMLCite \textit{B. S. Thomson}, Real Anal. Exch. 39, No. 2, 469--488 (2014; Zbl 1325.26019) Full Text: DOI Euclid
Llorente, José González; Nicolau, Artur Oscillation of Hölder continuous functions. (English) Zbl 1320.26004 Real Anal. Exch. 39(2013-2014), No. 2, 305-322 (2014). Reviewer: Kun Soo Chang (Seoul) MSC: 26A24 60G42 60G46 PDFBibTeX XMLCite \textit{J. G. Llorente} and \textit{A. Nicolau}, Real Anal. Exch. 39, No. 2, 305--322 (2014; Zbl 1320.26004) Full Text: DOI arXiv Euclid
Liu, Keqin A generalization of the fundamental theorem of calculus. (English) Zbl 1298.26038 Real Anal. Exch. 39(2013-2014), No. 1, 239-260 (2014). Reviewer: Sorin Gheorghe Gal (Oradea) MSC: 26A99 26A42 26A24 PDFBibTeX XMLCite \textit{K. Liu}, Real Anal. Exch. 39, No. 1, 239--260 (2014; Zbl 1298.26038) Full Text: DOI Euclid
Kaliaj, Sokol B. Descriptive characterizations of Pettis and strongly McShane integrals. (English) Zbl 1298.28025 Real Anal. Exch. 39(2013-2014), No. 1, 227-238 (2014). Reviewer: Srinivasa Swaminathan (Halifax) MSC: 28B05 58C20 46G05 46G10 PDFBibTeX XMLCite \textit{S. B. Kaliaj}, Real Anal. Exch. 39, No. 1, 227--238 (2014; Zbl 1298.28025) Full Text: DOI Euclid
Ciesielski, Krzysztof Chris; Glatzer, Timothy Sets of discontinuities for functions continuous on flats. (English) Zbl 1300.26008 Real Anal. Exch. 39(2013-2014), No. 1, 117-138 (2014). Reviewer: Enrique Alfonso Sánchez-Pérez (València) MSC: 26B05 58C07 58C05 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{T. Glatzer}, Real Anal. Exch. 39, No. 1, 117--138 (2014; Zbl 1300.26008) Full Text: DOI Euclid Link
Ciesielski, Krzysztof Chris; Jasinski, Jakub Smooth Peano functions for perfect subsets of the real line. (English) Zbl 1301.26009 Real Anal. Exch. 39(2013-2014), No. 1, 57-72 (2014). Reviewer: Cristinel Mortici (Târgovişte) MSC: 26A30 26B05 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{J. Jasinski}, Real Anal. Exch. 39, No. 1, 57--72 (2014; Zbl 1301.26009) Full Text: DOI Euclid Link
Ciesielski, Krzysztof Chris; Glatzer, Timothy Sets of discontinuities of linearly continuous functions. (English) Zbl 1301.26016 Real Anal. Exch. 38(2012-2013), No. 2, 377-390 (2013). Reviewer: Cristinel Mortici (Târgovişte) MSC: 26B05 58C07 58C05 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{T. Glatzer}, Real Anal. Exch. 38, No. 2, 377--390 (2013; Zbl 1301.26016) Full Text: DOI Euclid Link
Laschos, Vaios; Mönch, Christian Relations between \(\mathcal L^{p}\)- and pointwise convergence of families of functions indexed by the unit interval. (English) Zbl 1286.26010 Real Anal. Exch. 38(2012-2013), No. 1, 177-192 (2013). Reviewer: Maarten McKubre-Jordens (Christchurch) MSC: 26B05 54G20 PDFBibTeX XMLCite \textit{V. Laschos} and \textit{C. Mönch}, Real Anal. Exch. 38, No. 1, 177--192 (2013; Zbl 1286.26010) Full Text: DOI arXiv Euclid
Banakh, Taras; Mykhaylyuk, Volodymyr Separately twice differentiable functions and the equation of string oscillation. (English) Zbl 1323.26017 Real Anal. Exch. 38(2012-2013), No. 1, 133-156 (2013). Reviewer: Mihai Turinici (Iaşi) MSC: 26B05 35A99 PDFBibTeX XMLCite \textit{T. Banakh} and \textit{V. Mykhaylyuk}, Real Anal. Exch. 38, No. 1, 133--156 (2013; Zbl 1323.26017) Full Text: DOI arXiv Euclid
Mitra, Subhen; Mukhopadhyay, S. N. Abel derivative and Abel continuity. (English) Zbl 1273.26005 Real Anal. Exch. 38(2012-2013), No. 1, 63-78 (2013). Reviewer: Peter S. Bullen (Vancouver) MSC: 26A24 42A24 PDFBibTeX XMLCite \textit{S. Mitra} and \textit{S. N. Mukhopadhyay}, Real Anal. Exch. 38, No. 1, 63--78 (2013; Zbl 1273.26005) Full Text: DOI Euclid
Groetsch, C. W. Error level saturation for Popoff’s generalized derivative operator. (English) Zbl 1277.26005 Real Anal. Exch. 37(2011-2012), No. 2, 493-498 (2012). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26A24 41A25 PDFBibTeX XMLCite \textit{C. W. Groetsch}, Real Anal. Exch. 37, No. 2, 493--498 (2012; Zbl 1277.26005) Full Text: DOI Euclid
Benitez, Julius V.; Jamil, Ferdinand P.; Seng, Chew Tuan Uniform differentiability. (English) Zbl 1275.26004 Real Anal. Exch. 37(2011-2012), No. 2, 451-462 (2012). Reviewer: Teodora-Liliana Rădulescu (Craiova) MSC: 26A03 26A24 26A06 26A39 26A42 PDFBibTeX XMLCite \textit{J. V. Benitez} et al., Real Anal. Exch. 37, No. 2, 451--462 (2012; Zbl 1275.26004) Full Text: DOI Euclid
Ciesielski, Krzysztof Chris; Glatzer, Timothy Functions continuous on twice differentiable curves, discontinuous on large sets. (English) Zbl 1280.26021 Real Anal. Exch. 37(2011-2012), No. 2, 353-362 (2012). Reviewer: Vasil G. Angelov (Sofia) MSC: 26B05 58C07 58C05 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{T. Glatzer}, Real Anal. Exch. 37, No. 2, 353--362 (2012; Zbl 1280.26021) Full Text: DOI Euclid Link
Ciesielski, Krzysztof Chris; Nishiura, Togo Continuous and smooth images of sets. (English) Zbl 1283.26004 Real Anal. Exch. 37(2011-2012), No. 2, 305-314 (2012). Reviewer: Vladimír Janiš (Banská Bystrica) MSC: 26A24 03E35 03E50 26A03 PDFBibTeX XMLCite \textit{K. C. Ciesielski} and \textit{T. Nishiura}, Real Anal. Exch. 37, No. 2, 305--314 (2012; Zbl 1283.26004) Full Text: DOI Euclid
Dobrovolschi, Dan Strictly monotone functions on preimages of open sets leading to Lyapunov functions. (English) Zbl 1278.26005 Real Anal. Exch. 37(2011-2012), No. 2, 291-304 (2012). Reviewer: Vladimír Janiš (Banská Bystrica) MSC: 26A24 26A48 26A15 34D20 PDFBibTeX XMLCite \textit{D. Dobrovolschi}, Real Anal. Exch. 37, No. 2, 291--304 (2012; Zbl 1278.26005) Full Text: DOI Euclid
Thomson, Brian S. On Riemann sums. (English) Zbl 1258.26002 Real Anal. Exch. 37(2011-2012), No. 1, 221-242 (2012). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26A24 26A42 PDFBibTeX XMLCite \textit{B. S. Thomson}, Real Anal. Exch. 37, No. 1, 221--242 (2012; Zbl 1258.26002) Full Text: DOI Euclid Link
Gordon, Russell A. Least squares and approximate differentiation. (English) Zbl 1247.26009 Real Anal. Exch. 37(2011-2012), No. 1, 189-202 (2012). Reviewer: Teodora-Liliana Rădulescu (Craiova) MSC: 26A24 26A16 26A06 PDFBibTeX XMLCite \textit{R. A. Gordon}, Real Anal. Exch. 37, No. 1, 189--202 (2012; Zbl 1247.26009) Full Text: DOI Euclid
Mcasey, Michael; Mou, Libin Remarks on the continuity of functions of two variables. (English) Zbl 1250.26013 Real Anal. Exch. 37(2011-2012), No. 1, 167-176 (2012). Reviewer: Jeremy Tyson (Urbana) MSC: 26B05 PDFBibTeX XMLCite \textit{M. Mcasey} and \textit{L. Mou}, Real Anal. Exch. 37, No. 1, 167--176 (2012; Zbl 1250.26013) Full Text: DOI Euclid
Estrada, Ricardo; Vindas, Jasson On Romanovski’s lemma. (English) Zbl 1238.46029 Real Anal. Exch. 35(2009-2010), No. 2, 431-444 (2010). Reviewer: John Schmeelk (Doha) MSC: 46F10 26B05 28A33 30E25 PDFBibTeX XMLCite \textit{R. Estrada} and \textit{J. Vindas}, Real Anal. Exch. 35, No. 2, 431--444 (2010; Zbl 1238.46029) Full Text: DOI
Ginchev, Ivan; La Torre, Davide; Rocca, Matteo \(C^{k,1}\) functions, characterization, Taylor’s formula and optimization: a survey. (English) Zbl 1228.49015 Real Anal. Exch. 35(2009-2010), No. 2, 311-342 (2010). Reviewer: Armin Hoffmann (Ilmenau) MSC: 49J52 26B05 47B39 26B10 26B25 49K10 49-02 26-02 PDFBibTeX XMLCite \textit{I. Ginchev} et al., Real Anal. Exch. 35, No. 2, 311--342 (2010; Zbl 1228.49015) Full Text: DOI
Gordon, Russell A. A least squares approach to differentiation. (English) Zbl 1200.26003 Real Anal. Exch. 35(2009-2010), No. 1, 205-228 (2010). Reviewer: Cristinel Mortici (Targoviste) MSC: 26A24 26A16 PDFBibTeX XMLCite \textit{R. A. Gordon}, Real Anal. Exch. 35, No. 1, 205--228 (2010; Zbl 1200.26003) Full Text: DOI
Alikhani-Koopaei, Aliasghar Composite continuous path systems and differentiation. (English) Zbl 1210.26007 Real Anal. Exch. 35(2009-2010), No. 1, 31-42 (2010). Reviewer: Pavel Kostyrko (Bratislava) MSC: 26A24 26A21 26A27 PDFBibTeX XMLCite \textit{A. Alikhani-Koopaei}, Real Anal. Exch. 35, No. 1, 31--42 (2010; Zbl 1210.26007) Full Text: DOI
Głąb, Szymon On the complexity of continuous functions differentiable on cocountable sets. (English) Zbl 1184.28003 Real Anal. Exch. 34(2008-2009), No. 2, 521-529 (2009). Reviewer: K. P. Hart (Delft) MSC: 28A05 03E15 26A24 54H05 PDFBibTeX XMLCite \textit{S. Głąb}, Real Anal. Exch. 34, No. 2, 521--529 (2009; Zbl 1184.28003) Full Text: DOI
Dzagnidze, Omar The smoothness of functions of two variables and double trigonometric series. (English) Zbl 1183.26012 Real Anal. Exch. 34(2008-2009), No. 2, 451-470 (2009). Reviewer: Gerald A. Heuer (Moorhead) MSC: 26B05 42B05 PDFBibTeX XMLCite \textit{O. Dzagnidze}, Real Anal. Exch. 34, No. 2, 451--470 (2009; Zbl 1183.26012) Full Text: DOI
Kurka, Ondřej; Pokorný, Dušan Porosity and the Darboux property of Fréchet derivatives. (English) Zbl 1185.26019 Real Anal. Exch. 34(2008-2009), No. 2, 319-331 (2009). Reviewer: Gerald A. Heuer (Moorhead) MSC: 26B05 PDFBibTeX XMLCite \textit{O. Kurka} and \textit{D. Pokorný}, Real Anal. Exch. 34, No. 2, 319--331 (2009; Zbl 1185.26019) Full Text: DOI
Krantz, Steven G. An ontology of directional regularity implying joint regularity. (English) Zbl 1186.26008 Real Anal. Exch. 34(2008-2009), No. 2, 255-266 (2009). Reviewer: Martin Väth (Praha) MSC: 26B05 26B35 26A16 26A24 26E05 32A10 35B65 PDFBibTeX XMLCite \textit{S. G. Krantz}, Real Anal. Exch. 34, No. 2, 255--266 (2009; Zbl 1186.26008) Full Text: DOI Link
Gordon, Russell A. Peano differentiation via integration. (English) Zbl 1196.26007 Real Anal. Exch. 34(2008-2009), No. 1, 147-156 (2009). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26A24 PDFBibTeX XMLCite \textit{R. A. Gordon}, Real Anal. Exch. 34, No. 1, 147--156 (2009; Zbl 1196.26007) Full Text: DOI
Vallin, Robert W. The pointwise limit of separately continuous functions. (English) Zbl 1178.26011 Real Anal. Exch. 34(2008-2009), No. 1, 139-146 (2009). Reviewer: Tamás Mátrai (Highland Park) MSC: 26B05 54C30 PDFBibTeX XMLCite \textit{R. W. Vallin}, Real Anal. Exch. 34, No. 1, 139--146 (2009; Zbl 1178.26011) Full Text: DOI
Castillo, René Erlín; Trousselot, Eduard On functions of \((p, \alpha)\)-bounded variation. (English) Zbl 1179.26032 Real Anal. Exch. 34(2008-2009), No. 1, 49-60 (2009). Reviewer: Teodora-Liliana Rădulescu (Craiova) MSC: 26A45 26A16 26A24 26B30 PDFBibTeX XMLCite \textit{R. E. Castillo} and \textit{E. Trousselot}, Real Anal. Exch. 34, No. 1, 49--60 (2009; Zbl 1179.26032) Full Text: DOI
Cater, F. S. On infinite unilateral derivatives. (English) Zbl 1158.26003 Real Anal. Exch. 33(2007-2008), No. 2, 309-316 (2008). Reviewer: Cristinel Mortici (Targoviste) MSC: 26A24 26A45 PDFBibTeX XMLCite \textit{F. S. Cater}, Real Anal. Exch. 33, No. 2, 309--316 (2008; Zbl 1158.26003) Full Text: DOI
Zelený, Miroslav On gradient mapping of functions of several variables. (English) Zbl 1152.26316 Real Anal. Exch. 33, Suppl., 31st Summer Symp. Conf. Rep., 93-96 (2008). MSC: 26B05 28A75 PDFBibTeX XMLCite \textit{M. Zelený}, Real Anal. Exch. 33, 93--96 (2008; Zbl 1152.26316)
Zajíček, Luděk A note on the Darboux property of Fréchet derivatives. (English) Zbl 1152.26315 Real Anal. Exch. 33, Suppl., 31st Summer Symp. Conf. Rep., 35-36 (2008). MSC: 26B05 49J50 PDFBibTeX XMLCite \textit{L. Zajíček}, Real Anal. Exch. 33, 35--36 (2008; Zbl 1152.26315)
Strońska, Ewa On some theorems of Richter and Stephani for symmetrical quasicontinuity and symmetrical cliquishness. (English) Zbl 1148.26005 Real Anal. Exch. 33(2007-2008), No. 1, 83-90 (2008). Reviewer: Ryszard Pawlak (Łódź) MSC: 26A15 54C05 26B05 PDFBibTeX XMLCite \textit{E. Strońska}, Real Anal. Exch. 33, No. 1, 83--90 (2008; Zbl 1148.26005) Full Text: DOI
Loranty, Anna The intersection condition for \(\langle s\rangle\)-density systems of paths. (English) Zbl 1149.26007 Real Anal. Exch. 33(2007-2008), No. 1, 41-50 (2008). Reviewer: Petr Holický (Praha) MSC: 26A24 54A10 PDFBibTeX XMLCite \textit{A. Loranty}, Real Anal. Exch. 33, No. 1, 41--50 (2008; Zbl 1149.26007) Full Text: DOI
Burch, Nathanial; Fishback, Paul E. Orthogonal polynomials and regression-based symmetric derivatives. (English) Zbl 1131.26002 Real Anal. Exch. 32(2006-2007), No. 2, 597-607 (2007). Reviewer: Cristinel Mortici (Targoviste) MSC: 26A24 62J02 33C45 PDFBibTeX XMLCite \textit{N. Burch} and \textit{P. E. Fishback}, Real Anal. Exch. 32, No. 2, 597--607 (2007; Zbl 1131.26002) Full Text: DOI
Grande, Zbigniew On the maximal additive and multiplicative families for the quasicontinuities of Piotrowski and Vallin. (English) Zbl 1134.54309 Real Anal. Exch. 32(2006-2007), No. 2, 511-518 (2007). Reviewer: Ryszard Pawlak (Łódź) MSC: 54C30 54C05 26B05 PDFBibTeX XMLCite \textit{Z. Grande}, Real Anal. Exch. 32, No. 2, 511--518 (2007; Zbl 1134.54309) Full Text: DOI
Holický, P.; Weil, C. E.; Zajíček, L. A note on the Darboux property of Fréchet derivatives. (English) Zbl 1130.26007 Real Anal. Exch. 32(2006-2007), No. 2, 489-494 (2007). Reviewer: Hans Weber (Udine) MSC: 26B05 49J50 PDFBibTeX XMLCite \textit{P. Holický} et al., Real Anal. Exch. 32, No. 2, 489--494 (2007; Zbl 1130.26007) Full Text: DOI Euclid
Banakh, T. O.; Maslyuchenko, O. V.; Mykhaylyuk, V. V. Discontinuous separately continuous functions and near coherence of \(P\)-filters. (English) Zbl 1138.54011 Real Anal. Exch. 32(2006-2007), No. 2, 335-347 (2007). Reviewer: Paul J. Szeptycki (Toronto) MSC: 54C05 03E35 03E65 26B05 54A10 54A35 54C08 PDFBibTeX XMLCite \textit{T. O. Banakh} et al., Real Anal. Exch. 32, No. 2, 335--347 (2007; Zbl 1138.54011) Full Text: DOI
Chmielewska, Katarzyna Strong supmeasurability of functions of two variables whose vertical sections are preponderantly continuous. (English) Zbl 1161.28002 Real Anal. Exch. 32(2006-2007), No. 2, 303-312 (2007). Reviewer: Hans Weber (Udine) MSC: 28A20 26B05 PDFBibTeX XMLCite \textit{K. Chmielewska}, Real Anal. Exch. 32, No. 2, 303--312 (2007; Zbl 1161.28002) Full Text: DOI
Grande, Zbigniew On the continuity of symmetrically cliquish or symmetrically quasicontinuous functions. (English) Zbl 1128.54011 Real Anal. Exch. 32(2006-2007), No. 1, 195-204 (2007). Reviewer: Tamás Mátrai (Karlsruhe) MSC: 54C08 26B05 26A15 54C05 PDFBibTeX XMLCite \textit{Z. Grande}, Real Anal. Exch. 32, No. 1, 195--204 (2007; Zbl 1128.54011) Full Text: DOI
D’Asero, S.; Pata, V.; Ursino, P. On a generalized notion of differentiability. (English) Zbl 1155.26004 Real Anal. Exch. 32(2006-2007), No. 1, 97-117 (2007). Reviewer: Pál Burai (Debrecen) MSC: 26A24 41A10 42C10 PDFBibTeX XMLCite \textit{S. D'Asero} et al., Real Anal. Exch. 32, No. 1, 97--117 (2007; Zbl 1155.26004) 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)
Gordon, Russel A. A least squares approach to differentiation. (English) Zbl 1124.26004 Real Anal. Exch., Suppl., 30th Summer Symp. Conf. Rep., 29-34 (2006). Reviewer: Cristinel Mortici (Targoviste) MSC: 26A24 PDFBibTeX XMLCite \textit{R. A. Gordon}, Real Anal. Exch., 29--34 (2006; Zbl 1124.26004)
Vallin, Robert W. The pointwise limit of separately continuous functions. (English) Zbl 1121.26306 Real Anal. Exch., Suppl., 30th Summer Symp. Conf. Rep., 25-26 (2006). MSC: 26B05 PDFBibTeX XMLCite \textit{R. W. Vallin}, Real Anal. Exch., 25--26 (2006; Zbl 1121.26306)
Shelton, James D. jun. First-return limits for functions of several variables. (English) Zbl 1108.26014 Real Anal. Exch. 31(2005-2006), No. 2, 489-514 (2006). Reviewer: Tomasz Natkaniec (Gdańsk) MSC: 26B05 26A21 PDFBibTeX XMLCite \textit{J. D. Shelton jun.}, Real Anal. Exch. 31, No. 2, 489--514 (2006; Zbl 1108.26014) Full Text: DOI
Boccuto, A.; Skvortsov, V. A. The Ward, Perron and Henstock-Kurzweil integrals with respect to abstract derivation bases in Riesz spaces. (English) Zbl 1114.26009 Real Anal. Exch. 31(2005-2006), No. 2, 431-445 (2006). Reviewer: Viktor Beneš (Praha) MSC: 26A39 28A15 28B05 42C10 42C05 46G10 PDFBibTeX XMLCite \textit{A. Boccuto} and \textit{V. A. Skvortsov}, Real Anal. Exch. 31, No. 2, 431--445 (2006; Zbl 1114.26009) Full Text: DOI Euclid
Gauld, David; Mynard, Frédéric Differentiability as continuity. (English) Zbl 1146.26304 Real Anal. Exch. 31(2005-2006), No. 2, 425-430 (2006). MSC: 26A24 26A06 26A27 54C30 PDFBibTeX XMLCite \textit{D. Gauld} and \textit{F. Mynard}, Real Anal. Exch. 31, No. 2, 425--430 (2006; Zbl 1146.26304) Full Text: DOI Euclid Link
Grande, Zbigniew Some observations on the symmetrical quasicontinuity of Piotrowski and Vallin. (English) Zbl 1119.26014 Real Anal. Exch. 31(2005-2006), No. 1, 309-314 (2006). Reviewer: Marcia Federson (São Paulo) MSC: 26B05 54C05 54C30 PDFBibTeX XMLCite \textit{Z. Grande}, Real Anal. Exch. 31, No. 1, 309--314 (2006; Zbl 1119.26014) Full Text: DOI
Alikhani-Koopaei, Aliasghar On first return path systems. (English) Zbl 1113.26005 Real Anal. Exch. 31(2005-2006), No. 1, 271-283 (2006). Reviewer: Pavel Kostyrko (Bratislava) MSC: 26A21 26A24 PDFBibTeX XMLCite \textit{A. Alikhani-Koopaei}, Real Anal. Exch. 31, No. 1, 271--283 (2006; Zbl 1113.26005) Full Text: DOI
Kun, Gábor; Maleva, Olga; Máthé, András Metric characterization of pure unrectifiability. (English) Zbl 1142.26312 Real Anal. Exch. 31(2005-2006), No. 1, 195-213 (2006). MSC: 26B05 46B20 PDFBibTeX XMLCite \textit{G. Kun} et al., Real Anal. Exch. 31, No. 1, 195--213 (2006; Zbl 1142.26312) Full Text: DOI Euclid Link
Cater, F. S. On sparse subspaces of \(C[0,1]\). (English) Zbl 1104.26007 Real Anal. Exch. 31(2005-2006), No. 1, 7-11 (2006). MSC: 26A24 26A27 26A30 54C05 PDFBibTeX XMLCite \textit{F. S. Cater}, Real Anal. Exch. 31, No. 1, 7--11 (2006; Zbl 1104.26007) Full Text: DOI
Suomala, Ville Tangential behavior of functions and conical densities of Hausdorff measures. (English) Zbl 1146.26305 Real Anal. Exch. 30(2004-2005), No. 2, 843-854 (2005). MSC: 26A24 28A78 PDFBibTeX XMLCite \textit{V. Suomala}, Real Anal. Exch. 30, No. 2, 843--854 (2005; Zbl 1146.26305) Full Text: DOI Euclid
Grande, Zbigniew On the right preponderant limit. (English) Zbl 1110.26005 Real Anal. Exch. 30(2004-2005), No. 2, 837-842 (2005). Reviewer: Corina Mohorianu (Iaşi) MSC: 26A21 26A24 PDFBibTeX XMLCite \textit{Z. Grande}, Real Anal. Exch. 30, No. 2, 837--842 (2005; Zbl 1110.26005) Full Text: DOI
Cater, F. S. Another application of Rolles’ theorem. (English) Zbl 1146.26302 Real Anal. Exch. 30(2004-2005), No. 2, 795-798 (2005). MSC: 26A24 30D20 PDFBibTeX XMLCite \textit{F. S. Cater}, Real Anal. Exch. 30, No. 2, 795--798 (2005; Zbl 1146.26302) Full Text: DOI Euclid
Grande, Zbigniew On the convergence of sequences of integrally quasicontinuous functions. (English) Zbl 1118.26012 Real Anal. Exch. 30(2004-2005), No. 2, 767-778 (2005). Reviewer: Marcia Federson (São Paulo) MSC: 26B05 26A03 26A15 PDFBibTeX XMLCite \textit{Z. Grande}, Real Anal. Exch. 30, No. 2, 767--778 (2005; Zbl 1118.26012) Full Text: DOI
Ash, J. Marshall An \(L^p\) differentiable non-differentiable function. (English) Zbl 1107.26010 Real Anal. Exch. 30(2004-2005), No. 2, 747-754 (2005). Reviewer: Ryszard Pawlak (Łódź) MSC: 26A27 26A24 PDFBibTeX XMLCite \textit{J. M. Ash}, Real Anal. Exch. 30, No. 2, 747--754 (2005; Zbl 1107.26010) Full Text: DOI Backlinks: MO
Järvenpää, Esa; Järvenpää, Maarit; Niemelä, Juho Transversal mappings between manifolds and non-trivial measures on visible parts. (English) Zbl 1119.28003 Real Anal. Exch. 30(2004-2005), No. 2, 675-688 (2005). Reviewer: Soon-Mo Jung (Chochiwon) MSC: 28A78 28A80 28A15 PDFBibTeX XMLCite \textit{E. Järvenpää} et al., Real Anal. Exch. 30, No. 2, 675--688 (2005; Zbl 1119.28003) Full Text: DOI Link
Nekvinda, A.; Zajíček, L. Extensions of real and vector functions of one variable which preserve differentiability. (English) Zbl 1112.26007 Real Anal. Exch. 30(2004-2005), No. 2, 435-450 (2005). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26A24 26E20 PDFBibTeX XMLCite \textit{A. Nekvinda} and \textit{L. Zajíček}, Real Anal. Exch. 30, No. 2, 435--450 (2005; Zbl 1112.26007) Full Text: DOI Euclid
Gordon, Russell A. The aberrancy of plane curves. (English) Zbl 1107.26003 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 105-112 (2005). Reviewer: Teodora-Liliana Rădulescu (Craiova) MSC: 26A06 26A24 53A04 PDFBibTeX XMLCite \textit{R. A. Gordon}, Real Anal. Exch., 105--112 (2005; Zbl 1107.26003)
Csörnyei, Marianna; Kališ, Jan; Zajíček, Luděk Whitney curves revisited. (English) Zbl 1108.26012 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 95-96 (2005). Reviewer: Solomon Marcus (Bucureşti) MSC: 26B05 26B35 26A24 26A30 PDFBibTeX XMLCite \textit{M. Csörnyei} et al., Real Anal. Exch., 95--96 (2005; Zbl 1108.26012)
Evans, Michael J.; Humke, Paul D.; Shelton, James D. jun. Recent advances and open problems in first-return analysis. (English) Zbl 1113.26006 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 45-52 (2005). Reviewer: Pavel Kostyrko (Bratislava) MSC: 26A21 26A24 PDFBibTeX XMLCite \textit{M. J. Evans} et al., Real Anal. Exch., 45--52 (2005; Zbl 1113.26006)
Alikhani-Koopaei, Aliasghar Path derived numbers and path derivatives of continuous functions. (English) Zbl 1112.26005 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 31-33 (2005). Reviewer: Giorgi Oniani (Kutaisi) MSC: 26A24 PDFBibTeX XMLCite \textit{A. Alikhani-Koopaei}, Real Anal. Exch., 31--33 (2005; Zbl 1112.26005)
Piotrowski, Zbigniew; Vallin, Robert W. Planar approximations and convergence. (English) Zbl 1108.26013 Real Anal. Exch., Suppl., 29th Summer Symp. Conf. Rep., 11-13 (2005). Reviewer: Solomon Marcus (Bucureşti) MSC: 26B05 PDFBibTeX XMLCite \textit{Z. Piotrowski} and \textit{R. W. Vallin}, Real Anal. Exch., 11--13 (2005; Zbl 1108.26013)