, 156(2): 263–302. 2018.\n
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@article{box-dimension,\n\tAbstract = {Let X be a bounded subset of {\\$}{\\$}{\\{}{$\\backslash$}mathbb{\\{}R{\\}} \\^{}{\\{}d{\\}}{\\}}{\\$}{\\$}Rdand write {\\$}{\\$}{\\{}C{\\_}{\\{}{$\\backslash$}mathsf{\\{}u{\\}}{\\}}(X){\\}}{\\$}{\\$}Cu(X)for the set of uniformly continuous functions on X equipped with the uniform norm. The lower and upper box dimensions, denoted by {\\$}{\\$}{\\{}{$\\backslash$}underline{\\{}{$\\backslash$}rm dim{\\}}{\\_}{\\{}{$\\backslash$}mathsf{\\{}B{\\}}{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}}{\\$}{\\$}dim̲B(graph(f))and {\\$}{\\$}{\\{}{$\\backslash$}overline{\\{}{$\\backslash$}rm dim{\\}}{\\_}{\\{}{$\\backslash$}mathsf{\\{}B{\\}}{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}}{\\$}{\\$}dim¯B(graph(f)), of the graph {\\$}{\\$}{\\{}{$\\backslash$}rm graph(f){\\}}{\\$}{\\$}graph(f)of a function {\\$}{\\$}{\\{}f{$\\backslash$}in C{\\_}{\\{}{$\\backslash$}mathsf{\\{}u{\\}}{\\}}(X){\\}}{\\$}{\\$}f∈Cu(X)are defined by{\\$}{\\$}{$\\backslash$}begin{\\{}aligned{\\}}{\\{}{$\\backslash$}underline{\\{}{$\\backslash$}rm dim{\\}}{\\_}{\\{}{$\\backslash$}mathsf{\\{}B{\\}}{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}} = {\\{}{$\\backslash$}lim{\\_}{\\{}{$\\backslash$}delta {$\\backslash$}searrow 0{\\}} {\\{}{$\\backslash$}rm inf{\\}}{\\}} {\\{}{$\\backslash$}frac{\\{}{\\{}{$\\backslash$}rm log{\\}} N{\\_}{\\{}{$\\backslash$}delta{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}}{\\{}-{$\\backslash$}rm log {$\\backslash$}delta{\\}}{\\}},{$\\backslash$}{$\\backslash$}{\\{}{$\\backslash$}overline{\\{}{$\\backslash$}rm dim{\\}}{\\_}{\\{}{$\\backslash$}mathsf{\\{}B{\\}}{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}} = {\\{}{$\\backslash$}lim{\\_}{\\{}{$\\backslash$}delta {$\\backslash$}searrow 0{\\}} {\\{}{$\\backslash$}rm sup{\\}}{\\}} {\\{}{$\\backslash$}frac{\\{}{\\{}{$\\backslash$}rm log{\\}} N{\\_}{\\{}{$\\backslash$}delta{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}}{\\{}-{$\\backslash$}rm log {$\\backslash$}, {$\\backslash$}delta{\\}}{\\}},{$\\backslash$}end{\\{}aligned{\\}}{\\$}{\\$}dim̲B(graph(f))=limδ↘0inflogNδ(graph(f))-logδ,dim¯B(graph(f))=limδ↘0suplogNδ(graph(f))-logδ,where {\\$}{\\$}{\\{}N{\\_}{\\{}{$\\backslash$}delta{\\}}({\\{}{$\\backslash$}rm graph{\\}}(f)){\\}}{\\$}{\\$}Nδ(graph(f))denotes the number of δ-mesh cubes that intersect {\\$}{\\$}{\\{}{$\\backslash$}rm graph(f){\\}}{\\$}{\\$}graph(f).},\n\tAuthor = {Adam-Day, B. and Ashcroft, C. and Olsen, L. and Pinzani, N. and Rizzoli, A. and Rowe, J.},\n\tDa = {2018/12/01},\n\tDate-Added = {2021-01-09 16:55:29 +0000},\n\tDate-Modified = {2021-01-09 16:55:29 +0000},\n\tDoi = {10.1007/s10474-018-0871-2},\n\tId = {Adam-Day2018},\n\tIsbn = {1588-2632},\n\tJournal = {Acta Mathematica Hungarica},\n\tNumber = {2},\n\tPages = {263--302},\n\tTitle = {On the average box dimensions of graphs of typical continuous functions},\n\tTy = {JOUR},\n\tUrl = {https://doi.org/10.1007/s10474-018-0871-2},\n\tVolume = {156},\n\tYear = {2018},\n\tBdsk-Url-1 = {https://doi.org/10.1007/s10474-018-0871-2},\n\tBdsk-Url-2 = {http://dx.doi.org/10.1007/s10474-018-0871-2}}\n\n\n
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\n Let X be a bounded subset of $}{$\\$\\$mathbb\\R\\ ^\\d\\\\$}{$Rdand write $}{$\\C_\\$\\$mathsf\\u\\\\(X)\\$}{$Cu(X)for the set of uniformly continuous functions on X equipped with the uniform norm. The lower and upper box dimensions, denoted by $}{$\\$\\$underline\\$\\$rm dim\\_\\$\\$mathsf\\B\\\\(\\$\\$rm graph\\(f))\\$}{$dim̲B(graph(f))and $}{$\\$\\$overline\\$\\$rm dim\\_\\$\\$mathsf\\B\\\\(\\$\\$rm graph\\(f))\\$}{$dim¯B(graph(f)), of the graph $}{$\\$\\$rm graph(f)\\$}{$graph(f)of a function $}{$\\f$\\$in C_\\$\\$mathsf\\u\\\\(X)\\$}{$f∈Cu(X)are defined by$}{$$\\$begin\\aligned\\\\$\\$underline\\$\\$rm dim\\_\\$\\$mathsf\\B\\\\(\\$\\$rm graph\\(f))\\ = \\$\\$lim_\\$\\$delta $\\$searrow 0\\ \\$\\$rm inf\\\\ \\$\\$frac\\\\$\\$rm log\\ N_\\$\\$delta\\(\\$\\$rm graph\\(f))\\\\-$\\$rm log $\\$delta\\\\,$\\$$\\$\\$\\$overline\\$\\$rm dim\\_\\$\\$mathsf\\B\\\\(\\$\\$rm graph\\(f))\\ = \\$\\$lim_\\$\\$delta $\\$searrow 0\\ \\$\\$rm sup\\\\ \\$\\$frac\\\\$\\$rm log\\ N_\\$\\$delta\\(\\$\\$rm graph\\(f))\\\\-$\\$rm log $\\$, $\\$delta\\\\,$\\$end\\aligned\\$}{$dim̲B(graph(f))=limδ↘0inflogNδ(graph(f))-logδ,dim¯B(graph(f))=limδ↘0suplogNδ(graph(f))-logδ,where $}{$\\N_\\$\\$delta\\(\\$\\$rm graph\\(f))\\$}{$Nδ(graph(f))denotes the number of δ-mesh cubes that intersect $}{$\\$\\$rm graph(f)\\$}{$graph(f).\n