New pages
Jump to navigation
Jump to search
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 10:32, 15 February 2023 A* Algorithm (Informed Search Informed Search) (hist | edit) [363 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(b^d)$ == Space Complexity == $O(b^d)$ (https://en.wikipedia.org/wiki/A*_search_algorithm: Stores all generated nodes in memory) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == == Year == 1968 == Reference == https://ieeexplore.ieee.org/document/4082128/")
- 10:32, 15 February 2023 Okunev; Johnson (Square Matrix LU Decomposition LU Decomposition) (hist | edit) [314 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O({1})$ words (Derived: all in-place calculations) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1997 == Reference == https://arxiv.org/abs/math/0506382")
- 10:32, 15 February 2023 Crout and LUP algorithms (Square Matrix LU Decomposition LU Decomposition) (hist | edit) [355 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $\tilde{O}({1})$ words (Derived: only storing 1 intermediate variable) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 2007 == Reference == https://en.wikipedia.org/wiki/Crout_matrix_decomposition")
- 10:32, 15 February 2023 Doolittle Algorithm (Square Matrix LU Decomposition LU Decomposition) (hist | edit) [296 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $\tilde{O}({1})$ words (Derived: only storing 1 intermediate variable) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1878 == Reference ==")
- 10:32, 15 February 2023 Naive Implementation (k-dimensional space, l m (or l infty) norm Closest Pair Problem) (hist | edit) [269 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(kn^{2})$ == Space Complexity == $O({1})$ auxiliary words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Real RAM == Year == 1975 == Reference == -")
- 10:32, 15 February 2023 Karger; Klein & Tarjan (Undirected, General MST Minimum Spanning Tree (MST)) (hist | edit) [337 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(min(V^{2}, ElogV)$) == Space Complexity == $O(E)$ auxiliary words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == Yes, Las Vegas == Model of Computation == Word RAM == Year == 1995 == Reference == http://cs.brown.edu/research/pubs/pdfs/1995/Karger-1995-RLT.pdf")
- 10:32, 15 February 2023 Quick Kruskal algorithm (Undirected, General MST Minimum Spanning Tree (MST)) (hist | edit) [310 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(Elog(V)$) == Space Complexity == $O(E)$ auxiliary words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 2006 == Reference == https://dl.acm.org/citation.cfm?id=2791187")
- 10:32, 15 February 2023 Kruskal’s algorithm with demand-sorting (Undirected, General MST Minimum Spanning Tree (MST)) (hist | edit) [320 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(Elog(V)$) == Space Complexity == $O(E)$ auxiliary words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1991 == Reference == https://link.springer.com/chapter/10.1007/BFb0028279")
- 10:32, 15 February 2023 Jarvis (2-dimensional Convex Hull) (hist | edit) [325 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(nh)$ == Space Complexity == $O({1})$ auxiliary? words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Real RAM == Year == 1973 == Reference == https://linkinghub.elsevier.com/retrieve/pii/0020019073900203")
- 10:32, 15 February 2023 Brute Force (2-dimensional Convex Hull) (hist | edit) [266 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O(n)$ words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Real RAM == Year == 1935 == Reference == -")
- 10:32, 15 February 2023 Bentley–Ottmann algorithm (Reporting all intersection points, line segments Line segment intersection) (hist | edit) [348 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O( n log n + k log n)$ == Space Complexity == $O(n)$ auxiliary words (https://dl.acm.org/doi/pdf/10.1145/147508.147511) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Real RAM == Year == 1979 == Reference == https://doi.org/10.1109%2FTC.1979.1675432")
- 10:32, 15 February 2023 Naive (Reporting all intersection points, line segments Line segment intersection) (hist | edit) [268 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2})$ == Space Complexity == $O(n+k)$ total ($O({1})$ auxiliary if excluding input and output) words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Real RAM == Year == 1940 == Reference == -")
- 10:32, 15 February 2023 Khachiyan Ellipsoid algorithm ( Linear Programming) (hist | edit) [402 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{6} * L^{2} logL loglogL)$ == Space Complexity == $O(nmL)$ words (see orginal paper (noting that O(alpha*log(H*alpha)) = O(L))) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1979 == Reference == https://www.sciencedirect.com/science/article/abs/pii/0041555380900610")
- 10:32, 15 February 2023 Fourier–Motzkin elimination ( Linear Programming) (hist | edit) [329 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O((m/{4})$^{({2}^n)}) == Space Complexity == $O((m/{4})$*({2}^n)) words ((can be easily derived? you have that many inequalities)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:32, 15 February 2023 Bjorck-Pereyra (Vandermonde Matrix Linear System) (hist | edit) [373 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2})$ == Space Complexity == $O(n^{2})$ total words (can be easily derived (lower bounded by input size, upper bounded by runtime)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1970 == Reference == https://www.jstor.org/stable/2004623?seq=1")
- 10:32, 15 February 2023 Bareiss Algorithm (Toeplitz Matrix Linear System) (hist | edit) [383 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2})$ == Space Complexity == $O(n^{2})$ total words (can be easily derived (lower bounded by input size, upper bounded by runtime)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1969 == Reference == https://link.springer.com/article/10.1007/BF02163269")
- 10:32, 15 February 2023 Levinson–Durbin recursion (Toeplitz Matrix Linear System) (hist | edit) [393 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2})$ == Space Complexity == $O(n^{2})$ total words (can be easily derived (lower bounded by input size, upper bounded by runtime)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1947 == Reference == https://onlinelibrary.wiley.com/doi/abs/10.1002/sapm1946251261")
- 10:32, 15 February 2023 Aasen's method (Non-Definite, Symmetric Matrix Linear System) (hist | edit) [327 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O(n^{2})$ total words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1971 == Reference == https://link.springer.com/article/10.1007/BF01931804")
- 10:32, 15 February 2023 Cholesky (Positive Definite, Hermitian Matrix Linear System) (hist | edit) [270 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O(n^{2})$ words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:32, 15 February 2023 Gaussian-Jordan Elimination (General Linear System; Positive Definite, Hermitian Matrix; Non-Definite, Symmetric Matrix; Toeplitz Matrix; Vandermonde Matrix Linear System) (hist | edit) [270 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O(n^{2})$ words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == -150 == Reference == -")
- 10:32, 15 February 2023 Brute force (4-Graph Coloring Graph Coloring) (hist | edit) [280 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O((m+n)*{4}^n)$ == Space Complexity == $O(n)$ auxiliary words ((can be easily derived)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1852 == Reference ==")
- 10:32, 15 February 2023 Brute-force search (3-Graph Coloring Graph Coloring) (hist | edit) [284 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O((n+m)*{3}^n)$ == Space Complexity == $O(n)$ auxiliary words ((can be easily derived)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1852 == Reference == -")
- 10:32, 15 February 2023 François Le Gall (Matrix Multiplication Matrix Product) (hist | edit) [326 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2.{372863}9})$ == Space Complexity == $O(n^{2})$ words (Re-use of space in recursive branches) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 2014 == Reference == https://arxiv.org/abs/1401.7714")
- 10:32, 15 February 2023 Vassilevska Williams (Matrix Multiplication Matrix Product) (hist | edit) [344 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2.{37287}3})$ == Space Complexity == $O(n^{2})$ words (Re-use of space in recursive branches) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 2014 == Reference == http://theory.stanford.edu/~virgi/matrixmult-f.pdf")
- 10:32, 15 February 2023 Coppersmith–Winograd algorithm (Matrix Multiplication Matrix Product) (hist | edit) [351 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2.{49554}8})$ == Space Complexity == $O(n^{2})$ words (Re-use of space in recursive branches) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1981 == Reference == https://epubs.siam.org/doi/abs/10.1137/0211038")
- 10:32, 15 February 2023 Romani's algorithm (Matrix Multiplication Matrix Product) (hist | edit) [339 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{2.{5166}5})$ == Space Complexity == $O(n^{2})$ words (Re-use of space in recursive branches) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1981 == Reference == https://epubs.siam.org/doi/abs/10.1137/0211020")
- 10:32, 15 February 2023 Pan's algorithm (Matrix Multiplication Matrix Product) (hist | edit) [370 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{(log({143640})/log({70}))}) ~ O(n^{2.{79}5})$ == Space Complexity == $O(n^{2})$ words (Re-use of space in recursive branches) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1978 == Reference == https://ieeexplore.ieee.org/document/4567976")
- 10:32, 15 February 2023 Strassen's algorithm (Matrix Multiplication Matrix Product) (hist | edit) [369 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{(log7/log2)}) ~ O(n^{2.{80}7})$ == Space Complexity == $O(n^{2})$ words (http://www.cs.cmu.edu/afs/cs/academic/class/15750-s17/ScribeNotes/lecture1.pdf) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1969 == Reference == https://link.springer.com/article/10.1007%2FBF02165411")
- 10:32, 15 February 2023 Naive algorithm (Matrix Multiplication Matrix Product) (hist | edit) [278 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O({1})$ auxiliary words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:32, 15 February 2023 Galil & Naamad ( Maximum Flow) (hist | edit) [340 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(VELog^{2}V)$ == Space Complexity == $O(E)$ words (https://core.ac.uk/download/pdf/81946904.pdf) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1980 == Reference == https://core.ac.uk/download/pdf/81946904.pdf")
- 10:32, 15 February 2023 Karzanov ( Maximum Flow) (hist | edit) [351 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(V^{3})$ == Space Complexity == $O(V^{2})$ words (https://core.ac.uk/download/pdf/81946904.pdf) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1974 == Reference == http://alexander-karzanov.net/Publications/maxflow-acyc.pdf")
- 10:32, 15 February 2023 Edmonds & Karp ( Maximum Flow) (hist | edit) [368 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(E^{2}LogU)$ == Space Complexity == $O(E)$ words (https://core.ac.uk/download/pdf/81946904.pdf) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1972 == Reference == https://web.eecs.umich.edu/~pettie/matching/Edmonds-Karp-network-flow.pdf")
- 10:32, 15 February 2023 Dinitz ( Maximum Flow) (hist | edit) [392 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(V^{2}E)$ == Space Complexity == $O(E)$ words (https://core.ac.uk/download/pdf/81946904.pdf) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1970 == Reference == https://www.scirp.org/(S(lz5mqp453edsnp55rrgjct55))/reference/ReferencesPapers.aspx?ReferenceID=1690549")
- 10:32, 15 February 2023 Ford & Fulkerson ( Maximum Flow) (hist | edit) [362 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(E^{2}U)$ == Space Complexity == $O(E)$ words (https://core.ac.uk/download/pdf/81946904.pdf) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1955 == Reference == http://www.cs.yale.edu/homes/lans/readings/routing/ford-max_flow-1956.pdf")
- 10:32, 15 February 2023 Wagner and Fischer (LCS Longest Common Subsequence) (hist | edit) [336 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(mn)$ == Space Complexity == $O(mn)$, later $O(m+n)$ due to Hirschberg words (https://dl.acm.org/doi/10.1145/360825.360861) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1974 == Reference == https://dl.acm.org/citation.cfm?doid=321796.321811")
- 10:32, 15 February 2023 Dynamic Programming Algorithm (S. S. Godbole) (Matrix Chain Ordering Problem Matrix Chain Multiplication) (hist | edit) [319 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O(n^{2})$ words (CLRS) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1953 == Reference == -")
- 10:31, 15 February 2023 Brute Force (Matrix Chain Ordering Problem Matrix Chain Multiplication) (hist | edit) [259 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == O ({4}^n) == Space Complexity == $O(n)$ words (can be derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:31, 15 February 2023 Hoare's Selection Algorithm (QuickSelect) (kth Order Statistic kth Order Statistic) (hist | edit) [327 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n)$ == Space Complexity == $O({1})$ (in-situ) words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1961 == Reference == https://dl.acm.org/citation.cfm?doid=366622.366647")
- 10:31, 15 February 2023 Naive Selection (kth Order Statistic kth Order Statistic) (hist | edit) [281 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(nlogn)$ == Space Complexity == $O({1})$ (can use in-situ sorting) words (can be easily derived) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:31, 15 February 2023 Radix Sort (Non-Comparison Sorting Sorting) (hist | edit) [261 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(wn)$ == Space Complexity == $O(w+n)$ words ((wikipedia page?)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:31, 15 February 2023 Bucket Sort (Non-Comparison Sorting Sorting) (hist | edit) [249 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O( n² )$ == Space Complexity == $O(n)$ words (CLRS) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:31, 15 February 2023 Counting Sort (Non-Comparison Sorting Sorting) (hist | edit) [424 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n+k)$ == Space Complexity == $O(n+k)$ words ((can be easily derived)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1954 == Reference == http://bitsavers.org/pdf/mit/whirlwind/R-series/R-232_Information_Sorting_in_the_Application_of_Electronic_Digital_Computers_to_Business_Operations_May54.pdf")
- 10:31, 15 February 2023 Heap Sort (Comparison Sorting Sorting) (hist | edit) [355 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n logn)$ == Space Complexity == $O({1})$ (in-situ) words ((can be easily derived)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1964 == Reference == https://www.bibsonomy.org/bibtex/2f485e4ea9a877871b59ab503151a7f10/bjoern")
- 10:31, 15 February 2023 Intro Sort (Comparison Sorting Sorting) (hist | edit) [400 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n logn)$ == Space Complexity == $O(logn)$ words ((see quicksort + heapsort)) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1997 == Reference == https://onlinelibrary.wiley.com/doi/abs/10.1002/%28SICI%291097-024X%28199708%2927%3A8%3C983%3A%3AAID-SPE117%3E3.0.CO%3B2-%23")
- 10:31, 15 February 2023 Bubble Sort (Comparison Sorting Sorting) (hist | edit) [264 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O( n² )$ == Space Complexity == $O({1})$ (in-situ) words (in-situ) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1956 == Reference == -")
- 10:31, 15 February 2023 Merge Sort (Comparison Sorting Sorting) (hist | edit) [310 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(n logn)$ == Space Complexity == $O(n)$ words (need some way to store partially processed lists while merging) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1945 == Reference == -")
- 10:31, 15 February 2023 Selection Sort (Comparison Sorting Sorting) (hist | edit) [264 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O( n² )$ == Space Complexity == $O({1})$ (in-situ) words (in-situ) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1962 == Reference == -")
- 10:31, 15 February 2023 Naive sorting (Comparison Sorting Sorting) (hist | edit) [264 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O( n² )$ == Space Complexity == $O({1})$ (in-situ) words (in-situ) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1940 == Reference == -")
- 10:31, 15 February 2023 Nivasch ( Cycle Detection) (hist | edit) [385 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $O(\mu + \lambda)$ == Space Complexity == $O(logn)$ Stack size (https://www.gabrielnivasch.org/fun/cycle-detection) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == not mentioned == Year == 2004 == Reference == https://drive.google.com/file/d/16H_lrjeaBJqWvcn07C_w-6VNHldJ-ZZl/view")
- 10:31, 15 February 2023 Sedgewick; Szymanski; and Yao ( Cycle Detection) (hist | edit) [400 bytes] Admin (talk | contribs) (Created page with "== Time Complexity == $(\mu + \lambda)({1}+\Theta({1}/sqrt(M)))$ == Space Complexity == M Memory cells (https://epubs.siam.org/doi/abs/10.1137/0211030?journalCode=smjcat) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == == Year == 1982 == Reference == https://epubs.siam.org/doi/abs/10.1137/0211030?journalCode=smjcat")