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<center>''University of Saint-Petersburg''</center>
18 KB (2,622 words) - 20:30, 6 March 2024
$#C+1 = 198 : ~/encyclopedia/old_files/data/A012/A.0102950 Approximation of functions
The replacement, according to a definite rule, of a function by a function $ \phi $
29 KB (4,328 words) - 18:47, 5 April 2020
...ighted by the author(s), the article has been donated to ''Encyclopedia of Mathematics'', and its further issues are under ''Creative Commons Attribution Share-Al
Mixture distributions are convex combinations of ''component''
17 KB (2,589 words) - 12:44, 28 October 2023
$#C+1 = 231 : ~/encyclopedia/old_files/data/O070/O.0700310 Orthogonal Latin squares
A pair of Latin squares (cf. [[Latin square|Latin square]]) $ A = \| a _ {ij} \| $,
17 KB (2,485 words) - 12:08, 21 March 2022
$#C+1 = 58 : ~/encyclopedia/old_files/data/M062/M.0602710 Mathematical statistics
...al conclusions. Here, by statistical data is meant information on a number of objects in some, more or less extensive, collection, which have some specif
21 KB (3,113 words) - 12:48, 13 January 2024
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intend to share with others. Wide dissemination of data facilitates advances in science
11 KB (1,492 words) - 20:20, 12 March 2016
$#C+1 = 87 : ~/encyclopedia/old_files/data/N067/N.0607900 Number
...f mathematics on the other, have determined the development of the concept of a number.
23 KB (3,482 words) - 08:03, 6 June 2020
...ighted by the author(s), the article has been donated to ''Encyclopedia of Mathematics'', and its further issues are under ''Creative Commons Attribution Share-Al
scoundrel, was the most important developer of statistical graphics.
15 KB (2,346 words) - 20:38, 22 September 2016
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'''Summary''' Pascal introduced the concept of mathematical expectation and
15 KB (2,384 words) - 06:52, 6 March 2024
$#C+1 = 196 : ~/encyclopedia/old_files/data/C027/C.0207180 Cryptology
...lar [[#References|[a13]]], for a detailed historical perspective. For more information and additional references on the topics treated here, see [[#References|[a3
35 KB (5,528 words) - 19:33, 19 January 2024
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'''Summary.''' From a strictly statistical point of view, Gini's
13 KB (1,954 words) - 07:48, 14 August 2023
...ighted by the author(s), the article has been donated to ''Encyclopedia of Mathematics'', and its further issues are under ''Creative Commons Attribution Share-Al
prominent exponent of 19th
16 KB (2,329 words) - 12:09, 28 October 2023
$#C+1 = 85 : ~/encyclopedia/old_files/data/T092/T.0902980 Tomography
...iqueness and stability of inversion procedures, as well as the development of efficient numerical algorithms. In tomography a fundamental role is played
16 KB (2,342 words) - 17:25, 13 June 2020
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...e carefully designed and implemented. This entry focuses on the estimation of such finite population parameters using what is known as the randomization
25 KB (3,878 words) - 07:35, 10 March 2024
$#C+1 = 164 : ~/encyclopedia/old_files/data/C024/C.0204230 Complexity theory
...s, such as systems for deciding the equivalence of programs or the halting of a program.
20 KB (3,105 words) - 17:46, 4 June 2020
$#C+1 = 254 : ~/encyclopedia/old_files/data/K055/K.0505600 Knot theory
The study of the imbedding of a $ 1 $-
37 KB (5,599 words) - 11:39, 10 April 2023
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the statistics of his day from a modest collection of useful ad hoc
24 KB (3,502 words) - 18:46, 24 March 2023
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population or a part of it, such as the residents of a country or the
20 KB (2,970 words) - 20:18, 12 March 2016
$#C+1 = 81 : ~/encyclopedia/old_files/data/A014/A.0104120 Automaton
...modifications which reflect various features of real systems. In the case of a finite automaton $ (A, S, B, \phi , \psi ) $
18 KB (2,794 words) - 10:01, 25 April 2020
$#C+1 = 144 : ~/encyclopedia/old_files/data/S091/S.0901910 Synthesis problems
...the elements, a rule for combining them and a means of using the structure of the control system to define the function which it realizes are given.
27 KB (4,142 words) - 14:55, 7 June 2020
$#C+1 = 88 : ~/encyclopedia/old_files/data/M062/M.0602210 Manifold
...t which locally has the structure (topological, smooth, homological, etc.) of $ \mathbf R ^ {n} $
30 KB (4,462 words) - 07:59, 6 June 2020
$#C+1 = 249 : ~/encyclopedia/old_files/data/M062/M.0602620 Mathematical economics
...Of particular significance is the connection with the science and practice of economics.
37 KB (5,562 words) - 11:11, 7 January 2024
$#C+1 = 499 : ~/encyclopedia/old_files/data/D032/D.0302450 Dimension
''of a topological space $ X $''
38 KB (5,928 words) - 19:35, 5 June 2020
...'the discretization program'".</ref>These efforts took place over a period of about 50 years, with the following results:
# the establishment of fundamental concepts related to limits
91 KB (14,186 words) - 16:58, 23 November 2023
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Department of Statistics
29 KB (4,005 words) - 20:28, 13 March 2024
$#C+1 = 498 : ~/encyclopedia/old_files/data/N067/N.0607520 Normal form
The normal form of a matrix $ A $
51 KB (7,267 words) - 07:39, 14 January 2024
...tatement of his 2nd problem, initiating his program for the foundations of mathematics'' -- see [[Hilbert problems]]
By about 1820, mathematicians had developed deductively a large part of analysis using the real numbers and their properties as a starting point.
189 KB (29,059 words) - 14:31, 19 March 2023