Ануфриев, Игорь Евгеньевич. Математические методы моделирования физических процессов. Метод конечных разностей. С решениями типовых задач [Электронный ресурс]: учебное пособие / И.Е. Ануфриев, П.А. Осипов; Санкт-Петербургский государственный политехнический университет, Институт прикладной математики и механики, Кафедра прикладной математики. — Электрон. текстовые дан. (1 файл : 4,21 Мб). — Санкт-Петербург, 2014. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/4215.pdf>.
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Period
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Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2014
|
Quarter 2
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
18
|
0
|
12
|
0
|
30
|
|
August
|
5
|
0
|
0
|
0
|
5
|
|
September
|
8
|
0
|
4
|
0
|
12
|
|
Quarter 4
|
October
|
6
|
0
|
4
|
0
|
10
|
|
November
|
6
|
0
|
10
|
0
|
16
|
|
December
|
6
|
0
|
6
|
0
|
12
|
|
Year 2015
|
Quarter 1
|
January
|
7
|
0
|
4
|
0
|
11
|
|
February
|
9
|
0
|
5
|
0
|
14
|
|
March
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 2
|
April
|
9
|
0
|
3
|
0
|
12
|
|
May
|
4
|
0
|
4
|
0
|
8
|
|
June
|
5
|
0
|
2
|
0
|
7
|
|
Quarter 3
|
July
|
5
|
0
|
3
|
0
|
8
|
|
August
|
4
|
0
|
3
|
0
|
7
|
|
September
|
3
|
0
|
2
|
0
|
5
|
|
Quarter 4
|
October
|
4
|
0
|
7
|
0
|
11
|
|
November
|
8
|
0
|
4
|
0
|
12
|
|
December
|
11
|
0
|
18
|
0
|
29
|
|
Year 2016
|
Quarter 1
|
January
|
4
|
0
|
12
|
0
|
16
|
|
February
|
1
|
0
|
2
|
0
|
3
|
|
March
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 2
|
April
|
5
|
0
|
1
|
0
|
6
|
|
May
|
15
|
0
|
9
|
0
|
24
|
|
June
|
4
|
0
|
5
|
0
|
9
|
|
Quarter 3
|
July
|
4
|
0
|
0
|
0
|
4
|
|
August
|
8
|
0
|
2
|
0
|
10
|
|
September
|
11
|
0
|
3
|
0
|
14
|
|
Quarter 4
|
October
|
10
|
0
|
8
|
0
|
18
|
|
November
|
10
|
0
|
64
|
0
|
74
|
|
December
|
15
|
0
|
183
|
0
|
198
|
|
Year 2017
|
Quarter 1
|
January
|
12
|
0
|
146
|
0
|
158
|
|
February
|
2
|
0
|
18
|
0
|
20
|
|
March
|
12
|
0
|
109
|
0
|
121
|
|
Quarter 2
|
April
|
8
|
0
|
140
|
0
|
148
|
|
May
|
23
|
0
|
211
|
0
|
234
|
|
June
|
11
|
0
|
195
|
0
|
206
|
|
Quarter 3
|
July
|
6
|
0
|
72
|
0
|
78
|
|
August
|
11
|
0
|
86
|
0
|
97
|
|
September
|
16
|
0
|
148
|
0
|
164
|
|
Quarter 4
|
October
|
14
|
0
|
141
|
0
|
155
|
|
November
|
14
|
0
|
221
|
0
|
235
|
|
December
|
20
|
0
|
348
|
0
|
368
|
|
Year 2018
|
Quarter 1
|
January
|
14
|
0
|
193
|
0
|
207
|
|
February
|
13
|
0
|
166
|
0
|
179
|
|
March
|
18
|
0
|
138
|
0
|
156
|
|
Quarter 2
|
April
|
10
|
0
|
197
|
0
|
207
|
|
May
|
14
|
0
|
364
|
0
|
378
|
|
June
|
13
|
0
|
312
|
0
|
325
|
|
Quarter 3
|
July
|
6
|
0
|
88
|
0
|
94
|
|
August
|
17
|
0
|
84
|
0
|
101
|
|
September
|
8
|
0
|
81
|
0
|
89
|
|
Quarter 4
|
October
|
13
|
0
|
139
|
0
|
152
|
|
November
|
6
|
0
|
127
|
0
|
133
|
|
December
|
7
|
0
|
213
|
0
|
220
|
|
Year 2019
|
Quarter 1
|
January
|
5
|
0
|
154
|
0
|
159
|
|
February
|
5
|
0
|
95
|
0
|
100
|
|
March
|
5
|
0
|
99
|
0
|
104
|
|
Quarter 2
|
April
|
3
|
0
|
143
|
0
|
146
|
|
May
|
11
|
0
|
146
|
0
|
157
|
|
June
|
2
|
0
|
177
|
0
|
179
|
|
Quarter 3
|
July
|
7
|
0
|
54
|
0
|
61
|
|
August
|
3
|
0
|
58
|
0
|
61
|
|
September
|
8
|
0
|
82
|
0
|
90
|
|
Quarter 4
|
October
|
1
|
0
|
141
|
0
|
142
|
|
November
|
1
|
0
|
237
|
0
|
238
|
|
December
|
1
|
0
|
420
|
0
|
421
|
|
Year 2020
|
Quarter 1
|
January
|
3
|
0
|
31
|
0
|
34
|
|
February
|
0
|
0
|
29
|
0
|
29
|
|
March
|
9
|
0
|
16
|
0
|
25
|
|
Quarter 2
|
April
|
11
|
0
|
1
|
0
|
12
|
|
May
|
12
|
0
|
0
|
0
|
12
|
|
June
|
15
|
0
|
1
|
0
|
16
|
|
Quarter 3
|
July
|
8
|
0
|
0
|
0
|
8
|
|
August
|
8
|
0
|
0
|
0
|
8
|
|
September
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 4
|
October
|
5
|
0
|
3
|
0
|
8
|
|
November
|
3
|
0
|
33
|
0
|
36
|
|
December
|
3
|
0
|
181
|
0
|
184
|
|
Year 2021
|
Quarter 1
|
January
|
9
|
0
|
88
|
0
|
97
|
|
February
|
4
|
0
|
62
|
0
|
66
|
|
March
|
2
|
0
|
120
|
0
|
122
|
|
Quarter 2
|
April
|
3
|
0
|
150
|
0
|
153
|
|
May
|
4
|
0
|
255
|
0
|
259
|
|
June
|
4
|
0
|
248
|
0
|
252
|
|
Quarter 3
|
July
|
8
|
0
|
104
|
0
|
112
|
|
August
|
1
|
0
|
48
|
0
|
49
|
|
September
|
1
|
0
|
125
|
0
|
126
|
|
Quarter 4
|
October
|
6
|
0
|
243
|
0
|
249
|
|
November
|
2
|
0
|
276
|
0
|
278
|
|
December
|
3
|
1
|
274
|
0
|
278
|
|
Year 2022
|
Quarter 1
|
January
|
6
|
0
|
233
|
0
|
239
|
|
February
|
3
|
0
|
101
|
0
|
104
|
|
March
|
4
|
0
|
129
|
0
|
133
|
|
Quarter 2
|
April
|
6
|
0
|
212
|
0
|
218
|
|
May
|
4
|
0
|
274
|
0
|
278
|
|
June
|
4
|
0
|
213
|
0
|
217
|
|
Quarter 3
|
July
|
4
|
0
|
60
|
0
|
64
|
|
August
|
13
|
0
|
61
|
0
|
74
|
|
September
|
6
|
0
|
135
|
0
|
141
|
|
Quarter 4
|
October
|
6
|
0
|
170
|
0
|
176
|
|
November
|
6
|
0
|
144
|
0
|
150
|
|
December
|
16
|
0
|
179
|
0
|
195
|
|
Year 2023
|
Quarter 1
|
January
|
20
|
0
|
156
|
0
|
176
|
|
February
|
2
|
0
|
135
|
0
|
137
|
|
March
|
6
|
0
|
133
|
0
|
139
|
|
Quarter 2
|
April
|
2
|
0
|
151
|
0
|
153
|
|
May
|
9
|
0
|
192
|
0
|
201
|
|
June
|
4
|
0
|
82
|
0
|
86
|
|
Quarter 3
|
July
|
2
|
0
|
17
|
0
|
19
|
|
August
|
2
|
0
|
33
|
0
|
35
|
|
September
|
4
|
0
|
43
|
0
|
47
|
|
Quarter 4
|
October
|
4
|
0
|
66
|
0
|
70
|
|
November
|
10
|
0
|
69
|
0
|
79
|
|
December
|
4
|
0
|
75
|
0
|
79
|
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
68
|
0
|
69
|
|
February
|
0
|
0
|
51
|
0
|
51
|
|
March
|
3
|
0
|
105
|
0
|
108
|
|
Quarter 2
|
April
|
6
|
0
|
77
|
0
|
83
|
|
Total
|
838
|
1
|
11,781
|
0
|
12,620
|
