math-1998 热词(合成词)列表

这里只显示在超过10篇文章中出现的候选词(前100个)

编号	候选名词	总数	文章数	重复频率	词频弥散	来源期刊
1	finite number	182	80	3.182	0.000593	9801019,9801020,etc
2	vector space	208	73	3.0	0.000786	9801004,9801039,etc
3	fundamental group	241	44	12.0	0.001214	9801019,9801039,etc
4	boundary component	180	36	10.5	0.00131	9801019,9801039,etc
5	modulus space	203	29	25.0	0.001533	9802054,9802055,etc
6	vector field	146	29	2.4	0.001212	9802040,9802042,etc
7	right-hand side	63	27	3.0	0.000385	9802034,9802111,etc
8	tangent space	106	25	12.667	0.000818	9801020,9801039,etc
9	differential equation	86	25	2.5	0.000712	9801004,9801012,etc
10	singular point	91	24	3.25	0.0007	9801039,9801059,etc
11	explicit formula	38	22	3.5	0.000279	9801020,9801053,etc
12	convex hull	60	22	4.0	0.000587	9801019,9801039,etc
13	finite index	51	21	6.5	0.001225	9801019,9801045,etc
14	continuous function	55	21	4.2	0.000533	9801027,9801039,etc
15	line bundle	90	21	4.0	0.000565	9802063,9802097,etc
16	compact subset	50	20	2.75	0.000612	9801019,9801027,etc
17	second part	41	19	3.0	0.000373	9801079,9801148,etc
18	tensor product	52	19	3.0	0.001147	9802011,9802028,etc
19	vector bundle	74	19	2.5	0.00087	9802055,9802063,etc
20	isomorphism class	51	19	3.0	0.000824	9802029,9802054,etc
21	homotopy class	60	18	7.25	0.000367	9801019,9801039,etc
22	cohomology class	41	17	2.5	0.000916	9802011,9802061,etc
23	double point	79	17	11.0	0.002055	9804020,9804046,etc
24	left-hand side	70	17	23.0	0.000695	9805025,9805057,etc
25	initial condition	37	16	2.2	0.000393	9801012,9801056,etc
26	quotient space	33	16	2.6	0.000253	9801019,9801039,etc
27	homotopy equivalence	48	16	2.5	0.001085	9801019,9801045,etc
28	solid torus	84	16	4.0	0.001079	9802022,9802040,etc
29	rational function	39	16	3.5	0.000699	9802022,9802063,etc
30	natural way	29	16	4.0	0.000219	9802011,9802054,etc
31	critical value	47	15	2.5	0.001013	9801027,9801148,etc
32	irreducible component	63	15	2.667	0.000764	9802010,9802022,etc
33	fundamental domain	41	14	3.0	0.001436	9801088,9801097,etc
34	homotopy equivalent	38	14	3.0	0.002417	9801045,9801123,etc
35	real number	24	14	2.5	0.000483	9801039,9801045,etc
36	topological space	34	14	3.0	0.00043	9802011,9802022,etc
37	base point	32	14	4.0	0.000314	9802011,9802040,etc
38	item For	55	14	4.0	0.000558	9804046,9804110,etc
39	homology class	44	14	3.0	0.000767	9805078,9805097,etc
40	critical point	74	13	4.25	0.002165	9801027,9801123,etc
41	normal bundle	52	13	13.0	0.000953	9802061,9802063,etc
42	hand side	26	13	3.0	0.000511	9806023,9806028,etc
43	exact sequence	42	13	9.0	0.001582	9807071,9807109,etc
44	Lebesgue measure	27	12	2.8	0.000373	9801039,9801045,etc
45	compact support	24	12	2.5	0.000396	9801027,9801039,etc
46	branch point	47	12	3.0	0.002155	9801019,9801039,etc
47	free group	40	12	3.667	0.001467	9806016,9806035,etc
48	small neighborhood	24	11	3.25	0.00032	9801039,9801045,etc
49	infinite order	20	11	3.0	0.000568	9801019,9801123,etc
50	Hopf algebra	33	11	3.333	0.004483	9802028,9802029,etc
51	Lie group	47	11	5.0	0.00117	9802034,9802054,etc
52	differential operator	28	11	4.667	0.0007	9805036,9805065,etc