algebraic topology, a spectral sequence is a means of computing homology groups by taking successive approximations. Spectral sequences are a generalization...
51 KB (10,712 words) - 12:42, 11 March 2025
In mathematics, the Leray spectral sequence was a pioneering example in homological algebra, introduced in 1946 by Jean Leray. It is usually seen nowadays...
13 KB (2,448 words) - 20:15, 11 March 2025
Stellar classification (redirect from Harvard Spectral Sequence)
demonstrated that the O-B-A-F-G-K-M spectral sequence is actually a sequence in temperature. Because the classification sequence predates our understanding that...
106 KB (11,591 words) - 04:03, 27 April 2025
the Serre spectral sequence (sometimes Leray–Serre spectral sequence to acknowledge earlier work of Jean Leray in the Leray spectral sequence) is an important...
12 KB (2,641 words) - 13:35, 29 February 2024
chromatic spectral sequence is a spectral sequence, introduced by Ravenel (1978), used for calculating the initial term of the Adams spectral sequence for Brown–Peterson...
1 KB (126 words) - 23:34, 18 December 2024
algebra, the Grothendieck spectral sequence, introduced by Alexander Grothendieck in his Tôhoku paper, is a spectral sequence that computes the derived...
7 KB (1,590 words) - 15:30, 21 April 2025
In mathematics, the Atiyah–Hirzebruch spectral sequence is a spectral sequence for calculating generalized cohomology, introduced by Michael Atiyah and...
9 KB (1,971 words) - 07:37, 22 July 2024
In mathematics, Arnold's spectral sequence (also spelled Arnol'd) is a spectral sequence used in singularity theory and normal form theory as an efficient...
1 KB (108 words) - 03:05, 29 May 2024
spectral sequence is a spectral sequence, introduced by J. Peter May (1965, 1966). It is used for calculating the initial term of the Adams spectral sequence...
1 KB (148 words) - 01:36, 16 April 2020
In mathematics, the Frölicher spectral sequence (often misspelled as Fröhlicher) is a tool in the theory of complex manifolds, for expressing the potential...
1 KB (109 words) - 16:32, 29 August 2021
In mathematics, the Adams spectral sequence is a spectral sequence introduced by J. Frank Adams (1958) which computes the stable homotopy groups of topological...
19 KB (3,291 words) - 10:04, 5 May 2025
In mathematics, the Bockstein spectral sequence is a spectral sequence relating the homology with mod p coefficients and the homology reduced mod p. It...
3 KB (667 words) - 20:52, 2 June 2022
Hyperhomology (redirect from Hyperhomology spectral sequence)
a variety X over a field k, the second spectral sequence from above gives the Hodge–de Rham spectral sequence for algebraic de Rham cohomology: E 1 p...
6 KB (1,020 words) - 23:28, 2 May 2025
mathematics known as K-theory, the Quillen spectral sequence, also called the Brown–Gersten–Quillen or BGQ spectral sequence (named after Kenneth Brown, Stephen...
2 KB (182 words) - 05:32, 13 May 2024
Homological algebra (redirect from Long exact sequence in homology)
topological spaces, and other "tangible" mathematical objects. A spectral sequence is a powerful tool for this. It has played an enormous role in algebraic...
27 KB (3,859 words) - 21:03, 26 January 2025
Eilenberg–Moore spectral sequence addresses the calculation of the homology groups of a pullback over a fibration. The spectral sequence formulates the...
9 KB (1,481 words) - 02:13, 28 September 2024
algebra and number theory, the Lyndon spectral sequence or Hochschild–Serre spectral sequence is a spectral sequence relating the group cohomology of a normal...
6 KB (984 words) - 08:16, 9 April 2025
a branch of mathematics, the Čech-to-derived functor spectral sequence is a spectral sequence that relates Čech cohomology of a sheaf and sheaf cohomology...
3 KB (404 words) - 05:13, 6 October 2018
In mathematics, the EHP spectral sequence is a spectral sequence used for inductively calculating the homotopy groups of spheres localized at some prime...
3 KB (545 words) - 20:29, 16 February 2023
Rham spectral sequence (named in honor of W. V. D. Hodge and Georges de Rham) is an alternative term sometimes used to describe the Frölicher spectral sequence...
7 KB (1,005 words) - 23:17, 2 May 2025
A G-type main-sequence star (spectral type: G-V), also often, and imprecisely, called a yellow dwarf, or G star, is a main-sequence star (luminosity class...
12 KB (1,170 words) - 14:37, 20 March 2025
Künneth theorem (redirect from Künneth spectral sequence)
} In the cases described above, this spectral sequence collapses to give an isomorphism or a short exact sequence. The chain complex of the space X × Y...
10 KB (1,713 words) - 02:26, 9 January 2025
An A-type main-sequence star (AV) or A dwarf star is a main-sequence (hydrogen burning) star of spectral type A and luminosity class V (five). These stars...
12 KB (1,060 words) - 21:22, 15 March 2025
Red dwarf (redirect from M-type main sequence)
earlier stars. The most recent surveys place the coolest true main-sequence stars into spectral types L2 or L3. At the same time, many objects cooler than about...
36 KB (4,265 words) - 17:05, 28 April 2025
sequence of vector spaces and linear maps, or of modules and module homomorphisms. In homological algebra and algebraic topology, a spectral sequence...
40 KB (6,158 words) - 02:32, 3 May 2025
Fibration (redirect from Fibration sequence)
_{i-1}(S^{7}).} Spectral sequences are important tools in algebraic topology for computing (co-)homology groups. The Leray-Serre spectral sequence connects the...
18 KB (3,463 words) - 18:37, 29 September 2024
A K-type main-sequence star, also referred to as a K-type dwarf, or orange dwarf, is a main-sequence (hydrogen-burning) star of spectral type K and luminosity...
13 KB (1,425 words) - 20:20, 10 March 2025
Exact couple (category Spectral sequences)
is a general source of spectral sequences. It is common especially in algebraic topology; for example, Serre spectral sequence can be constructed by first...
7 KB (1,658 words) - 22:56, 16 February 2025
thesis, written under the direction of Shaun Wylie, was titled On spectral sequences and self-obstruction invariants. He held the Fielden Chair at the...
9 KB (774 words) - 16:25, 15 March 2025
spectral sequence are themselves quite hard to compute: this is sometimes done using an auxiliary spectral sequence called the May spectral sequence....
83 KB (8,124 words) - 04:10, 28 March 2025