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                    | Lang S. — Algebra | 
                  
                
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                    | Предметный указатель | 
                  
                
                    
                        abc conjecture      195  
Abelian      4  
Abelian, category      133  
Abelian, extension      266 278  
Abelian, group      4 42 79  
Abelian, Kummer theory      293  
Abelian, tower      18  
Absolute value      465  
Absolutely semisimple      659  
Abstract nonsense      759  
Abut      815  
Action of a group      25  
Acyclic      795  
Adams operations      726 782  
Additive category      133  
Additive functor      625 790  
Additive polynomial      308  
Adic, completion      163 206  
Adic, expansion      190  
Adic, topology      162 206  
Adjoint      533 581  
Adjoint functor      629  
Affine space      383  
Algebra      121 629 749  
Algebraic, closure      178 231 272  
Algebraic, element      223  
Algebraic, extension      224  
Algebraic, group      549  
Algebraic, integer      371  
Algebraic, set      379  
Algebraic, space      383 386  
Algebraically, closed      272  
Algebraically, independent      102 308 356  
Almost all      5  
Alternating, algebra      733  
Alternating, form      511 526 530 571 598  
Alternating, group      31 32 722  
Alternating, matrix      530 587  
Alternating, multilinear map      511 731  
Alternating, product      733 780  
Annihilator      417  
Anti-dual      532  
Anti-linear      562  
Anti-module      532  
Approximation theorem      467  
Aramata’s theorem      701  
Archimedean ordering      450  
Artin — Rees theorem      429  
Artin — Schreier theorem      290  
Artin, conjectures      256 301  
Artin, theorems      264 283 290 429  
Artinian      439 443 661  
Associated, graded ring      428 430  
Associated, group and field      301  
Associated, ideal of algebraic set      381  
Associated, linear map      507  
Associated, matrix of bilinear map      528  
Associated, object      814  
Associated, prime      418  
Associative      3  
Asymptotic Fermat      196  
Automorphism      10 54  
Automorphism of a form      525 533  
Automorphism, inner      26  
Balanced      660  
Banach space      475  
Base change      625  
Basis      135 140  
Bateman — Horn Conjecture      323  
Belong, group and field      263  
Belong, ideal and algebraic set      381  
Belong, prime and primary ideal      421  
Bernoulli, numbers      218  
Bernoulli, polynomials      219  
Bifunctor      806  
Bijective      ix  
Bilinear form      146 522  
Bilinear map      48 121 144  
Binomial polynomial      434  
Blichfeldt theorem      702  
BLOCKS      555  
Borel subgroup      537  
Boundaries      767  
Bounded complex      762  
Bourbaki theorems on sets      881  
Bourbaki theorems on traces and semisimplicity      650  
Bracket product      121  
Brauer’s theorems      701 709  
Bruhat decomposition      539  
Burnside theorems on simple modules      648  
Burnside theorems on tensor representations      726  
Burnside theorems, butterfly lemma      20 6  
Burnside theorems, dimension      772  
Cancellation law      40  
Canonical map      14 16  
cardinal number      885  
Cartan subgroup      712  
Casimir      628 639  
Category      53  
Cauchy, family      52  
Cauchy, sequence      51 162 206 469  
Cayley — Hamilton theorem      561  
Center of a group      26 29  
Center of a ring      84  
Central element      714  
centralizer      14  
Chain condition      407  
CHARACTER      282 327 667 668  
Character, independence      283 676  
Characteristic      90  
Characteristic polynomial      256 434 561  
Characteristic polynomial of tensor product      569  
Chevalley’s theorem      214  
Chinese remainder theorem      94  
Class formula      29  
Class function      673  
Class number      674  
Clifford algebra      749 757  
Closed, complex      765  
Closed, subgroup      329  
Closed, under law of composition      6  
Coboundary      302  
Cocycle, GL      549  
Cocycle, Hilbert’s theorem      90 288  
Cocycle, Sah’s theorem      303  
Coefficient function      681  
Coefficients of linear combination      129  
Coefficients of matrix      503  
Coefficients of polynomial      98 101  
Coerasable      805  
Cofinal      52  
Cohomology      288 302 303 549 764  
Cohomology of groups      826  
Cokemel      119 133  
Column, operation      154  
Column, rank      506  
Column, vector      503  
Commutative      4  
Commutative, diagram      ix  
Commutative, group      4  
Commutative, ring      83 84 86  
Commutator      20 69 75  
Commutator subgroup      20 75  
Commutator subgroup of SL(n)      539 541  
Commute      29  
Compact, Krull topology      329  
Compact, spec of a ring      411  
Complete, family      837  
Complete, field      469  
Complete, ring and local ring      206  
 | Completely reducible      554  
Completion      52 469 486  
COMPLEX      445 761 765  
complex numbers      272  
Component      503 507  
Component of a matrix      503  
Composition of mappings      85  
Compositum of fields      226  
Conjugacy class      673  
Conjugate elements of a field      243  
Conjugate elements of a group      26  
Conjugate, embeddings      243 476  
Conjugate, fields      243 477  
Conjugate, subgroups      26 28 35  
Conjugation      26 552 570 662  
Connected      411  
Connected sum      6  
Connection      755  
Constant polynomial      175  
Constant term      100  
Content      181  
Contragredient      665  
Contravariant functor      62  
Convergence      206  
Convolution      85 116  
coordinates      408  
Coproduct      59 80  
Coproduct of commutative rings      630  
Coproduct of groups      70 72  
Coproduct of modules      128  
Correspondence      76  
Coset      12  
Coset, representative      12  
Countable      878  
Covariant functor      62  
Cramer’s Rule      513  
Cubic extension      270  
Cuspidal      318  
Cycle in homology      767  
Cycle in permutations      30  
Cyclic, endomorphism      96  
Cyclic, extension      266 288  
Cyclic, group      8 23 96 830  
Cyclic, module      147 149  
Cyclic, tower      18  
Cyclotomic, field      277—282 314 323  
Cyclotomic, polynomials      279  
Davenport theorem      195  
de Rham complex      748  
Decomposable      439  
Decomposition, field      341  
Decomposition, group      341  
Dedekind, defined      710 769  
Dedekind, determinant      548  
Dedekind, ring      88 116 168 353  
Definite form      593  
Degree of extension      224  
Degree of morphism      765  
Degree of polynomial      100 190  
Degree of variety      438  
Degree, Weierstrass      208  
Deligne — Serre theorem      319  
Density theorem      647  
Density theorem, jdenumerable set      875  
Dependent absolute values      465  
Derivation      214 368 746 754  
Derivation, over a subfield      369  
Derivation, universal      746  
Derivative      178  
Derived functor      791  
Descending chain condition      408 439 443 661  
Determinant      513  
Determinant of cohomology      738  
Determinant of linear map      513 520  
Determinant of module      735  
Determinant of Witt group      595  
Determinant, ideal      738 739  
Diagonal element      504  
Diagonalizable      568  
Diagonalized form      576  
Difference equations      256  
Differential      747 762 814  
Dihedral group      78 723  
Dimension in homology      806 811 823  
Dimension of character      670  
Dimension of module      146 507  
Dimension of transcendental extension      355  
Dimension of vector space      141  
Dimension, shifting      805  
Direct, limit      160 170 639  
Direct, product      9 127  
Direct, sum      36 130 165  
Directed family      51 160  
Discrete valuation ring      487  
Discriminant      193 204 325  
Distinguished extensions of fields      227 242  
Distinguished extensions of rings      335 291  
Distinguished polynomials      209  
Distributivity      83  
Divide      111 116  
Divisible      50  
Division ring      84 642  
Dolbeault complex      764  
Dominate (polynomials)      870  
Double coset      75 693  
Doubly transitive      80  
Dual, basis      142 287  
Dual, group      46 145  
Dual, module      142 145 523 737  
Dual, representation      665  
Effective character      668 685  
Eigenvalue      562  
Eigenvector      562 582—585  
Eisenstein criterion      183  
Elementary, divisors      153 168 521 547  
Elementary, group      705  
Elementary, matrix      540  
Elementary, symmetric polynomials      190 217  
Elimination      391  
Elimination, ideal      392  
Embedding      11 120  
Embedding of fields      229  
Embedding of rings      91  
Endomorphism      10 24 54  
Endomorphism of cyclic groups      96  
Enough, injectives      787  
Enough, T-exacts      810  
Entire      91  
Entire, functions      87  
Epimorphism      120  
Equivalent, norms      470  
Equivalent, places      349  
Equivalent, valuations      480  
Erasable      800  
Euclidean algorithm      173 207  
Euler characteristic      769  
Euler phi function      94  
Euler — Grothendieck group      771  
Euler-Poincare, characteristic      769 824  
Euler-Poincare, map      156 433 435 770  
Evaluation      98 101  
Even permutation      31  
Exact      15 120  
Exact for a functor      619  
Exact, sequence of complexes      767  
Expansion of determinant      515  
Exponent of a field extension      293  
Exponent of a group      23  
Exponent of a module      149  
Exponent of an element      23 149  
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