Zentralblatt MATH

Linear and multilinear algebra; matrix theory 1914M12 Determinantal varieties [See also 13C40]14M15 Grassmannians, Schubert varieties, flagmanifolds [See also 32M10, 51M35]14M17 Homogeneous spaces and generalizations[See also 32M10, 53C30, 57T15]14M20 Rational and unirational varieties[See also 14E08]14M22 Rationally connected varieties14M25 Toric varieties, Newton polyhedra[See also 52B20]14M27 Compactifications;symmetric and spherical varieties14M30 Supervarieties [See also 32C11, 58A50]14M99 None of the above, but in this section14Nxx Projective and enumerative geometry[See also 51-XX]14N05 Projective techniques [See also 51N35]14N10 Enumerative problems(combinatorial problems)14N15 Classical problems, Schubert calculus14N20 Configurations and arrangements of linearsubspaces14N25 Varieties of low degree14N30 Adjunction problems14N35 Gromov-Witten invariants, quantum cohomology,Gopakumar-Vafa invariants,Donaldson-Thomas invariants[See also 53D45]14N99 None of the above, but in this section14Pxx Real algebraic and real analyticgeometry14P05 Real algebraic sets[See also 12D15, 13J30]14P10 Semialgebraic sets and related spaces14P15 Real analytic and semianalytic sets[See also 32B20, 32C05]14P20 Nash functions and manifolds[See also 32C07, 58A07]14P25 Topology of real algebraic varieties14P99 None of the above, but in this section14Qxx Computational aspects in algebraic geometry[See also 12Y05, 13Pxx, 68W30]14Q05 Curves14Q10 Surfaces, hypersurfaces14Q15 Higher-dimensional varieties14Q20 Effectivity, complexity14Q99 None of the above, but in this section14Rxx Affine geometry14R05 Classification of affine varieties14R10 Affine spaces (automorphisms, embeddings,exotic structures, cancellationproblem)14R15 Jacobian problem14R20 Group actions on affine varieties[See also 13A50, 14L30]14R25 Affine fibrations [See also 14D06]14R99 None of the above, but in this section14Txx Tropical geometry [See also 12K10,14M25, 14N10, 52B20]14T05 Tropical geometry [See also 12K10,14M25, 14N10, 52B20]14T99 None of the above, but in this section15-XX Linear and multilinear algebra;matrix theory15-00 General reference works (handbooks,dictionaries, bibliographies, etc.)15-01 Instructional exposition(textbooks, tutorial papers, etc.)15-02 Research exposition (monographs,survey articles)15-03 Historical (must also be assigned at leastone classification number from Section01)15-04 Explicit machine computation and programs(not the theory of computation orprogramming)15-06 Proceedings, conferences, collections,etc.15Axx Basic linear algebra15A03 Vector spaces, linear dependence, rank15A04 Linear transformations, semilineartransformations15A06 Linear equations15A09 Matrix inversion, generalized inverses15A12 Conditioning of matrices[See also 65F35]15A15 Determinants, permanents, other specialmatrix functions [See also 19B10, 19B14]15A16 Matrix exponential and similar functionsof matrices