HOMOLOGY GROUPS OF RELATIONS

[1] On the ring of a compact metric space [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1935, 21 : 511 - 512

[2] On the connectivity ring of an abstract space [J]. ANNALS OF MATHEMATICS, 1936, 37 : 698 - 708

[3] Alexandroff P, 1943, T AM MATH SOC, V54, P286

[4] THE VIETORIS MAPPING THEOREM FOR BICOMPACT SPACES [J]. ANNALS OF MATHEMATICS, 1950, 51 (03) : 534 - 543

[5] Cech E., 1932, FUND MATH, V19, P149

[6] CECH COHOMOLOGY THEORY AND THE AXIOMS [J]. ANNALS OF MATHEMATICS, 1950, 51 (02) : 278 - 292

[7] AXIOMATIC APPROACH TO HOMOLOGY THEORY [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1945, 31 (04) : 117 - 120

[8] EILENBERG S, UNPUB F ALGEBRAIC TO

[9] CONTINUOUS CONNECTIVITY GROUPS IN TERMS OF LIMIT GROUPS [J]. ANNALS OF MATHEMATICS, 1948, 49 (02) : 391 - 406

[10] LEFSCHETZ S, 1942, AM MATH SOC C SERIES, V27

[1] On the ring of a compact metric space [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1935, 21 : 511 - 512

[2] On the connectivity ring of an abstract space [J]. ANNALS OF MATHEMATICS, 1936, 37 : 698 - 708

[3] Alexandroff P, 1943, T AM MATH SOC, V54, P286

[4] THE VIETORIS MAPPING THEOREM FOR BICOMPACT SPACES [J]. ANNALS OF MATHEMATICS, 1950, 51 (03) : 534 - 543

[5] Cech E., 1932, FUND MATH, V19, P149

[6] CECH COHOMOLOGY THEORY AND THE AXIOMS [J]. ANNALS OF MATHEMATICS, 1950, 51 (02) : 278 - 292

[7] AXIOMATIC APPROACH TO HOMOLOGY THEORY [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1945, 31 (04) : 117 - 120

[8] EILENBERG S, UNPUB F ALGEBRAIC TO

[9] CONTINUOUS CONNECTIVITY GROUPS IN TERMS OF LIMIT GROUPS [J]. ANNALS OF MATHEMATICS, 1948, 49 (02) : 391 - 406

[10] LEFSCHETZ S, 1942, AM MATH SOC C SERIES, V27