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Bulletin of the American Mathematical Society

Published by the American Mathematical Society, the Bulletin of the American Mathematical Society (BULL) is devoted to research articles of the highest quality in all areas of pure and applied mathematics.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2020 MCQ for Bulletin of the American Mathematical Society is 0.47.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.


Extensions of $C^*$-algebras, operators with compact self-commutators, and $K$-homology
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by L. G. Brown, R. G. Douglas and P. A. Fillmore PDF
Bull. Amer. Math. Soc. 79 (1973), 973-978
  • M. F. Atiyah, Global theory of elliptic operators, Proc. Internat. Conf. on Functional Analysis and Related Topics (Tokyo, 1969) Univ. Tokyo Press, Tokyo, 1970, pp.Β 21–30. MR 0266247
  • L. G. Brown, R. G. Douglas, and P. A. Fillmore, Unitary equivalence modulo the compact operators and extensions of $C^{\ast }$-algebras, Proceedings of a Conference on Operator Theory (Dalhousie Univ., Halifax, N.S., 1973) Lecture Notes in Math., Vol. 345, Springer, Berlin, 1973, pp.Β 58–128. MR 0380478
  • R. G. Douglas, Banach algebra techniques in the theory of Toeplitz operators, Conference Board of the Mathematical Sciences Regional Conference Series in Mathematics, No. 15, American Mathematical Society, Providence, R.I., 1973. Expository Lectures from the CBMS Regional Conference held at the University of Georgia, Athens, Ga., June 12–16, 1972. MR 0361894, DOI 10.1090/cbms/015
  • Carl Pearcy and Norberto Salinas, Operators with compact self-commutator, Canadian J. Math. 26 (1974), 115–120. MR 336436, DOI 10.4153/CJM-1974-012-2
  • U. Venugopalkrishna, Fredholm operators associated with strongly pseudoconvex domains in $C^{n}$, J. Functional Analysis 9 (1972), 349–373. MR 0315502, DOI 10.1016/0022-1236(72)90007-9
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Additional Information
  • Journal: Bull. Amer. Math. Soc. 79 (1973), 973-978
  • MSC (1970): Primary 46L05, 47B05, 47B30, 55B05, 55B15, 55B20; Secondary 16A56, 47B20, 47B35, 47A55
  • DOI:
  • MathSciNet review: 0346540