HYPOCONVEXITY AND ESSENTIALLY N-NORMAL OPERATORS

[21] KERZMAN N, 1972, MATH ANN, V195, P149

[22] PAULSEN V, 1978, PACIFIC J MATH, V76

[23] PAULSEN V, UNPUBLISHED

[24] REDUCING ESSENTIAL MATRICIAL SPECTRA OF AN OPERATOR [J]. DUKE MATHEMATICAL JOURNAL, 1975, 42 (03) : 423 - 434

[25] PEARCY C, 1977, LECT NOTES MATH, V575, P96

[26] HOMOTOPY INVARIANCE OF EXT(A) [J]. DUKE MATHEMATICAL JOURNAL, 1977, 44 (04) : 777 - 794

[27] REDUCING ESSENTIAL EIGENVALUES [J]. DUKE MATHEMATICAL JOURNAL, 1973, 40 (03) : 561 - 580

[28] EXTENSIONS OF CSTAR-ALGEBRAS AND ESSENTIALLY N-NORMAL OPERATORS [J]. BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 82 (01) : 143 - 146

[29] Spanier E, 1966, ALGEBRAIC TOPOLOGY

[30] Venugopalkrishna U., 1972, J FUNCT ANAL, V9, P349, DOI DOI 10.1016/0022-1236(72)90007-9

[21] KERZMAN N, 1972, MATH ANN, V195, P149

[22] PAULSEN V, 1978, PACIFIC J MATH, V76

[23] PAULSEN V, UNPUBLISHED

[24] REDUCING ESSENTIAL MATRICIAL SPECTRA OF AN OPERATOR [J]. DUKE MATHEMATICAL JOURNAL, 1975, 42 (03) : 423 - 434

[25] PEARCY C, 1977, LECT NOTES MATH, V575, P96

[26] HOMOTOPY INVARIANCE OF EXT(A) [J]. DUKE MATHEMATICAL JOURNAL, 1977, 44 (04) : 777 - 794

[27] REDUCING ESSENTIAL EIGENVALUES [J]. DUKE MATHEMATICAL JOURNAL, 1973, 40 (03) : 561 - 580

[28] EXTENSIONS OF CSTAR-ALGEBRAS AND ESSENTIALLY N-NORMAL OPERATORS [J]. BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 82 (01) : 143 - 146

[29] Spanier E, 1966, ALGEBRAIC TOPOLOGY

[30] Venugopalkrishna U., 1972, J FUNCT ANAL, V9, P349, DOI DOI 10.1016/0022-1236(72)90007-9