Yik Hoi Au-Yeung

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All published works

Action	Title	Year	Authors
+ PDF Chat	An extension of the Hausdorff-Toeplitz theorem on the numerical range	1983	Yik Hoi Au-Yeung Nam‐Kiu Tsing

Common Coauthors

Coauthor	Papers Together
Nam‐Kiu Tsing	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Some theorems on the generalized numerical ranges	1984	Yik-Hoi Au-Yeung Nam‐Kiu Tsing	1
+ PDF Chat	Subspaces of symmetric matrices containing matrices with a multiple first eigenvalue	1976	Shmuel Friedland Raphael Loewy	1
+	Another proof of a result of Westwick	1980	Yiu‐Tung Poon	1
+ PDF Chat	Das algebraische Analogon zu einem Satze von Fej�r	1918	Otto Toeplitz	1
+	A theorem on numerical range	1975	R. Westwick	1
+ PDF Chat	Linear systems of real quadratic forms	1964	Eugenio Calabi	1
+	Elementary inclusion relations for generalized numerical ranges	1977	Moshe Goldberg E. G. Straus	1
+ PDF Chat	A Hilbert Space Problem Book	1982	Paul R. Halmos	1
+	A HILBERT SPACE PROBLEM BOOK	1968	Frank Smithies	1
+ PDF Chat	Linear Systems of Real Quadratic Forms	1964	Eugenio Calabi	1