Browsing by Author Wu, PY

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Showing results 1 to 18 of 18
Issue DateTitleAuthor(s)
15-Nov-1996Band-diagonal operatorsFong, CK; Wu, PY; 應用數學系; Department of Applied Mathematics
1-May-2003Condition for the numerical range to contain an elliptic discGau, HL; Wu, PY; 應用數學系; Department of Applied Mathematics
1-Sep-1998Dilation to the unilateral shiftsTakahashi, K; Wu, PY; 應用數學系; Department of Applied Mathematics
2000Dilation to unilateral shiftsWu, PY; Takahashi, K; 應用數學系; Department of Applied Mathematics
2003Direct sums of irreducible operatorsFang, JS; Jiang, CL; Wu, PY; 應用數學系; Department of Applied Mathematics
15-Jul-2003Finite Blaschke products of contractionsGau, HL; Wu, PY; 應用數學系; Department of Applied Mathematics
2006Finite-rank perturbations of positive operators and isometriesChoi, MD; Wu, PY; 應用數學系; Department of Applied Mathematics
1-Dec-2003Higher-dimensional numerical ranges of quadratic operatorsChien, MT; Tso, SH; Wu, PY; 應用數學系; Department of Applied Mathematics
1-Sep-1999Matricial ranges of quadratic operatorsTso, SH; Wu, PY; 應用數學系; Department of Applied Mathematics
1-Jun-2003Numerical range and Poncelet propertyGau, HL; Wu, PY; 應用數學系; Department of Applied Mathematics
1-May-2004Numerical range circumscribed by two polygonsGau, HL; Wu, PY; 應用數學系; Department of Applied Mathematics
15-Jul-2002The numerical range of a nonnegative matrixLi, CW; Tam, BS; Wu, PY; 應用數學系; Department of Applied Mathematics
1-May-2004Numerical range of a normal compressionGau, HL; Wu, PY; 應用數學系; Department of Applied Mathematics
1-Oct-2004Numerical range of a normal compression IIGau, HL; Wu, PY; 應用數學系; Department of Applied Mathematics
15-Dec-2002Numerical range of Aluthge transform of operatorWu, PY; 應用數學系; Department of Applied Mathematics
1-Feb-1999Singular unitary dilationsWu, PY; Takahashi, K; 應用數學系; Department of Applied Mathematics
1-Jan-1998Sums of strongly irreducible operatorsJiang, CL; Wu, PY; 應用數學系; Department of Applied Mathematics
1-Jan-1998Sums of strongly irreducible operatorsJiang, CL; Wu, PY; 應用數學系; Department of Applied Mathematics