topic Hello Rolando, in Intel® oneAPI Math Kernel Library https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148331#M26901 <P>Hello Rolando,</P><P>Have you check this routine ?hpevx abou about "Computes selected eigenvalues and, optionally, eigenvectors of a Hermitian mattix " at</P><P><A href="https://software.intel.com/en-us/mkl-developer-reference-c-hpevx" target="_blank">https://software.intel.com/en-us/mkl-developer-reference-c-hpevx</A></P> Tue, 03 Sep 2019 08:26:09 GMT Ruqiu_C_Intel 2019-09-03T08:26:09Z Way to determine the N smallest eigenvalues in a General Hermitian eigenvalues problem??? https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148328#M26898 <P>Hello,&nbsp;</P><P>There is any way to determine the first N (ie 10) smallest eigenvalues of a General Hermitian Eigenvalues problem.</P><P>&nbsp;</P> Wed, 21 Aug 2019 20:17:03 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148328#M26898 yera__rolando 2019-08-21T20:17:03Z https://software.intel.com/en https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148329#M26899 <P><A href="https://software.intel.com/en-us/mkl-developer-reference-c-mkl-sparse-gv" target="_blank">https://software.intel.com/en-us/mkl-developer-reference-c-mkl-sparse-gv</A></P><P>&nbsp;</P> Fri, 23 Aug 2019 06:00:03 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148329#M26899 Gennady_F_Intel 2019-08-23T06:00:03Z Hello Gennady, thanks for https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148330#M26900 <P>Hello Gennady, thanks for your reply.</P><P>According to the documentation the only case supported is the real symmetric not the hermitian or I missing something??</P> Fri, 23 Aug 2019 14:06:01 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148330#M26900 yera__rolando 2019-08-23T14:06:01Z Hello Rolando, https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148331#M26901 <P>Hello Rolando,</P><P>Have you check this routine ?hpevx abou about "Computes selected eigenvalues and, optionally, eigenvectors of a Hermitian mattix " at</P><P><A href="https://software.intel.com/en-us/mkl-developer-reference-c-hpevx" target="_blank">https://software.intel.com/en-us/mkl-developer-reference-c-hpevx</A></P> Tue, 03 Sep 2019 08:26:09 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Way-to-determine-the-N-smallest-eigenvalues-in-a-General/m-p/1148331#M26901 Ruqiu_C_Intel 2019-09-03T08:26:09Z