2 papers
math.OC2022
Demystifying the characterization of SDP matrices in mathematical programming
Daniel Porumbel
This manuscript was written because I found no other introduction to SDP programming that targets the same audience. A first difference compared to other existing introductions to…
cs.DS2009
A polynomial graph extension procedure for improving graph isomorphism algorithms
Daniel Cosmin Porumbel
We present in this short note a polynomial graph extension procedure that can be used to improve any graph isomorphism algorithm. This construction propagates new constraints from…