César Hernández Cruz

     
César Hernández Cruz
Researcher CINVESTAV 3-B
Department of Computer Science
CINVESTAV-IPN
Av. IPN No. 2508 Col. San Pedro Zacatenco
Mexico, D.F. 07360. MEXICO
Level in the National System of Researchers2
Personal page: 

Tel:  +52 55 5747 3800 x 6550
Fax:   +52 55 5747 3756


Excelencia en Investigación

y Posgrado


Education

· PhD in Mathematical Sciences, Universidad Nacional Autónoma de México, México 2011.

· MSc in Mathematical Sciences, Universidad Nacional Autónoma de México, México 2008.

· BSc in Mathematical Sciences, Universidad Nacional Autónoma de México, México 2006.

 


Research Interests

 

Keywords: 

Selected Publications

1. H. Galeana-Sánchez y C. Hernández-Cruz, "A dichotomy for the kernel by $H$-walks problem in digraphs", Journal of Graph Theory 90(3) (2019) 213--226.

2. P. Hell, C. Hernández-Cruz y C. "Linhares-Sales, Minimal obstructions to 2-polar cographs", Discrete Applied Mathematics (2018) In press.

3. T. Feder, P. Hell y C. Hernández-Cruz, "Colurings, homomorphisms, and partitions of transitive digraphs", European Journal of Combinatorics 60 (2017) 55--65.

4. P. Hell y C. Hernández-Cruz, "Point determining digraphs, $\{0, 1\}$-matrix partitions and dualities in full homomorphisms", Discrete Mathematics 338(10) (2015) 1755--1762.

5. C. Hernández-Cruz y H. Galeana-Sánchez, "$k$-kernels in $k$-transitive and $k$-quasi-transitive digraphs", Discrete Mathematics 312(16) (2012) 2522--2530.