Research interests:

• Rearrangement invariant spaces and strictly singular operators.
• Lineability.
• Polynomial inequalities.

Main recent publications:  

• J. Convex Anal. 17 (2010), 241-252
• Proc. Amer. Math. Soc. 138 (2010), 3863-3876
• Math. Inequal. Appl. 14 (2011), 135-145
• J.L. Gámez, G.A. Muñoz, V.M. Sánchez y J.B. Seoane. Sierpinski-Zygmund functions and other problems on lineability. Proc. Amer. Math. Soc. 138 (2010), 3863-3876
• G.A. Muñoz, V.M. Sánchez y J.B. Seoane. Estimates on the derivative of a polynomial with a curved majorant using convex techniques. J. Convex Anal. 17 (2010), 241-252
• D. Azagra, G.A. Muñoz-Fernández, V.M. Sánchez, J.B. Seoane-Sepúlveda; Riemann integrability and Lebesgue measurability of the composite function. J. Math. Anal. Appl. 354 (2009), 229-233
• Hernández, Francisco L.; Sánchez, Víctor M.; Semenov, Evgeny M. Strictly singular inclusions into $L\sp 1+L\sp \infty$. Math. Z. 258 (2008), no. 1, 87--106.