Results overview: Found 3 records in 0.01 seconds.
Articles, 3 records found
Articles 3 records found  
1.
7 p, 112.1 KB Sobre funciones convexas, casi-convexas y pseudo-convexas / Vilaplana, J. P. (Universidad del País Vasco. Departamento de Matemática Aplicada) ; Herrero, O. (Universidad del País Vasco. Departamento de Matemática Aplicada)
In this paper, the basic properties of the convex functions are discussed, such as continuity, directional differentiability, and supportability properties. Also the relations with the quasi-convex, and pseudo-convex functiona are given. [...]
1980 - 10.5565/PUBLMAT_22180_60
Publicacions de la Secció de Matemàtiques, V. 22 (1980) p. 309-315  
2.
7 p, 97.5 KB Teoremas de existencia de la programacion lineal / Vilaplana, J. P. (Universidad del País Vasco. Departamento de Matemática Aplicada)
One of the most important facts to solve a linear programming model is that the solutions of the primal and dual must verify some conditions so that the solution may be optimum. In this paper, the Existence and Duality Theorems of the linear programming are proved, without using the Farkas-Minkowski's Lemma . [...]
1980 - 10.5565/PUBLMAT_22180_59
Publicacions de la Secció de Matemàtiques, V. 22 (1980) p. 301-307  
3.
1 p, 23.3 KB D. Antonio María Aguilar y Vela, el primer probabilista español (1820-1882) / Vilaplana, J. P. (Universidad del País Vasco. Departamento de Matemática Aplicada)
1980 - 10.5565/PUBLMAT_20180_11
Publicacions de la Secció de Matemàtiques, V. 20 (1980) p. 65-65  

See also: similar author names
3 Vilaplana, J. P.
2 Vilaplana, Joan Manuel
3 Vilaplana, Jordi
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