Revista colombiana de matematicas, Tome 41 (2007) no. 1

Geodesic

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Volume 41 (2007) no. 1

Sommaire

b) and whose modulus of second derivatives are convex

Arif Rafiq COMSATS Institute of Information Technology ; Pakistaná Farooq Ahmad Bahauddin Zakariya U ; Ostrowski ; Grüss ; Čebyšev type inequalities for functions whose second derivatives belong to Lp(a

p. 1-13

CW-complexes with duality

Abdelaziz Kheldouni Mohammed Ben Abdellah Universitry ; Morocco

p. 15-21

Curvature on reductive homogeneous spaces

Marlio Paredes Partially supported by COLCIENCIAS--COLOMBIA ; Grant No. 240--2001. Universidad del

p. 23-37

Semimatroids and their Tutte polynomials

Federico Ardila San Francisco State University ; San Francisco

p. 39-66

Corcoran's Aristotelian syllogistic as a subsystem of first-order logic

Edgar J. Andrade Universidad del Rosario ; Bogotá edgar.andrade00@urosario.edu.co Edward Bece

p. 67-80

Conservation laws I: viscosity solutions

Ming Tao mtao@mail.ustc.edu.cn Zhixin Cheng czx@mail.ustc.edu.cn Jin Yan yanjin@mail.ust

p. 81-90

Conservation laws II: weak solutions

Ming Tao mtao@mail.ustc.edu.cn Zhixin Cheng czx@mail.ustc.edu.cn Jin Yan yanjin@mail.ust

p. 91-106

Conservation laws III: relaxation limit

Mingbin Liu mbliu@mail.ustc.edu.cn Zhixin Cheng czx@mail.ustc.edu.cn University of Science a

p. 107-115