Papers by MIGUEL ANGEL SALAZAR LOBO
Comptes Rendus Mécanique, 2003
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Journal de Mathématiques Pures et Appliquées, 2006
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The American Mathematical Monthly, 1978
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Administrative Science Quarterly, 2008
This paper examines the role of a person's generalized positive or negative feelings toward s... more This paper examines the role of a person's generalized positive or negative feelings toward someone (interpersonal affect) in task-related networks in organizations. We theorize that negative interpersonal affect renders task competence virtually irrelevant in a person's choice of a partner for task interactions but that positive interpersonal affect increases a person's reliance on competence as a criterion for choosing task partners, facilitating access to organizational resources relevant to the task. Using social psychological models of interpersonal perception and hierarchical Bayesian models, we find support for this theory in social network data from employees in three organizations: an entrepreneurial computer technology company, staff personnel at an academic institution, and employees in a large information technology corporation. The results suggest that competence may be irrelevant not just when outright dislike colors a relationship. Across organizational co...
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Linear Algebra and Its Applications, 1998
In a second-Order cone program (SOCP) a linear function is minimized over the inter- section of a... more In a second-Order cone program (SOCP) a linear function is minimized over the inter- section of an affine set and the product of second-Order (quadratic) cones. SOCPs are nonlinear convex Problems that include linear and (convex) quadratic programs as spe- cial cases, but are less general than semidefinite programs (SDPs). Several efficient pri- maldual interior-Point methods for SOCP have been
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Papers by MIGUEL ANGEL SALAZAR LOBO