B.B. Upadhyay

Employment

• Indian Institute of Technology Patna Associate Professor
  2024 - Present
• Indian Institute of Technology Patna Assistant Professor
  2017 - 2024
• National Institute of Technology Manipur Assistant Professor
  2014 - 2017

Education

• Banaras Hindu University Ph D
  2009 - 2014

Projects & Funding

Projects & funding information is unavailable.

Publications (58)

• Robust optimality conditions and duality for multiobjective semi-infinite programming problems with switching constraints under data uncertainty via limiting subdifferentials
  Decisions in Economics and Finance 2026 0 citations DOI: 10.1007/s10203-026-00578-5
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• Characterizations of locally Lipschitz Geodesic pseudolinear functions on Hadamard manifolds
  RAIRO - Operations Research 2026 0 citations DOI: 10.1051/ro/2026036
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• Existence of Solutions for Generalized Mixed Weak Vector Variational-Hemivariational Inequalities
  2026 0 citations DOI: 10.20944/preprints202604.1923.v1
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• Pareto efficiency criteria and duality for robust multiobjective semi-infinite programming problems with equilibrium constraints
  Decisions in Economics and Finance 2026 1 citation DOI: 10.1007/s10203-026-00565-w
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• Constraint Qualifications and Optimality Criteria for Nonsmooth Multiobjective Mathematical Programming Problems with Equilibrium Constraints on Hadamard Manifolds
  Axioms 2026 0 citations DOI: 10.3390/axioms15010040
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• Existence of Solutions for Generalized Mixed Weak Vector Variational–Hemivariational Inequalities
  Mathematics 2026 0 citations DOI: 10.3390/math14132404
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• Hestenes-Stiefel-Type Conjugate Direction Algorithm for Interval-Valued Multiobjective Optimization Problems
  2025 0 citations DOI: 10.20944/preprints202505.1514.v1
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• Duality for nonsmooth multiobjective semi-infinite programming problems with equilibrium constraints on Hadamard manifolds
  Filomat 2025 0 citations DOI: 10.2298/FIL2516491U
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• Constraint qualifications and optimality conditions for nonsmooth multiobjective mathematical programming problems with vanishing constraints on Hadamard manifolds via convexificators
  Journal of Mathematical Analysis and Applications 2025 5 citations DOI: 10.1016/j.jmaa.2024.128873
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• Existence Results and Gap Functions for Nonsmooth Weak Vector Variational-Hemivariational Inequality Problems on Hadamard Manifolds
  Mathematics 2025 0 citations DOI: 10.3390/math13060995
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