Department of Mathematics, Federal University of Mato Grosso

Hector Flores Callisaya

Professor

Héctor Flores Callisaya

About

I am a Professor at the Department of Mathematics at the University of Mato Grosso (UFMT) in Brazil. My research interests include Mathematical Optimization, Numerical Methods, and Mathematical Modeling.

Research Interests

  • Numerical Optimization
  • Global Optimization
  • Mathematical Modeling in Science and Engineering

Education

  • PhD. University of Campinas, São Paulo - Brazil
  • MSc. University Federal of Fluminense, Rio de Janeiro - Brasil
  • Graduate in Mathematics, University Mayor de San Andres, La Paz - Bolivia

Publications

Inverse Extremal Eigenvalue Problems for Multi-Arrowhead Pentadiagonal Matrices

ARELA-PÉREZ, SUSANA; FLORES CALLISAYA, HECTOR; NINA, HANS; PICKMANN-SOTO, HUBERT. Mathematics, v. 14, p. 743, 2026.

Packing Polyhedra within Convex Sets

Hector F. Callisaya; KARI, E. R. V. Trends in Computational and Applied Mathematics, v. 26, p. 1-19, 2025. https://doi.org/10.5540/tcam.2025.026.e01823

Empacotamento de Retângulos em Poligonos

Callisaya, Hector; Vettorazzi, Geisiane. Professor de Matemática Online (PMO), v12,n4, 2024. https://doi.org/10.21711/2319023x2024/pmo1240

Nonnegative Inverse Elementary Divisors Problem for Lists with Nonnegative Real Parts

Nina, H.; Flores Callisaya, H.; Pickmann-Soto, H.; Rodriguez, J. Mathematics 2020, 8, 1662. https://doi.org/10.3390/math8101662

Riccati-type pseudo-potentials, conservation laws and solitons of deformed sine-Gordon models

H. Blas, H.F. Callisaya, J.P.R. Campos. Nuclear Physics B, Volume 950, 2020, 114852, ISSN 0550-3213.

Quasi-integrability in deformed sine-Gordon models and infinite towers of conserved charges

BLAS, HAROLD ; CALLISAYA, HECTOR FLORES. Communications in Nonlinear Science and Numerical Simulation, 13, pp. 105-126 (2017).

Packing Circles within Ellipses

E. G. Birgin, L. H. Bustamente, H. F. Callisaya, and J. M. Martínez. International Transactions in Operations Research 20, pp. 365-389, 2013.

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