INVESTIGADORES
GONZALEZ Maria Celeste
artículos
Título:
Reduced solutions of Douglas type equations and angles between subspaces
Autor/es:
MARÍA CELESTE GONZALEZ; MARÍA LAURA ARIAS
Revista:
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
Editorial:
ACADEMIC PRESS INC ELSEVIER SCIENCE
Referencias:
Año: 2009 vol. 355 p. 426 - 433
ISSN:
0022-247X
Resumen:
In this paper we study some particular solutions of Douglas type equations by means of generalized inverses and angles. We apply this result to characterize positive solutions and some special projections which are symmetrizable for a semidefinited positive bounded linear operator.
