Abstract
The band method with two coupled semi-band structures is used to give complete solutions to positive extension problems with an underlying pattern that is diagonally connected.
Dedicated with respect and affection to Israel Gohberg on the occasion of his 70-th birthday
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Kaashoek, M.A., Woerdeman, H.J. (2001). Positive Extensions and Diagonally Connected Patterns. In: Dijksma, A., Kaashoek, M.A., Ran, A.C.M. (eds) Recent Advances in Operator Theory. Operator Theory: Advances and Applications, vol 124. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-8323-8_14
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DOI: https://doi.org/10.1007/978-3-0348-8323-8_14
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