Nocedal & Wright [1] is generally considered the definitive text for reference, at least. Very clear and complete from what I recall. [1] https://www.springer

Nocedal & Wright [1] is generally considered the definitive text for reference, at least. Very clear and complete from what I recall. [1] https://www.springer.com/us/book/9780387303031 https://www.springer.com/us/book/9780387303031