@online{huangndbanach,
  author       = {Huang, Xuanqiang Angelo},
  title        = {Banach Spaces},
  organization = {Xuanqiang Angelo Huang's Blog},
  url          = {https://flecart.github.io/notes/banach-spaces/},
  langid       = {english},
  abstract     = {What are Banach Spaces? \# A Banach space is a complete normed vector space, meaning that every Cauchy sequence in the space converges to a limit within the space. See Spazi vettoriali for the formal definition. Examples of Banach Spaces \# In this section, we list some examples of}
}