Artem Strashko

I see, thanks. By the way, when I try it with a more relevant for me example, ``` indices = [Index(i) for i in 2:4] A = ITensor(indices) B =...

OK, I see, thank you, this should work, though it seems a bit inconvenient in practice.

Presumably, I am doing something wrong, but I am still getting an error with this trick: ``` indices = [Index(2), Index(3), Index(4)] extra_index = Index(1) A = ITensor(indices) B =...

I see, thank you. Well, in general A is non-zero. By the way, maybe I missed it, could you please point me to the documentation of `ITensors.contract!(...)` if available?

In particular, what are alpha and beta in `ITensors.contract!(A, B, C, alpha, beta)`?

Hi, it seems I have exactly the same issue and in my case it would be useful if the optimizer returned something (e.g., just an initial guess x_0). Is there...

Oh, I am afraid not really right now. I am developing an MPS-like architecture for image classification and when I optimize MPS tensors one by one, sometimes optimizations just gets...

Hi, if I just download OptimKit.jl and then add this condition `numfg>10` as suggested by @marius311, could you please suggest how I then can use it? If I just include...

Thank you @marius311! I use the first approach (with @eval). Sorry for my ignorance, but how should I proceed with the second approach? I mean, I execute `pkg> dev --local...

Hello, I also want to cite your package. Could you please suggest how I should do it? Thanks.