William Zijie Zhang

Functions datatable

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## Description This PR introduces a new top level navigation for all atomic functions in cvxpy. It uses DataTables and allows for searching and filtering through the functions. The changes...

Adding matrix ``order=None`` to matrix classes

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This PR adds an optional order argument to some matrix classes. This is also the first task of issue #492

Updating the docs to reflect the ``.ss`` namespace

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Hello @eriknw, thanks for your help with pointing me to the ``.ss`` namespace for methods such as ``flatten()`` and ``reshape()``. I have since found some implementations examples in your unit-test...

GraphBlas backend

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## Description Please include a short summary of the change. This PR introduces a new backend using python-graphblas. It follows the exact same logic as the new (stacked) SciPy backend...

updating shapes.util to accomodate for n-dimensional broadcasting

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## Description Please include a short summary of the change. This PR aims to greatly simplify the current sum_shapes utils by taking advantage of the ``np.broadcast_shapes`` function. This also generalizes...

Adding support for n-dimensional sum(axis, keepdims) operation

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## Description This PR aims to add support for n-dimensional sum operations with the ability to pass in any axis, including multiple axes as well. In addition, a new function...

Changing solver in tests from ECOS to CLARABEL

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## Description Please include a short summary of the change. Now that we are transitioning from ECOS to CLARABEL, I think it makes sense to change all our tests to...

New GPU-based CuPy backend

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## Description Please include a short summary of the change. Issue link (if applicable): ## Type of change - [ ] New feature (backwards compatible) - [ ] New feature...

Improving indice processing for boolean and integer attributes

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## Description Please include a short summary of the change. This PR aims to improve the processing of boolean and integer indices by avoiding an expensive list of tuple unpacking....

Sparsity attribute

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## Description This PR attempts to introduce a new attribute for cvxpy expressions: sparsity. The input must be in a form similar to [np.indices](https://numpy.org/doc/stable/reference/generated/numpy.indices.html) but instead of numpy arrays we...