The GenericSchur.jl package is licensed under the MIT "Expat" License:

> Copyright (c) 2018: the GenericSchur and GenericLinearAlgebra developers
>
> Permission is hereby granted, free of charge, to any person obtaining a copy
> of this software and associated documentation files (the "Software"), to deal
> in the Software without restriction, including without limitation the rights
> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
> copies of the Software, and to permit persons to whom the Software is
> furnished to do so, subject to the following conditions:
>
> The above copyright notice and this permission notice shall be included in all
> copies or substantial portions of the Software.
>
> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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> SOFTWARE.
>

Portions are derived from the LAPACK library, which is licensed as follows:

> Copyright (c) 1992-2017 The University of Tennessee and The University
>                         of Tennessee Research Foundation.  All rights
>                         reserved.
> Copyright (c) 2000-2017 The University of California Berkeley. All
>                         rights reserved.
> Copyright (c) 2006-2017 The University of Colorado Denver.  All rights
>                         reserved.
>
> Redistribution and use in source and binary forms, with or without
> modification, are permitted provided that the following conditions are
> met:
>
> - Redistributions of source code must retain the above copyright
>   notice, this list of conditions and the following disclaimer.
>
> - Redistributions in binary form must reproduce the above copyright
>   notice, this list of conditions and the following disclaimer listed
>   in this license in the documentation and/or other materials
>   provided with the distribution.
>
> - Neither the name of the copyright holders nor the names of its
>   contributors may be used to endorse or promote products derived from
>   this software without specific prior written permission.
>
> The copyright holders provide no reassurances that the source code
> provided does not infringe any patent, copyright, or any other
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> disclaim any liability to any recipient for claims brought against
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