{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-12 04:53:02.740Z","domain":"mstdn.social","followerCount":8,"followers":"https://mstdn.social/users/sertalpbilal/followers","following":"https://mstdn.social/users/sertalpbilal/following","followingCount":11,"icon":"https://media.mstdn.social/accounts/avatars/109/866/746/780/557/990/original/28c4578f3ffdafea.jpg","id":"s3dgv12vk1hz56u","inbox":"https://mstdn.social/users/sertalpbilal/inbox","iri":"https://mstdn.social/users/sertalpbilal","isLocal":false,"last_fetched":"2025-12-23 12:18:46.942Z","outbox":"https://mstdn.social/users/sertalpbilal/outbox","preferred_username":"sertalpbilal","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsAkTIey3wlEuBiPNh5Rs\nOgjiWGlHrah7qB+MiNHHBcCp+Ugq0MptxG4/0Yw72SPgCgE99G8vjjNSNLZm5vEM\no+GegRHRLRJe+sKOyB/f0S9PjSUhW+yUsqNCSXVteXoi+IohL8bUQVFsQG3QAxco\n3n3ExfSwfdej7nZxmnmvDSpT9MYYhGiw1o7zCD/9YG0onQG81XaBcUuQ1Ix6DG6y\n38KLnAovbJwsmtdk//oRA8EyJCDeM5+auiX3YUteEvAoIVNzADXRMD0G1AZQdQHK\ncbYC0GTXv3b4bvjma3OSsoObdCG//OtFCKpk15rRuyhpIS6ZkAZ3iDNiCW6xbmT/\nQwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-02-15 00:00:00.000Z","summary":"

Sr. Operations Research Specialist at SAS Institute, developing optimization-based analytics tools for business problems. #orms
Avid #FPL manager & podcast host & app developer (http://fploptimized.com)

","updated":"2025-12-23 12:18:46.942Z","user":"","username":"Sertalp B. Cay :verified:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-11-15 13:55:57.191Z","domain":"mas.to","followerCount":134,"followers":"https://mas.to/users/AustinLBuchanan/followers","following":"https://mas.to/users/AustinLBuchanan/following","followingCount":122,"icon":"https://media.mas.to/accounts/avatars/109/300/414/165/146/628/original/3f88b3f3bfd55453.png","id":"vjtoge4w227esu7","inbox":"https://mas.to/users/AustinLBuchanan/inbox","iri":"https://mas.to/users/AustinLBuchanan","isLocal":false,"last_fetched":"2025-12-23 12:18:46.997Z","outbox":"https://mas.to/users/AustinLBuchanan/outbox","preferred_username":"AustinLBuchanan","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz480FHNu1m7+fsmZSH38\nAWk9ZFSdptNIPK5gKzlztIcTpHDJm4WgpJBTDZ3idqyEl5oJ8Q723hWWZ8Q+ftM1\n/JCGdvWJlp9yOFr+/go3xrEUXRgLm0JG0jifXIbKQ6PPxY5/4M7QYVfQoiqcqSAw\nvdzgQ7feQaOm1Yhnw17NN4YTjWliF8ju4I6JqU/DYMFS4Bdv/VD+fvPtWiTvXHH9\njWbCoaBjRvzGXGQygFrZzy5juUso+YMdzpNd/pWC/u3RLeu2bTuq6d67sVGrLCsm\nb/Kg/jPLWFxzFhty6C7PO5mpFPiEBSVnq2nNTs1fu7q3/scEekJzpLq5SJqYVof6\n9wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

Associate Professor of IEM at OSU. Interests in #orms #districting #networks  https://austinlbuchanan.github.io/

","updated":"2025-12-23 12:18:46.998Z","user":"","username":"Austin Buchanan"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-28 11:38:55.568Z","domain":"mathstodon.xyz","followerCount":103,"followers":"https://mathstodon.xyz/users/parubin/followers","following":"https://mathstodon.xyz/users/parubin/following","followingCount":88,"icon":"https://media.mathstodon.xyz/accounts/avatars/109/428/870/577/056/181/original/31dd7306e9007084.png","id":"sxlejpx569toym1","inbox":"https://mathstodon.xyz/users/parubin/inbox","iri":"https://mathstodon.xyz/users/parubin","isLocal":false,"last_fetched":"2025-12-23 10:26:30.067Z","outbox":"https://mathstodon.xyz/users/parubin/outbox","preferred_username":"parubin","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArtmzR52xV2FMYXl/RUk9\n2u135Fu/UyrGflcWghLqiWBbtHcqsVSP+ma96eJM4TgA3sx4pJGqfigq3yOcL7sr\nhw6llgIhbz8OmivC4iTwOn6WWWtucyPnkwQQbxM8LDqPg6vuCpvXhF7u95h8SMtG\nvTiahaFrw+n+vIsN/scMyjiGgC+/r6kGelGJtv5+9A0qX6vXXKQG2BzMv3Zh4LBm\nMH1+Vd6XzZKnYVjqPYCqkmQsG7GrvFK3rFASmFrKDF0nl/EIs6FFO9dZTMsWZmiS\nlme1CGaGFdpzuMgbcvVRlOUQPHgpGkDSCln6J6+7o6nhCxiHVV1318jPhuyQdl15\njQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-29 00:00:00.000Z","summary":"

Apostate mathematician and Professor Emeritus of Management Science at Michigan State University.

","updated":"2025-12-23 10:26:30.067Z","user":"","username":"Paul Rubin"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-29 19:25:05.452Z","domain":"mathstodon.xyz","followerCount":0,"followers":"https://mathstodon.xyz/users/WelcomeBot/followers","following":"https://mathstodon.xyz/users/WelcomeBot/following","followingCount":0,"icon":"","id":"w2szm13fbw2nnmq","inbox":"https://mathstodon.xyz/users/WelcomeBot/inbox","iri":"https://mathstodon.xyz/users/WelcomeBot","isLocal":false,"last_fetched":"2025-12-23 11:13:21.515Z","outbox":"https://mathstodon.xyz/users/WelcomeBot/outbox","preferred_username":"WelcomeBot","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoIynOv9PL8ykuMv50oLy\nCIF0v/gnKzA2cGft60Aqsi8UYJ1m0CINbG3jxzuBhvemc/tst6ifBWgyhB6d6PjF\nNzzqQw4YwT01HWQxU15yhla7PqkfBusRu+nldRq6AIUTfsM4WmbC7MJPK8MWwcDr\nPIe2DZEuxvuj8d6Ci3wBggDU0NleVDWAKwbRshMHmoJc6xH1R/ri1GSYKhedQM5O\n1E8SBLce0Qzae5K/h4oIyClhaAB9dhmahLWgEuP1+62WXhKuV8X5mRtwJyVz0ikl\nHch4Kn9jwDh/+qrB73IreIqE1rp98RFfrdKMAhKHAiSirPcNA79oruEH0t5j2z7z\nEQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-14 00:00:00.000Z","summary":"

I'm here to welcome people to Mathstodon. My "boss" is @ColinTheMathmo, so feel free to ask him any questions.

","updated":"2025-12-23 11:13:21.516Z","user":"","username":"Welcome 'bot"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-21 08:36:42.690Z","domain":"mathstodon.xyz","followerCount":24,"followers":"https://mathstodon.xyz/users/marklstone/followers","following":"https://mathstodon.xyz/users/marklstone/following","followingCount":16,"icon":"https://media.mathstodon.xyz/accounts/avatars/109/541/748/667/006/127/original/2a629304c70fac64.jpeg","id":"xajxhdfr2t618gm","inbox":"https://mathstodon.xyz/users/marklstone/inbox","iri":"https://mathstodon.xyz/users/marklstone","isLocal":false,"last_fetched":"2025-12-23 12:18:47.033Z","outbox":"https://mathstodon.xyz/users/marklstone/outbox","preferred_username":"marklstone","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvsO5UHec2F6HMpBk9wUQ\nkFbsIiGrIaQI9OSjXSEfnB6dDpD9fh7V+JYrPzyuYprWWBxPXoZUrd9HS76pzN9h\ngDClRKkEyOwAJUwNGz2rprsn5QLXKD3Ld5vf4XbfJ+SgYXj9RmnZnxHEFAr6yovv\n4K6S866f9E6LOUz1FCvoeGsGW8pwyAwuz9+CEuhLuTmV/kdmldGqyU+sRTyvgl2/\nfH3F64qYR/S4kLmusFDy/PfYnzrf2x0emWWY70W1ybX0Vw/SCJgd4YOydgUIMLV+\nxjtiysXZlsKqFLs/qgQCdvSI0ic90lZcvjE/GdKS5/hn9lOX5JN+aKRh1HQWtypj\nMQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-19 00:00:00.000Z","summary":"

Interests:
Nonlinear multivariate dynamic stochastic global optimization (everything else is a special case, an approximation, or a compromise)

","updated":"2025-12-23 12:18:47.033Z","user":"","username":"Mark L. Stone"}],"page":1,"perPage":10,"totalItems":5,"totalPages":1}

Erwin Kalvelagen

Followers