UMass Lowell

Catalog : MATH.4210 Abstract Algebra I (Formerly 92.421/521)

Elementary group theory, groups, cosets, normal subgroups, quotient groups, isomorphisms, homomorphisms, applications.
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A case study of one instructor's lecture-based teaching of proof in abstract algebra: making sense of her pedagogical moves

This paper is a case study of the teaching of an undergraduate abstract algebra course, in particular the way the instructor presented proofs. It describes a framework for proof writing based on ...
ascopubs.org

Low Programmed Death-Ligand 1–Expressing Subgroup Outcomes of First-Line Immune Checkpoint Inhibitors in Gastric or Esophageal Adenocarcinoma

Impact of Pembrolizumab Versus Chemotherapy as Second-Line Therapy for Advanced Esophageal Cancer on Health-Related Quality of Life in KEYNOTE-181 This study aims to reconstruct unreported ...
ascopubs.org

Immunohistochemical subgroups in diffuse large B-cell lymphoma: Clinicopathologic study of 62 cases from Perú.

Bendamustine treatment of B-cell lymphoproliferative disorders: A single-institution experience. Background: Recent studies have shown that diffuse large B- cell lymphoma (DLBCL) cases with gene ...