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Physical Sciences and Mathematics Commons™
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Articles 1 - 30 of 44
Full-Text Articles in Physical Sciences and Mathematics
On Multiple Solutions Of A Nonlinear Dirichlet Problem, Alfonso Castro, Jorge Cossio, John M. Neuberger
On Multiple Solutions Of A Nonlinear Dirichlet Problem, Alfonso Castro, Jorge Cossio, John M. Neuberger
All HMC Faculty Publications and Research
We prove that a semilinear elliptic boundary value problem has five solutions when the range of the derivative of the nonlinearity includes at least the first two eigenvalues. We also prove that if the region is a ball the semilinear elliptic problem has two solutions that change sign and are nonradial.
A Tribute To Karl Menger, Seymour Kass
A Tribute To Karl Menger, Seymour Kass
Humanistic Mathematics Network Journal
No abstract provided.
Book Review: Garbage Pizza, Patchwork Quilts, And Math Magic: Stories About Teachers Who Love To Teach And Children Who Love To Learn, By Susan Ohanian, Alvin White
Humanistic Mathematics Network Journal
No abstract provided.
Resource Review: Research On Children's Learning As A Tool To Improve Math And Science Teaching, Cynthia Hudley
Resource Review: Research On Children's Learning As A Tool To Improve Math And Science Teaching, Cynthia Hudley
Humanistic Mathematics Network Journal
No abstract provided.
A Situational Pedagogy For Elementary Mathematics, Vincent Haag
A Situational Pedagogy For Elementary Mathematics, Vincent Haag
Humanistic Mathematics Network Journal
No abstract provided.
Helping Students With Attention Deficit Disorder Succeed In A College Mathematics Class, Pamela E. Matthews
Helping Students With Attention Deficit Disorder Succeed In A College Mathematics Class, Pamela E. Matthews
Humanistic Mathematics Network Journal
No abstract provided.
Reflections Of Glenmount Reform Effort, Gail Black, Ruth Miller
Reflections Of Glenmount Reform Effort, Gail Black, Ruth Miller
Humanistic Mathematics Network Journal
No abstract provided.
The Reform Calculus Debate And The Psychology Of Learning Mathematics, James M. Cargal
The Reform Calculus Debate And The Psychology Of Learning Mathematics, James M. Cargal
Humanistic Mathematics Network Journal
No abstract provided.
Teaching Mathematics Appreciation To Nonscience Majors, Josefina Alvarez
Teaching Mathematics Appreciation To Nonscience Majors, Josefina Alvarez
Humanistic Mathematics Network Journal
No abstract provided.
The Object And The Study Of Mathematics, Pinar Karaca
The Object And The Study Of Mathematics, Pinar Karaca
Humanistic Mathematics Network Journal
No abstract provided.
John Dewey, The Math And Science Standards, And The Workplace, Bernard A. Fleishman
John Dewey, The Math And Science Standards, And The Workplace, Bernard A. Fleishman
Humanistic Mathematics Network Journal
No abstract provided.
Poems, David L. Finn
Inspiration In England, Mary Mcdermott
Inspiration In England, Mary Mcdermott
Humanistic Mathematics Network Journal
No abstract provided.
A Course In Mathematical Ethics, Robert P. Webber
A Course In Mathematical Ethics, Robert P. Webber
Humanistic Mathematics Network Journal
No abstract provided.
Book Review: Nexus: Architecture And Mathematics, Edited By Kim Williams, Joseph Malkevitch
Book Review: Nexus: Architecture And Mathematics, Edited By Kim Williams, Joseph Malkevitch
Humanistic Mathematics Network Journal
No abstract provided.
Book Review: Ethnomathematics--Challenging Eurocentrism Inmathematics Education, Edited Byarthur B. Powell And Marilyn Frankenstein, Karen Dee Michalowicz
Book Review: Ethnomathematics--Challenging Eurocentrism Inmathematics Education, Edited Byarthur B. Powell And Marilyn Frankenstein, Karen Dee Michalowicz
Humanistic Mathematics Network Journal
No abstract provided.
Borsuk-Ulam Implies Brouwer: A Direct Construction, Francis E. Su
Borsuk-Ulam Implies Brouwer: A Direct Construction, Francis E. Su
All HMC Faculty Publications and Research
No abstract provided in this article.
A Sign-Changing Solution For A Superlinear Dirichlet Problem, Alfonso Castro, Jorge Cossio, John M. Neuberger
A Sign-Changing Solution For A Superlinear Dirichlet Problem, Alfonso Castro, Jorge Cossio, John M. Neuberger
All HMC Faculty Publications and Research
We show that a superlinear boundary value problem has at least three nontrivial solutions. A pair are of one sign (positive and negative, respectively), and the third solution changes sign exactly once. The critical level of the sign-changing solution is bounded below by the sum of the two lesser levels of the one-sign solutions. If nondegenerate, the one sign solutions are of Morse index 1 and the signchanging solution has Morse index 2. Our results extend and complement those of Z.Q. Wang [12].
Quasi-Steady Monopole And Tripole Attractors In Relaxing Vortices, Louis F. Rossi, Joseph F. Lingevitch, Andrew J. Bernoff
Quasi-Steady Monopole And Tripole Attractors In Relaxing Vortices, Louis F. Rossi, Joseph F. Lingevitch, Andrew J. Bernoff
All HMC Faculty Publications and Research
Using fully nonlinear simulations of the two-dimensional Navier–Stokes equations at large Reynolds number (Re), we bracket a threshold amplitude above which a perturbed Gaussian monopole will relax to a quasi-steady, rotating tripole, and below which will relax to an axisymmetric monopole. The resulting quasi-steady structures are robust to small perturbations. We propose a means of measuring the decay rate of disturbances to asymptotic vortical structures wherein streamlines and lines of constant vorticity correspond in some rotating or translating frame. These experiments support the hypothesis that small or moderate deviations from asymptotic structures decay through inviscid and viscous mixing.
What Kind Of Thing Is A Number?: A Talk With Reuben Hersh, Reuben Hersh
What Kind Of Thing Is A Number?: A Talk With Reuben Hersh, Reuben Hersh
Humanistic Mathematics Network Journal
No abstract provided.
Math Lingo Vs. Plain English: Multiple Entendre, Stephen I. Brown
Math Lingo Vs. Plain English: Multiple Entendre, Stephen I. Brown
Humanistic Mathematics Network Journal
No abstract provided.
Abe Shenitzer At 75, Hardy Grant
Abe Shenitzer At 75, Hardy Grant
Humanistic Mathematics Network Journal
No abstract provided.
A Brief Tribute To Π, J. D. Phillips
A Brief Tribute To Π, J. D. Phillips
Humanistic Mathematics Network Journal
No abstract provided.
Reminiscences Of Paul Erdös (1913-1996), Melvin Henriksen
Reminiscences Of Paul Erdös (1913-1996), Melvin Henriksen
Humanistic Mathematics Network Journal
No abstract provided.
Sand Songs: The Formal Languages Of Warlpiri Iconography, James V. Rauff
Sand Songs: The Formal Languages Of Warlpiri Iconography, James V. Rauff
Humanistic Mathematics Network Journal
No abstract provided.
Book Review: The Crest Of The Peacock: Non-European Roots Of Mathematics,By George Gheverghese Joseph, Bernadette Anne Berken
Book Review: The Crest Of The Peacock: Non-European Roots Of Mathematics,By George Gheverghese Joseph, Bernadette Anne Berken
Humanistic Mathematics Network Journal
No abstract provided.
Illumination And Geometry In Islamic Art, Salma Marani
Illumination And Geometry In Islamic Art, Salma Marani
Humanistic Mathematics Network Journal
No abstract provided.
Al-Khawarizmi's Algebra: The First Paradigm In Algebra, Murad Jurdak
Al-Khawarizmi's Algebra: The First Paradigm In Algebra, Murad Jurdak
Humanistic Mathematics Network Journal
No abstract provided.
See-Duction: How Scientists And Artists Are Creating A Third Way Of Knowing, Howard Levine
See-Duction: How Scientists And Artists Are Creating A Third Way Of Knowing, Howard Levine
Humanistic Mathematics Network Journal
No abstract provided.
Curriculum Development Via Literary And Musical Forms, Joel K. Haack
Curriculum Development Via Literary And Musical Forms, Joel K. Haack
Humanistic Mathematics Network Journal
No abstract provided.