There are 173 mathematicians whose last name begin with RICHA.
| Richa, Andrea | Carnegie Mellon University | 1998 |
| Richard, Abigail | University of Cincinnati | 2019 |
| Richard, Adrien | ||
| Richard, Alexander | Bar-Ilan University | 2014 |
| Richard, Alison | King's College London | 1973 |
| Richard, Bruce | California Institute of Technology | 1974 |
| Richard, Cédric | Université de Technologie de Compiègne | 1998 |
| Richard, Christoph | Eberhard-Karls-Universität Tübingen | 1999 |
| Richard, Denis | Université Claude Bernard Lyon 1 | 1985 |
| Richard, Felix | ETH Zürich | 1946 |
| Richard, Frederic | University of Massachusetts Amherst | 1977 |
| Richard, Frédéric | Université Paris V | 2009 |
| Richard, Frédéric | Université Paris V | 2000 |
| Richard, Gaël | ||
| Richard, Gilles | Université d'Orléans | 1985 |
| Richard, Hans Albert | ||
| Richard, Howard | The Ohio State University | 1971 |
| Richard, Jean-François | Université Catholique de Louvain | 1973 |
| Richard, Jean-Philippe | Georgia Institute of Technology | 2002 |
| Richard, Mark | Frankfurt School of Finance & Management | 2023 |
| Richard, Mathieu | Université Pierre-et-Marie-Curie - Paris VI | 2011 |
| Richard, Michael | Massachusetts Institute of Technology | 1994 |
| Richard, Nadine | Télécom ParisTech | 2001 |
| Richard, Nathalie | Institut National Polytechnique de Grenoble (INPG) | 2004 |
| Richard, Patricia | University of Connecticut | 1990 |
| Richard, Philip | Michigan State University | 1990 |
| Richard, Philippe | Universidad Autónoma de Barcelona | 2000 |
| Richard, Quentin | Université de Bourgogne | 2018 |
| Richard, Quentin | Université de Franche-Comté | 2018 |
| Richard, Rodolphe | Université de Rennes 1 | 2009 |
| Richard, Serge | Université de Genève | 2004 |
| Richard, Simon | State University of New York at Stony Brook | 1995 |
| Richard, Thomas | Université Joseph Fourier Grenoble I | 2012 |
| Richard, Yves | ||
| Richard III, Golden | The Ohio State University | 1995 |
| Richards, Alan | University of Wisconsin-Madison | 1975 |
| Richards, Arthur | University of Wisconsin-Madison | 1974 |
| Richards, Arthur | Massachusetts Institute of Technology | 2005 |
| Richards, Benjamin | University of Tennessee - Knoxville | 2024 |
| Richards, Benjamin | University of Arizona | 2011 |
| Richards, Bradley | University of Wisconsin-Madison | 1996 |
| Richards, Chester | University of Mississippi | 1971 |
| Richards, Christopher | Princeton University | 2010 |
| Richards, Dale | Iowa State University | 1963 |
| Richards, Dana | University of Illinois at Urbana-Champaign | 1984 |
| Richards, Diana | ||
| Richards, Donald | The University of the West Indies | 1978 |
| Richards, Elfyn | ||
| Richards, Franklin | University of Wisconsin-Madison | 1970 |
| Richards, Geordie | University of Toronto | 2012 |
| Richards, Gregory | Kent State University | 2010 |
| Richards, James | Michigan State University | 1968 |
| Richards, James | Missouri University of Science and Technology | 1976 |
| Richards, J. Ian | Harvard University | 1960 |
| Richards, Joan | Harvard University | 1980 |
| Richards, John | Massachusetts Institute of Technology | 2001 |
| Richards, Jordan | Lancaster University | 2021 |
| Richards, Kate | Massey University | 2015 |
| Richards, Kendall | Texas Tech University | 1991 |
| Richards, Kristopher | Colorado State University | 2001 |
| Richards, Louis | Michigan State University | 1970 |
| Richards, Mark | Georgia Institute of Technology | 1982 |
| Richards, Mark | California Institute of Technology | 1986 |
| Richards, Martin | University of Cambridge | 1967 |
| Richards, Matthew | University of London | 1993 |
| Richards, Michael | University of Oxford | 1996 |
| Richards, Pamela | Georgia Institute of Technology | 1987 |
| Richards, Raymond | The University of Iowa | 1997 |
| Richards, Robert | ||
| Richards, Robert | ||
| Richards, Ronald | McMaster University | 1977 |
| Richards, Seth | University of Pennsylvania | 2010 |
| Richards, Shane | University of Adelaide | 1996 |
| Richards, Theodore | Harvard University | 1888 |
| Richards, Thomas | University of Pittsburgh | 2002 |
| Richards, Thomas | University of Warwick | 2022 |
| Richards, Thomas | Washington State University | 1991 |
| Richards, Trevor | University of Florida | 2013 |
| Richards, Whitman | Massachusetts Institute of Technology | 1965 |
| Richards, William | ||
| Richards, Winston | Iowa State University | 1980 |
| Richards, Winston | University of Western Ontario | 1971 |
| Richardson, Adam | University of California, Riverside | 2022 |
| Richardson, Alexis | Oxford Brookes University | 1996 |
| Richardson, Alice | Australian National University | 1996 |
| Richardson, Andrew | University of Illinois at Urbana-Champaign | 2002 |
| Richardson, Barbra | University of California, Los Angeles | 1993 |
| Richardson, Casey | Worcester Polytechnic Institute | 2008 |
| Richardson, Christopher | Indiana University | 1997 |
| Richardson, C.J. | Kansas State University | 2018 |
| Richardson, Clarence | University of Michigan | 1927 |
| Richardson, Clinton | Texas Tech University | 2002 |
| Richardson, Craig | Georgia Institute of Technology | 1991 |
| Richardson, David | The University of North Carolina at Chapel Hill | 1997 |
| Richardson, David | University of British Columbia | 1978 |
| Richardson, David | Purdue University | 1966 |
| Richardson, David | Cornell University | 1977 |
| Richardson, David | Drexel University | 2009 |
| Richardson, Davis | The University of Chicago | 1930 |
| Richardson, DeJuran | Northwestern University | 1987 |
| Richardson, Derek | University of Cambridge | 1993 |
| Richardson, Don | University of Wollongong | 1970 |
| Richardson, Elisabeth Clare | University of Oxford | 1961 |
| Richardson, Gary | North Carolina State University | 1969 |
| Richardson, Gary | North Carolina State University | 1984 |
| Richardson, Gary | University of California, Berkeley | 1999 |
| Richardson, Giles | University of Oxford | 1995 |
| Richardson, Gregory | University of Texas at Austin | 2000 |
| Richardson, James | Oklahoma State University | 1978 |
| Richardson, James | University of California, Berkeley | 1984 |
| Richardson, James | University of Michigan | 1971 |
| Richardson, James | University of Texas at Dallas | 2008 |
| Richardson, James | University of Western Ontario | 2019 |
| Richardson, James | University of Warwick | 1976 |
| Richardson, J. David | University of Michigan | 1970 |
| Richardson, Jennifer | University of Durham | 2009 |
| Richardson, Joan | Arizona State University | 1969 |
| Richardson, Joel | University of Wisconsin-Madison | 1989 |
| Richardson, K. | ||
| Richardson, Kathy | Stanford University | 1995 |
| Richardson, Ken | Rice University | 1993 |
| Richardson, Kerry | University of Auckland | 2000 |
| Richardson, Lemont | University of Wisconsin-Madison | 1956 |
| Richardson, Leonard | Yale University | 1970 |
| Richardson, Lorna | University of Glasgow | 1993 |
| Richardson, Magnus | ||
| Richardson, Mary | University of Missouri - Columbia | 1997 |
| Richardson, Mary | University of Pittsburgh | 1977 |
| Richardson, Matthew | University of Washington | 2004 |
| Richardson, Matthew | Stanford University | 1989 |
| Richardson, Megan | University of Southern Mississippi | 2017 |
| Richardson, Michael | University of Cambridge | 1984 |
| Richardson, Michael | University of Bath | 1997 |
| Richardson, Moses | Columbia University | 1937 |
| Richardson, Omar | Karlstads universitet | 2021 |
| Richardson, Owen | University of London | 1904 |
| Richardson, Pamela | University of Virginia | 2005 |
| Richardson, Pamela | University of Virginia | 2005 |
| Richardson, Paul | University of Texas at Dallas | 1990 |
| Richardson, Peter | University of North Texas | 1998 |
| Richardson, Raymond | Vanderbilt University | 1979 |
| Richardson, Renith | Purdue University | 2007 |
| Richardson, Robert | University of California, Santa Cruz | 2015 |
| Richardson, Robert | University of Florida | 1966 |
| Richardson, Roger | ||
| Richardson, Roland | Yale University | 1906 |
| Richardson, Ross | University of California, San Diego | 2007 |
| Richardson, Samuel | Cardiff University | 2023 |
| Richardson, Steven | University of Western Australia | 2007 |
| Richardson, Susan | University of Wisconsin-Madison | 2003 |
| Richardson, Sylvia | Université Paris-Sud XI - Orsay | 1989 |
| Richardson, Tamara | Observatoire de Paris | 2023 |
| Richardson, Thomas | The Pennsylvania State University | 1990 |
| Richardson, Thomas | University of California, Berkeley | 1979 |
| Richardson, Thomas | University of Michigan | 1991 |
| Richardson, Thomas | Brown University | 1970 |
| Richardson, Thomas | Carnegie Mellon University | 1996 |
| Richardson, Virginia | ||
| Richardson, W. | University of Waterloo | 1973 |
| Richardson, Walter | University of North Texas | 1984 |
| Richardson, Wyman | The University of North Carolina at Chapel Hill | 1960 |
| Richardson, III, Henry | Brown University | 1965 |
| Richardson, Jr., Roger | University of Michigan | 1959 |
| Richardson, Jr., William | Medical University of South Carolina | |
| Richardt, Christian | University of Cambridge | 2012 |
| Richardt, Josef | Akademie der Wissenschaften der DDR | 1983 |
| Richart, Frank | ||
| Richartz, Mauricio | Universidade Estadual de Campinas | 2011 |
| Richartz, Melanie | Rheinische Friedrich-Wilhelms-Universität Bonn | 1998 |
| Richarz, Franz | Universität Berlin | 1884 |
| Richarz, Jan | Technische Universität Dortmund | 2011 |
| Richarz, Timo | Rheinische Friedrich-Wilhelms-Universität Bonn | 2014 |
| Richarz, Werner | ETH Zürich | 1956 |